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Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem's 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. DayangChem can provide different quantities

7-Amino-1,3-naphthalenedisulfonic acid

Cas:86-65-7

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

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 7-Amino-1,3-Naphthalenedisulfonic Acid supplier in China

Cas:86-65-7

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

inquiry

Wuhan Fortuna Chemical Co.,Ltd

Unique advantages for K Acid Cas 86-65-7 High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:Powder Storage:Store at room Package:25kg/drum Application:Intermediates Transportation:BY SEA/AIR/COURIER

Reliable supplier 70%min K Acid Cas 86-65-7 with competitive price

Cas:86-65-7

Min.Order:25 Kilogram

FOB Price: $3.0 / 80.0

Type:Trading Company

inquiry

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 7-Amino-1,3-Naphthalenedisulfonic Acid

Cas:86-65-7

Min.Order:1

Negotiable

Type:Other

inquiry

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

7-Amino-1,3-naphthalenedisulfonic acid

Cas:86-65-7

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

High Quality Best price Fast Delivery Good Service Welcome to Henan Tianfu Chemical Co., Ltd. website. Our company engages in Sodium Tripolyphosphate (STPP) and Sodium Hexametabphosphate (SHMP) production; developm

7-Amino-1,3-naphthalenedisulfonic acid

Cas:86-65-7

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

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

7-Amino-1,3-naphthalenedisulfonic acid 86-65-7

Cas:86-65-7

Min.Order:1 Kilogram

FOB Price: $15.0 / 50.0

Type:Trading Company

inquiry

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

1,3-Naphthalenedisulfonicacid, 7-amino- 86-65-7

Cas:86-65-7

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

7-Amino-1,3-naphthalenedisulfonic acid CAS:86-65-7 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 high quali

7-Amino-1,3-naphthalenedisulfonic acid CAS:86-65-7

Cas:86-65-7

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

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

1,3-Naphthalenedisulfonicacid, 7-amino-

Cas:86-65-7

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Changchun Artel lmport and Export trade company

Price, service, company and transport advantage: 1.place of origin china with super quality by reasonable price. 2. it's customers' right to choose the package (ems, dhl, fedex, ups); 3. it's custo

BEST PRICE/7-Amino-1,3-naphthalenedisulfonic acid

Cas:86-65-7

Min.Order:10 Gram

Negotiable

Type:Trading Company

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

1,3-Naphthalenedisulfonicacid, 7-amino-

Cas:86-65-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

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

7-Amino-1,3-naphthalenedisulfonic acid

Cas:86-65-7

Min.Order:1 Kilogram

FOB Price: $10.0 / 100.0

Type:Lab/Research institutions

inquiry

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

7-Amino-1,3-naphthalenedisulfonic acid

Cas:86-65-7

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

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

7-Amino-1,3-naphthalenedisulfonic acid

Cas:86-65-7

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

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

7-Amino-1,3-naphthalenedisulfonic acid

Cas:86-65-7

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

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-Naphthylamine-6,8-disulfonic acid

Cas:86-65-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

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 7-Amino-1,3-Naphthalenedisulfonic Acid

Cas:86-65-7

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

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

7-Amino-1,3-naphthalenedisulfonic acid

Cas:86-65-7

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

superior quality Appearance:off-white to beige-green to light brown 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:Used as Pharmaceutical Interme

1,3-Naphthalenedisulfonicacid, 7-amino-

Cas:86-65-7

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Hebei Sankai Chemical Technology Co., Ltd

1. Product advantages High purity, all above 98.5%, no impurities after dissolution We will test each batch to ensure quality OEM and private brand services designed for free Various cap colors available We can also provide MT1 peptide powd

7-Amino-1,3-naphthalenedisulfonic acid

Cas:86-65-7

Min.Order:1 Kilogram

FOB Price: $98.0 / 102.0

Type:Trading Company

inquiry

Xiamen Jenny Chemical Technology Co., Ltd.

GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,

7-Amino-1,3-naphthalenedisulfonic acid

Cas:86-65-7

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

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

Reliable supplier 70%min K Acid Cas 86-65-7 with competitive price

Cas:86-65-7

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

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

Reliable supplier 70%min K Acid Cas 86-65-7 with competitive price

Cas:86-65-7

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

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

Reliable supplier 70%min K Acid Cas 86-65-7 with competitive price

Cas:86-65-7

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

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

7-Amino-1,3-naphthalenedisulfonic acid

Cas:86-65-7

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

7-Amino-1,3-naphthalenedisulfonic acid

Cas:86-65-7

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

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

7-Amino-1,3-naphthalenedisulfonic acid

Cas:86-65-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

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

7-Amino-1,3-naphthalenedisulfonic acid

Cas:86-65-7

Min.Order:0

Negotiable

Type:Other

inquiry

Hangzhou Dingyan Chem Co., Ltd

R & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates

1,3-Naphthalenedisulfonicacid, 7-amino-

Cas:86-65-7

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Synthetic route

2-naphthol-6,8-disulfonic acid
118-32-1

2-naphthol-6,8-disulfonic acid

2-aminonaphthalene-6,8-disulfonate
86-65-7

2-aminonaphthalene-6,8-disulfonate

Conditions
ConditionsYield
With ammonium hydrogen sulfite; potassium chloride; ammonia In water at 130℃;75%
With ammonium sulfite; ammonia at 100℃;
7-aminonaphthalene-1-sulfonic acid
86-60-2

7-aminonaphthalene-1-sulfonic acid

2-aminonaphthalene-6,8-disulfonate
86-65-7

2-aminonaphthalene-6,8-disulfonate

Conditions
ConditionsYield
With sulfuric acid
Bronner acid
93-00-5

Bronner acid

A

2-amino-naphthalene-1,6-disulfonic acid
6838-02-4

2-amino-naphthalene-1,6-disulfonic acid

B

2-aminonaphthalene-6,8-disulfonate
86-65-7

2-aminonaphthalene-6,8-disulfonate

Conditions
ConditionsYield
With sulfuric acid
sulfuric acid
7664-93-9

sulfuric acid

Bronner acid
93-00-5

Bronner acid

A

2-amino-naphthalene-1,6-disulfonic acid
6838-02-4

2-amino-naphthalene-1,6-disulfonic acid

B

2-aminonaphthalene-6,8-disulfonate
86-65-7

2-aminonaphthalene-6,8-disulfonate

2-naphthol-6,8-disulfonic acid
118-32-1

2-naphthol-6,8-disulfonic acid

ammonia
7664-41-7

ammonia

2-aminonaphthalene-6,8-disulfonate
86-65-7

2-aminonaphthalene-6,8-disulfonate

Conditions
ConditionsYield
at 200 - 250℃; das Alkalisalz reagiert;
2-naphthol-6,8-disulfonic acid
118-32-1

2-naphthol-6,8-disulfonic acid

ammonia
7664-41-7

ammonia

ammonium sulfite

ammonium sulfite

2-aminonaphthalene-6,8-disulfonate
86-65-7

2-aminonaphthalene-6,8-disulfonate

naphthalen-2-ylamine
91-59-8

naphthalen-2-ylamine

oleum

oleum

A

6-amino-naphthalene-1,3-disulfonic acid
118-33-2

6-amino-naphthalene-1,3-disulfonic acid

B

2-aminonaphthalene-6,8-disulfonate
86-65-7

2-aminonaphthalene-6,8-disulfonate

Conditions
ConditionsYield
at 50 - 85℃; Eingiessen in Eiswasser, Filtrieren und Erhitzen des Filtrats zum Sieden;
Giessen in Eiswasser;
alkali salt of/the/ naphthol-(2)-disulfonic acid-(6.8)

alkali salt of/the/ naphthol-(2)-disulfonic acid-(6.8)

2-aminonaphthalene-6,8-disulfonate
86-65-7

2-aminonaphthalene-6,8-disulfonate

Conditions
ConditionsYield
With ammonia at 200 - 250℃;
sulfate β-naphthylamine

sulfate β-naphthylamine

2-aminonaphthalene-6,8-disulfonate
86-65-7

2-aminonaphthalene-6,8-disulfonate

Conditions
ConditionsYield
With sulfuric acid at 110 - 140℃;
With sulfuric acid at 110 - 140℃;
sulfuric acid
7664-93-9

sulfuric acid

[2]naphthylamine; sulfate
74631-01-9

[2]naphthylamine; sulfate

2-aminonaphthalene-6,8-disulfonate
86-65-7

2-aminonaphthalene-6,8-disulfonate

Conditions
ConditionsYield
at 110 - 140℃;
at 110 - 140℃;
2-aminonaphthalenesulfonic acid
81-16-3

2-aminonaphthalenesulfonic acid

A

6-amino-naphthalene-1,3-disulfonic acid
118-33-2

6-amino-naphthalene-1,3-disulfonic acid

B

2-aminonaphthalene-6,8-disulfonate
86-65-7

2-aminonaphthalene-6,8-disulfonate

Conditions
ConditionsYield
With sulfuric acid; sulfur trioxide In waterA n/a
B 9.5 %.
β-naphthol
135-19-3

β-naphthol

2-aminonaphthalene-6,8-disulfonate
86-65-7

2-aminonaphthalene-6,8-disulfonate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: sulfuric acid / 40 - 60 °C
2: potassium chloride; ammonia; ammonium hydrogen sulfite / water / 130 °C
View Scheme
2-aminonaphthalene-6,8-disulfonate
86-65-7

2-aminonaphthalene-6,8-disulfonate

3-tetradecanoyl-4-methylpiperazine
86137-74-8

3-tetradecanoyl-4-methylpiperazine

7-(myristoylamino)-1,3-naphthalene disulfonic acid

7-(myristoylamino)-1,3-naphthalene disulfonic acid

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 60 - 70℃; for 120h;58%
2-aminonaphthalene-6,8-disulfonate
86-65-7

2-aminonaphthalene-6,8-disulfonate

1-(2-Thioxo-thiazolidin-3-yl)-hexadecan-1-one
74058-64-3

1-(2-Thioxo-thiazolidin-3-yl)-hexadecan-1-one

7-(palmitoylamino)-1,3-naphthalene disulfonic acid

7-(palmitoylamino)-1,3-naphthalene disulfonic acid

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 60 - 70℃; for 120h;54%
2-aminonaphthalene-6,8-disulfonate
86-65-7

2-aminonaphthalene-6,8-disulfonate

3-stearoyl-2-mercaptothiazoline
65439-62-5

3-stearoyl-2-mercaptothiazoline

7-(stearoylamino)-1,3-naphthalene disulfonic acid

7-(stearoylamino)-1,3-naphthalene disulfonic acid

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 60 - 70℃; for 120h;44%
phosgene
75-44-5

phosgene

2-aminonaphthalene-6,8-disulfonate
86-65-7

2-aminonaphthalene-6,8-disulfonate

NSC 12857

NSC 12857

Conditions
ConditionsYield
With sodium carbonate
2-aminonaphthalene-6,8-disulfonate
86-65-7

2-aminonaphthalene-6,8-disulfonate

6-amino-4-hydroxy-2-naphthalenesulfonic acid
90-51-7

6-amino-4-hydroxy-2-naphthalenesulfonic acid

Conditions
ConditionsYield
durch Alkalischmelze;
With potassium carbonate at 200 - 280℃;
2-aminonaphthalene-6,8-disulfonate
86-65-7

2-aminonaphthalene-6,8-disulfonate

2-methyl-5-hydroxybenzoic acid
578-22-3

2-methyl-5-hydroxybenzoic acid

Conditions
ConditionsYield
With sodium hydroxide at 270 - 280℃;
With sodium hydroxide at 260℃;
2-aminonaphthalene-6,8-disulfonate
86-65-7

2-aminonaphthalene-6,8-disulfonate

2-naphthol-6,8-disulfonic acid
118-32-1

2-naphthol-6,8-disulfonic acid

Conditions
ConditionsYield
Diazotization.Zersetzung mit siedender verd.Schwefelsaeure;
Verkochen mit verd. Schwefelsaeure.Diazotization;
2-aminonaphthalene-6,8-disulfonate
86-65-7

2-aminonaphthalene-6,8-disulfonate

1-naphthol-3-sulfonic acid
3771-14-0

1-naphthol-3-sulfonic acid

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: potash / 200 - 280 °C
2: Reaktion ueber mehrere Stufen
3: CuSO4; water
View Scheme
With alkali durch Verschmelzen und Eliminieren aus der Reaktionsprodukts die NH2-Gruppe;
2-aminonaphthalene-6,8-disulfonate
86-65-7

2-aminonaphthalene-6,8-disulfonate

naphthalene-1,3-disulfonic acid
6094-26-4

naphthalene-1,3-disulfonic acid

Conditions
ConditionsYield
durch Austausch von NH2 gegen Wasserstoff;
durch Austausch von NH2 gegen Wasserstoff;
2-aminonaphthalene-6,8-disulfonate
86-65-7

2-aminonaphthalene-6,8-disulfonate

naphthalene-1,3,7-trisulfonic acid
85-49-4

naphthalene-1,3,7-trisulfonic acid

Conditions
ConditionsYield
durch folgweise Diazotierung, Behandlung mit xanthogensaurem Kalium, Verseifung und Oxydation mittels KMnO4;
2-aminonaphthalene-6,8-disulfonate
86-65-7

2-aminonaphthalene-6,8-disulfonate

7-chloro-naphthalene-1,3-disulfonic acid
102878-16-0

7-chloro-naphthalene-1,3-disulfonic acid

Conditions
ConditionsYield
durch Ersatz von NH2 durch Cl nach SANDMEYERschen Verfahren;
2-aminonaphthalene-6,8-disulfonate
86-65-7

2-aminonaphthalene-6,8-disulfonate

p-toluidine
106-49-0

p-toluidine

7-p-toluidino-naphthalene-1,3-disulfonic acid

7-p-toluidino-naphthalene-1,3-disulfonic acid

Conditions
ConditionsYield
With p-toluidine hydrochloride at 100 - 140℃;
2-aminonaphthalene-6,8-disulfonate
86-65-7

2-aminonaphthalene-6,8-disulfonate

aniline hydrochloride
142-04-1

aniline hydrochloride

aniline
62-53-3

aniline

7-anilino-naphthalene-1,3-disulfonic acid
110845-59-5

7-anilino-naphthalene-1,3-disulfonic acid

Conditions
ConditionsYield
at 100 - 140℃;
2-aminonaphthalene-6,8-disulfonate
86-65-7

2-aminonaphthalene-6,8-disulfonate

aniline
62-53-3

aniline

7-anilino-naphthalene-1,3-disulfonic acid
110845-59-5

7-anilino-naphthalene-1,3-disulfonic acid

Conditions
ConditionsYield
With aniline hydrochloride at 100 - 140℃;
2-aminonaphthalene-6,8-disulfonate
86-65-7

2-aminonaphthalene-6,8-disulfonate

m-nitrobenzoic acid chloride
121-90-4

m-nitrobenzoic acid chloride

7-(3-nitro-benzoylamino)-naphthalene-1,3-disulfonic acid
157871-80-2

7-(3-nitro-benzoylamino)-naphthalene-1,3-disulfonic acid

Conditions
ConditionsYield
With alkali
2-aminonaphthalene-6,8-disulfonate
86-65-7

2-aminonaphthalene-6,8-disulfonate

alkali

alkali

6-amino-4-hydroxy-2-naphthalenesulfonic acid
90-51-7

6-amino-4-hydroxy-2-naphthalenesulfonic acid

Conditions
ConditionsYield
at 200 - 280℃;
2-aminonaphthalene-6,8-disulfonate
86-65-7

2-aminonaphthalene-6,8-disulfonate

alkali

alkali

2-methyl-5-hydroxybenzoic acid
578-22-3

2-methyl-5-hydroxybenzoic acid

Conditions
ConditionsYield
at 260 - 320℃;
at 260 - 320℃;
2-aminonaphthalene-6,8-disulfonate
86-65-7

2-aminonaphthalene-6,8-disulfonate

8-hydroxy-6-sulfo-naphthalene-2-diazonium-betaine
34154-00-2

8-hydroxy-6-sulfo-naphthalene-2-diazonium-betaine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: potash / 200 - 280 °C
2: water; natrium carbonate; sodium nitrite / anschliessend man versetzt diese Loesung mit Salzsaeure und eintraegt wss.Natriumnitrit
View Scheme

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