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Dayang Chem (Hangzhou) Co.,Ltd.

As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch

2-Amino-5-chloro-4-methylbenzenesulfonic acid Manufacturer/High quality/Best price/In stock

Cas:88-53-9

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Simagchem Corporation

Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our

High quality Clt Acid supplier in China

Cas:88-53-9

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

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Ality Chemical Corporation

The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

Factory Supply Clt Acid

Cas:88-53-9

Min.Order:1

Negotiable

Type:Other

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Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

4-Chloro-m-toluidine-6-sulfonic acid (NH2=1)

Cas:88-53-9

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Hebei Nengqian Chemical Import and Export Co., LTD

Our Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con

2-Amino-5-chloro-4-methylbenzenesulfonic acid 88-53-9

Cas:88-53-9

Min.Order:1 Kilogram

FOB Price: $15.0 / 50.0

Type:Trading Company

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Zhuozhou Wenxi import and Export Co., Ltd

WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

Factory direct supply CAS 88-53-9 with best quality

Cas:88-53-9

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Wuhan Han Sheng New Material Technology Co.,Ltd

Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We

Factory Supply High Quality CAS 88-53-9 ,2-Amino-5-chloro-4-methylbenzenesulfonic acid

Cas:88-53-9

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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Shanghai Upbio Tech Co.,Ltd

1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized

2-Amino-5-chloro-4-methylbenzenesulfonic acid 88-53-9

Cas:88-53-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Qingdao Beluga Import and Export Co., LTD

2-Amino-5-chloro-4-methylbenzenesulfonic acid CAS:88-53-9 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in hi

2-Amino-5-chloro-4-methylbenzenesulfonic acid CAS:88-53-9

Cas:88-53-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Shandong Hanjiang Chemical Co., Ltd.

Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

2-Amino-5-chloro-4-methylbenzenesulfonic acid

Cas:88-53-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Hebei Quanhe Biotechnology Co. LTD

1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures s

2-Amino-5-chloro-4-methylbenzenesulfonic acid

Cas:88-53-9

Min.Order:1 Kilogram

FOB Price: $10.0 / 100.0

Type:Lab/Research institutions

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Xiamen Hisunny Chemical Co.,Ltd

Best quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia

2-Amino-5-Chlorotoluene-4-Sulphonic Acid

Cas:88-53-9

Min.Order:0

Negotiable

Type:Manufacturers

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Hangzhou Keyingchem Co.,Ltd

Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det

2-Amino-5-chloro-4-methylbenzenesulfonic acid

Cas:88-53-9

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

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Hangzhou J&H Chemical Co., Ltd.

J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

2-Amino-5-chloro-4-methylbenzenesulfonic acid

Cas:88-53-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Zibo Hangyu Biotechnology Development Co., Ltd

Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

High quality Clt Acid

Cas:88-53-9

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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SHANGHAI SYSTEAM BIOCHEM CO., LTD

We are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov

2-Amino-5-chloro-4-methylbenzenesulfonic acid

Cas:88-53-9

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

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HANGZHOU YUNUO CHEMICAL CO.,LTD

superior quality Appearance:white crystalline powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:Dye intermediates, used in the production of

2-Amino-5-chloro-4-methylbenzenesulfonic acid

Cas:88-53-9

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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Henan Tianfu Chemical Co., Ltd.

2-Amino-5-chloro-4-methylbenzenesulfonic acid Chemical Properties CAS DataBase Reference 88-53-9(CAS DataBase Reference) EPA Substance Registry System Benzenesulfonic acid, 2-amino-5-chloro-4-methyl- (88-53-9)

88-53-9 2-Amino-5-chloro-4-methylbenzenesulfonic acid

Cas:88-53-9

Min.Order:1 Metric Ton

FOB Price: $20.0

Type:Lab/Research institutions

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EAST CHEMSOURCES LIMITED

factory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B

88-53-9 2-Amino-5-chloro-4-methylbenzenesulfonic acid

Cas:88-53-9

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

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Hebei Mojin Biotechnology Co.,Ltd

Product Name: 2-Amino-5-chloro-4-methylbenzenesulfonic acid Synonyms: LAKE RED C AMINE;CLT;6-CHLORO-3-TOLUIDINE-4-SULFONIC ACID;6-CHLORO-3-AMINO TOLUENE-4-SULFONIC ACID;4-CHLORO-M-TOLUIDINE-6-SULFONIC ACID;4-CHLORO-5-METHYLANI

Hot selling 2-Amino-5-chloro-4-methylbenzenesulfonic acidWith Top Grade

Cas:88-53-9

Min.Order:1 Kilogram

FOB Price: $100.0

Type:Trading Company

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TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

Zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed

2-Amino-5-chloro-4-methylbenzenesulfonic acid

Cas:88-53-9

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

Shandong Mopai Biotechnology Co., LTD

Shandong Mopai Biotechnology Co., LTD is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. W

2-Amino-5-chloro-4-methylbenzenesulfonic acid

Cas:88-53-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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KAISA GROUP INC

1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer

2-Amino-5-chloro-4-methylbenzenesulfonic acid

Cas:88-53-9

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

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Hunan chemfish Pharmaceutical co.,Ltd

Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

2-Amino-4-methyl-5-chlorobenzenesulfonic acid

Cas:88-53-9

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Bluecrystal chem-union

We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

2-Amino-5-chloro-4-methylbenzenesulfonic acid

Cas:88-53-9

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

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GIHI CHEMICALS CO.,LIMITED

Lower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe

5-Amino-2-chlorotoluene-4-sulfonic acid (CLT acid)

Cas:88-53-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Kono Chem Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou

4-amino-6-chlorotoluene-3-sulphonic acid

Cas:88-53-9

Min.Order:0

Negotiable

Type:Other

inquiry

Lonwin Chemical Group Limited

Shanghai Lonwin Chemical company is a subsidiary of Lonwin Industry Group Limited, was established in 2011 and is headquartered in Shanghai, adjacent to China National Convention and Exhibition Center and Hongqiao transportation hub.Lonwinchem is

Best price Clt Acid 88-53-9

Cas:88-53-9

Min.Order:100 Kilogram

FOB Price: $100.0 / 150.0

Type:Other

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Wuhan Fortuna Chemical Co.,Ltd

Best service,high quality and cheap price. Storage:Keep away from heat,sparks and flames. Package:25kg/50kg/200kg drum or Customer demand Application:Used as pharmaceutical intermediates Transportation:BY sea/air or by courier

5-amino-2-chlorotoluene-4-sulphonic acid

Cas:88-53-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Henan Allgreen Chemical Co.,Ltd

high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea

5-AMino-2-chlorotoluene-4-sulfonic Acid

Cas:88-53-9

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Synthetic route

3-chloro-4-methylbenzenesulfonic acid
98-34-0

3-chloro-4-methylbenzenesulfonic acid

5-amino-2-chloro-toluene-4-sulfonic acid
88-53-9

5-amino-2-chloro-toluene-4-sulfonic acid

Conditions
ConditionsYield
man nitriert und reduziert;
6-chloro-3-nitro-toluene-sulfonic acid-(4)

6-chloro-3-nitro-toluene-sulfonic acid-(4)

5-amino-2-chloro-toluene-4-sulfonic acid
88-53-9

5-amino-2-chloro-toluene-4-sulfonic acid

Conditions
ConditionsYield
With iron; acetic acid
sulfuric acid
7664-93-9

sulfuric acid

3-methyl-4-chloroaniline
7149-75-9

3-methyl-4-chloroaniline

5-amino-2-chloro-toluene-4-sulfonic acid
88-53-9

5-amino-2-chloro-toluene-4-sulfonic acid

Conditions
ConditionsYield
In thiophene
toluene-4-sulfonic acid
104-15-4

toluene-4-sulfonic acid

5-amino-2-chloro-toluene-4-sulfonic acid
88-53-9

5-amino-2-chloro-toluene-4-sulfonic acid

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: chlorine / 70 - 80 °C / Large scale
2: nitric acid / 65 - 75 °C / Large scale
3: iron
View Scheme
toluene
108-88-3

toluene

5-amino-2-chloro-toluene-4-sulfonic acid
88-53-9

5-amino-2-chloro-toluene-4-sulfonic acid

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: sulfuric acid / 100 - 125 °C / Large scale
2: chlorine / 70 - 80 °C / Large scale
3: nitric acid / 65 - 75 °C / Large scale
4: iron
View Scheme
2-nitro-4-methyl-5-chlorobenzenesulfonic acid
6973-13-3

2-nitro-4-methyl-5-chlorobenzenesulfonic acid

5-amino-2-chloro-toluene-4-sulfonic acid
88-53-9

5-amino-2-chloro-toluene-4-sulfonic acid

Conditions
ConditionsYield
With iron
With 41 % nickel on carbon; hydrogen In water at 60 - 65℃; under 15001.5 Torr; for 2h;
1-amino-3-methylbenzene
108-44-1

1-amino-3-methylbenzene

5-amino-2-chloro-toluene-4-sulfonic acid
88-53-9

5-amino-2-chloro-toluene-4-sulfonic acid

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: 1.33 h / 20 - 85 °C / Inert atmosphere
2: dihydrogen peroxide; acetic acid; hydrogenchloride / 6 h / 15 - 25 °C
3: sulfuric acid / 2 h / 105 °C
4: 1,2-dichloro-benzene / 8 h / 135 - 190 °C
View Scheme
3-Methylacetanilide
537-92-8

3-Methylacetanilide

5-amino-2-chloro-toluene-4-sulfonic acid
88-53-9

5-amino-2-chloro-toluene-4-sulfonic acid

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: dihydrogen peroxide; acetic acid; hydrogenchloride / 6 h / 15 - 25 °C
2: sulfuric acid / 2 h / 105 °C
3: 1,2-dichloro-benzene / 8 h / 135 - 190 °C
View Scheme
C7H8ClN*H2O4S

C7H8ClN*H2O4S

5-amino-2-chloro-toluene-4-sulfonic acid
88-53-9

5-amino-2-chloro-toluene-4-sulfonic acid

Conditions
ConditionsYield
In 1,2-dichloro-benzene at 135 - 190℃; for 8h;
BARBITURIC ACID
67-52-7

BARBITURIC ACID

5-amino-2-chloro-toluene-4-sulfonic acid
88-53-9

5-amino-2-chloro-toluene-4-sulfonic acid

C11H9ClN4O6S

C11H9ClN4O6S

Conditions
ConditionsYield
Stage #1: 5-amino-2-chloro-toluene-4-sulfonic acid With sulfuric acid; potassium hydroxide In water at 10℃; pH=1-2;
Stage #2: With nitrosylsulfuric acid In water at 10℃; for 0.833333h;
Stage #3: BARBITURIC ACID With potassium hydroxide In water at 25 - 30℃; for 1h; pH=2 - 3;
98%
Stage #1: 5-amino-2-chloro-toluene-4-sulfonic acid With potassium hydroxide In water pH=10;
Stage #2: With nitrosylsulfuric acid; sulfuric acid In water at 10℃; for 0.833333h; pH=1;
Stage #3: BARBITURIC ACID With potassium hydroxide In water at 25 - 30℃; for 1h; pH=2 - 3;
5-amino-2-chloro-toluene-4-sulfonic acid
88-53-9

5-amino-2-chloro-toluene-4-sulfonic acid

4-chloro-2-iodo-5-methylbenzenesulfonic acid

4-chloro-2-iodo-5-methylbenzenesulfonic acid

Conditions
ConditionsYield
Stage #1: 5-amino-2-chloro-toluene-4-sulfonic acid With sodium carbonate In water
Stage #2: With sodium nitrite In water at 0℃; for 0.75h; Further stages;
90%
(fluorenylmethoxy)carbonyl chloride
28920-43-6

(fluorenylmethoxy)carbonyl chloride

5-amino-2-chloro-toluene-4-sulfonic acid
88-53-9

5-amino-2-chloro-toluene-4-sulfonic acid

5-chloro-2-(9H-fluoren-9-ylmethoxycarbonylamino)-4-methyl-benzenesulfonic acid
946066-41-7

5-chloro-2-(9H-fluoren-9-ylmethoxycarbonylamino)-4-methyl-benzenesulfonic acid

Conditions
ConditionsYield
With sodium hydrogencarbonate In 1,4-dioxane; water at 0℃;89%
With sodium hydrogencarbonate In 1,4-dioxane
5-amino-2-chloro-toluene-4-sulfonic acid
88-53-9

5-amino-2-chloro-toluene-4-sulfonic acid

aminosulfonic acid
5329-14-6

aminosulfonic acid

2-chloro-5-hydroxy-toluene-4-sulfonic acid ; sodium-compound
133685-26-4

2-chloro-5-hydroxy-toluene-4-sulfonic acid ; sodium-compound

Conditions
ConditionsYield
With sodium nitrite In sulfuric acid83%
5-amino-2-chloro-toluene-4-sulfonic acid
88-53-9

5-amino-2-chloro-toluene-4-sulfonic acid

1-amino-3-methylbenzene-6-sulfonic acid
88-62-0

1-amino-3-methylbenzene-6-sulfonic acid

Conditions
ConditionsYield
With ethanol; nickel Hydrogenation;
5-amino-2-chloro-toluene-4-sulfonic acid
88-53-9

5-amino-2-chloro-toluene-4-sulfonic acid

2,6-dibromo-4-chloro-3-methyl-aniline

2,6-dibromo-4-chloro-3-methyl-aniline

Conditions
ConditionsYield
With water; bromine
5-amino-2-chloro-toluene-4-sulfonic acid
88-53-9

5-amino-2-chloro-toluene-4-sulfonic acid

3-methyl-4-chloroaniline
7149-75-9

3-methyl-4-chloroaniline

Conditions
ConditionsYield
With sulfuric acid
5-amino-2-chloro-toluene-4-sulfonic acid
88-53-9

5-amino-2-chloro-toluene-4-sulfonic acid

2-amino-5-chloro-4-methyl-benzenesulfonamide
102074-13-5

2-amino-5-chloro-4-methyl-benzenesulfonamide

Conditions
ConditionsYield
(i) ClSO3H, NaCl, (heating), (ii) aq. NH3; Multistep reaction;
5-amino-2-chloro-toluene-4-sulfonic acid
88-53-9

5-amino-2-chloro-toluene-4-sulfonic acid

water
7732-18-5

water

bromine water

bromine water

2,6-dibromo-4-chloro-3-methyl-aniline

2,6-dibromo-4-chloro-3-methyl-aniline

sulfuric acid
7664-93-9

sulfuric acid

5-amino-2-chloro-toluene-4-sulfonic acid
88-53-9

5-amino-2-chloro-toluene-4-sulfonic acid

3-methyl-4-chloroaniline
7149-75-9

3-methyl-4-chloroaniline

5-amino-2-chloro-toluene-4-sulfonic acid
88-53-9

5-amino-2-chloro-toluene-4-sulfonic acid

2-amino-5-chloro-4-methyl-benzenesulfonyl chloride
104613-63-0

2-amino-5-chloro-4-methyl-benzenesulfonyl chloride

Conditions
ConditionsYield
Stage #1: 5-amino-2-chloro-toluene-4-sulfonic acid With sulfuryl dichloride In 1,1-dichloroethane at 60℃; for 1h;
Stage #2: With thionyl chloride In 1,1-dichloroethane at 100℃; for 7h;
5-amino-2-chloro-toluene-4-sulfonic acid
88-53-9

5-amino-2-chloro-toluene-4-sulfonic acid

6-chloro-4-sulfo-toluene-3-diazonium ; chloride

6-chloro-4-sulfo-toluene-3-diazonium ; chloride

Conditions
ConditionsYield
With hydrogenchloride; sodium nitrite In water at 0 - 5℃; for 2h; Product distribution / selectivity;
With hydrogenchloride; potassium hydroxide; sodium nitrite In water at 20 - 60℃; for 0.75h; Product distribution / selectivity;
aqueous sodium nitrite

aqueous sodium nitrite

aqueous sulfamic acid

aqueous sulfamic acid

5-amino-2-chloro-toluene-4-sulfonic acid
88-53-9

5-amino-2-chloro-toluene-4-sulfonic acid

2-chloro-5-hydroxy-toluene-4-sulfonic acid ; sodium-compound
133685-26-4

2-chloro-5-hydroxy-toluene-4-sulfonic acid ; sodium-compound

Conditions
ConditionsYield
In hydrogenchloride
5-amino-2-chloro-toluene-4-sulfonic acid
88-53-9

5-amino-2-chloro-toluene-4-sulfonic acid

2-amino-5-chloro-4-ethylbenzene-1-sulfonic acid
88-56-2

2-amino-5-chloro-4-ethylbenzene-1-sulfonic acid

5-amino-2-chloro-toluene-4-sulfonic acid
88-53-9

5-amino-2-chloro-toluene-4-sulfonic acid

N-phenylacetoacetamide
102-01-2

N-phenylacetoacetamide

C17H16ClN3O5S
768320-71-4

C17H16ClN3O5S

2-hydroxy-3-phenyl-carbamoylnaphthalene

2-hydroxy-3-phenyl-carbamoylnaphthalene

5-amino-2-chloro-toluene-4-sulfonic acid
88-53-9

5-amino-2-chloro-toluene-4-sulfonic acid

C24H18ClN3O5S
1023357-45-0

C24H18ClN3O5S

4-acetoacetylaminonaphtholsulfonic acid sodium salt
40842-93-1

4-acetoacetylaminonaphtholsulfonic acid sodium salt

5-amino-2-chloro-toluene-4-sulfonic acid
88-53-9

5-amino-2-chloro-toluene-4-sulfonic acid

2C21H16ClN3O8S2(2-)*Ca(2+)*2K(1+)

2C21H16ClN3O8S2(2-)*Ca(2+)*2K(1+)

Conditions
ConditionsYield
Stage #1: 5-amino-2-chloro-toluene-4-sulfonic acid With hydrogenchloride; potassium hydroxide; sodium nitrite In water at 20 - 60℃; for 0.75h;
Stage #2: With calcium chloride In water for 0.0833333h;
Stage #3: 4-acetoacetylaminonaphtholsulfonic acid sodium salt With acetic acid In water at 20 - 93℃; for 2h; pH=5 - 9;
1-methyl-pyrrolidin-2-one
872-50-4

1-methyl-pyrrolidin-2-one

5-amino-2-chloro-toluene-4-sulfonic acid
88-53-9

5-amino-2-chloro-toluene-4-sulfonic acid

2-ammonio-5-chloro-4-methylbenzenesulfonate 1-methyl-2-pyrrolidone monosolvate
1367347-88-3

2-ammonio-5-chloro-4-methylbenzenesulfonate 1-methyl-2-pyrrolidone monosolvate

Conditions
ConditionsYield
at 20℃; for 0.5h; Sonication;
5-amino-2-chloro-toluene-4-sulfonic acid
88-53-9

5-amino-2-chloro-toluene-4-sulfonic acid

dimethyl sulfoxide
67-68-5

dimethyl sulfoxide

2-ammonio-5-chloro-4-methylbenzenesulfonate dimethyl sulfoxide monosolvate

2-ammonio-5-chloro-4-methylbenzenesulfonate dimethyl sulfoxide monosolvate

Conditions
ConditionsYield
at 20℃; for 0.5h; Sonication;
5-amino-2-chloro-toluene-4-sulfonic acid
88-53-9

5-amino-2-chloro-toluene-4-sulfonic acid

C15H16N2O5

C15H16N2O5

C22H21ClN4O8S

C22H21ClN4O8S

Conditions
ConditionsYield
Stage #1: 5-amino-2-chloro-toluene-4-sulfonic acid With hydrogenchloride; sodium hydroxide; sodium nitrite In water at 0 - 10℃; for 1.5h; pH=7;
Stage #2: C15H16N2O5 With sodium carbonate; sodium hydroxide In water for 3h; pH=8 - 9;
trifluoro-[1,3,5]triazine
675-14-9

trifluoro-[1,3,5]triazine

4-amino-5-hydroxy-2,7-naphthalenedisulfonic acid
90-20-0

4-amino-5-hydroxy-2,7-naphthalenedisulfonic acid

5-amino-2-chloro-toluene-4-sulfonic acid
88-53-9

5-amino-2-chloro-toluene-4-sulfonic acid

4-amino-benzoic acid
150-13-0

4-amino-benzoic acid

C27H15ClFN7O12S3(4-)*4Na(1+)

C27H15ClFN7O12S3(4-)*4Na(1+)

Conditions
ConditionsYield
Stage #1: trifluoro-[1,3,5]triazine; 5-amino-2-chloro-toluene-4-sulfonic acid With sodium hydroxide In water for 2h; pH=3 - 3.5;
Stage #2: 4-amino-5-hydroxy-2,7-naphthalenedisulfonic acid With sodium hydroxide In water at 40℃; for 3h; pH=3 - 3.5;
Stage #3: 4-amino-benzoic acid Further stages;
1,3,5-trichloro-2,4,6-triazine
108-77-0

1,3,5-trichloro-2,4,6-triazine

4-amino-5-hydroxy-2,7-naphthalenedisulfonic acid
90-20-0

4-amino-5-hydroxy-2,7-naphthalenedisulfonic acid

5-amino-2-chloro-toluene-4-sulfonic acid
88-53-9

5-amino-2-chloro-toluene-4-sulfonic acid

4-amino-benzoic acid
150-13-0

4-amino-benzoic acid

C27H15Cl2N7O12S3(4-)*4Na(1+)

C27H15Cl2N7O12S3(4-)*4Na(1+)

Conditions
ConditionsYield
Stage #1: 1,3,5-trichloro-2,4,6-triazine; 5-amino-2-chloro-toluene-4-sulfonic acid With sodium hydroxide In water at 5 - 10℃; for 2h; pH=3 - 3.5;
Stage #2: 4-amino-5-hydroxy-2,7-naphthalenedisulfonic acid With sodium hydroxide In water at 40℃; for 3h; pH=3 - 3.5;
Stage #3: 4-amino-benzoic acid Further stages;
1,3,5-trichloro-2,4,6-triazine
108-77-0

1,3,5-trichloro-2,4,6-triazine

2-amino-1-benzenesulfonic acid
88-21-1

2-amino-1-benzenesulfonic acid

4-amino-5-hydroxy-2,7-naphthalenedisulfonic acid
90-20-0

4-amino-5-hydroxy-2,7-naphthalenedisulfonic acid

5-amino-2-chloro-toluene-4-sulfonic acid
88-53-9

5-amino-2-chloro-toluene-4-sulfonic acid

C26H15Cl2N7O13S4(4-)*4Na(1+)

C26H15Cl2N7O13S4(4-)*4Na(1+)

Conditions
ConditionsYield
Stage #1: 1,3,5-trichloro-2,4,6-triazine; 5-amino-2-chloro-toluene-4-sulfonic acid With sodium hydroxide In water at 5℃; for 2h; pH=3 - 3.5;
Stage #2: 4-amino-5-hydroxy-2,7-naphthalenedisulfonic acid With sodium hydroxide In water at 40℃; for 3h; pH=3 - 3.5;
Stage #3: 2-amino-1-benzenesulfonic acid Further stages;

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