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
Cas:88-53-9
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryWelcome 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
Cas:88-53-9
Min.Order:1 Metric Ton
Negotiable
Type:Manufacturers
inquiryThe 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
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
Cas:88-53-9
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryOur 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
Cas:88-53-9
Min.Order:1 Kilogram
FOB Price: $15.0 / 50.0
Type:Trading Company
inquiryWITH 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
Cas:88-53-9
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryOur 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
Cas:88-53-9
Min.Order:10 Kilogram
Negotiable
Type:Trading Company
inquiry1.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
Cas:88-53-9
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry2-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
Cas:88-53-9
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryHello, 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
Cas:88-53-9
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry1. 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
Cas:88-53-9
Min.Order:1 Kilogram
FOB Price: $10.0 / 100.0
Type:Lab/Research institutions
inquiryBest 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
Cas:88-53-9
Min.Order:0
Negotiable
Type:Manufacturers
inquiryHangzhou 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
Cas:88-53-9
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryJ&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
Cas:88-53-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryZibo 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
Cas:88-53-9
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryWe 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
Cas:88-53-9
Min.Order:100 Gram
FOB Price: $100.0 / 2000.0
Type:Lab/Research institutions
inquirysuperior 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
Cas:88-53-9
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiry2-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)
Cas:88-53-9
Min.Order:1 Metric Ton
FOB Price: $20.0
Type:Lab/Research institutions
inquiryfactory?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
Cas:88-53-9
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryProduct 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
Cas:88-53-9
Min.Order:1 Kilogram
FOB Price: $100.0
Type:Trading Company
inquiryZhenyu 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
Cas:88-53-9
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
inquiryShandong 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
Cas:88-53-9
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry1.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
Cas:88-53-9
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
Cas:88-53-9
Min.Order:0
Negotiable
Type:Manufacturers
inquiryWe 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
Cas:88-53-9
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiryLower 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
Cas:88-53-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryhigh 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
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
Cas:88-53-9
Min.Order:100 Kilogram
FOB Price: $100.0 / 150.0
Type:Other
inquiryBest 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
Cas:88-53-9
Min.Order:0
Negotiable
Type:Trading Company
inquiryhigh 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
Cas:88-53-9
Min.Order:0
Negotiable
Type:Manufacturers
inquiryConditions | Yield |
---|---|
man nitriert und reduziert; |
5-amino-2-chloro-toluene-4-sulfonic acid
Conditions | Yield |
---|---|
With iron; acetic acid |
sulfuric acid
3-methyl-4-chloroaniline
5-amino-2-chloro-toluene-4-sulfonic acid
Conditions | Yield |
---|---|
In thiophene |
Conditions | Yield |
---|---|
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 |
Conditions | Yield |
---|---|
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
5-amino-2-chloro-toluene-4-sulfonic acid
Conditions | Yield |
---|---|
With iron | |
With 41 % nickel on carbon; hydrogen In water at 60 - 65℃; under 15001.5 Torr; for 2h; |
Conditions | Yield |
---|---|
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 |
Conditions | Yield |
---|---|
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 |
5-amino-2-chloro-toluene-4-sulfonic acid
Conditions | Yield |
---|---|
In 1,2-dichloro-benzene at 135 - 190℃; for 8h; |
Conditions | Yield |
---|---|
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
Conditions | Yield |
---|---|
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
5-amino-2-chloro-toluene-4-sulfonic acid
5-chloro-2-(9H-fluoren-9-ylmethoxycarbonylamino)-4-methyl-benzenesulfonic acid
Conditions | Yield |
---|---|
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
aminosulfonic acid
2-chloro-5-hydroxy-toluene-4-sulfonic acid ; sodium-compound
Conditions | Yield |
---|---|
With sodium nitrite In sulfuric acid | 83% |
Conditions | Yield |
---|---|
With ethanol; nickel Hydrogenation; |
5-amino-2-chloro-toluene-4-sulfonic acid
Conditions | Yield |
---|---|
With water; bromine |
Conditions | Yield |
---|---|
With sulfuric acid |
5-amino-2-chloro-toluene-4-sulfonic acid
2-amino-5-chloro-4-methyl-benzenesulfonamide
Conditions | Yield |
---|---|
(i) ClSO3H, NaCl, (heating), (ii) aq. NH3; Multistep reaction; |
5-amino-2-chloro-toluene-4-sulfonic acid
2-amino-5-chloro-4-methyl-benzenesulfonyl chloride
Conditions | Yield |
---|---|
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
Conditions | Yield |
---|---|
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; |
5-amino-2-chloro-toluene-4-sulfonic acid
2-chloro-5-hydroxy-toluene-4-sulfonic acid ; sodium-compound
Conditions | Yield |
---|---|
In hydrogenchloride |
5-amino-2-chloro-toluene-4-sulfonic acid
N-phenylacetoacetamide
C17H16ClN3O5S
5-amino-2-chloro-toluene-4-sulfonic acid
C24H18ClN3O5S
4-acetoacetylaminonaphtholsulfonic acid sodium salt
5-amino-2-chloro-toluene-4-sulfonic acid
Conditions | Yield |
---|---|
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
5-amino-2-chloro-toluene-4-sulfonic acid
2-ammonio-5-chloro-4-methylbenzenesulfonate 1-methyl-2-pyrrolidone monosolvate
Conditions | Yield |
---|---|
at 20℃; for 0.5h; Sonication; |
Conditions | Yield |
---|---|
at 20℃; for 0.5h; Sonication; |
Conditions | Yield |
---|---|
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
4-amino-5-hydroxy-2,7-naphthalenedisulfonic acid
5-amino-2-chloro-toluene-4-sulfonic acid
4-amino-benzoic acid
Conditions | Yield |
---|---|
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
4-amino-5-hydroxy-2,7-naphthalenedisulfonic acid
5-amino-2-chloro-toluene-4-sulfonic acid
4-amino-benzoic acid
Conditions | Yield |
---|---|
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
2-amino-1-benzenesulfonic acid
4-amino-5-hydroxy-2,7-naphthalenedisulfonic acid
5-amino-2-chloro-toluene-4-sulfonic acid
Conditions | Yield |
---|---|
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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