7-(Acetylamino)-4-hydroxy-2-naphthalenesulfonic acid

Product Name: 7-(Acetylamino)-4-hydroxy-2-naphthalenesulfonic acid
CAS No.: 6334-97-0
Chemical Name: 7-(Acetylamino)-4-hydroxy-2-naphthalenesulfonic acid
Synonyms: ACETYL J ACID;2-Acetamido-5-naphthol-7-sufonicacid;2-ACETAMIDO-5-NAPHTHOL-7-SULFONIC ACID;7-acetamido-4-hydroxynaphthalene-2-sulfonicaci;7-ACETAMIDO-4-HYDROXY-2-NAPHTHALENESULFONIC ACID;2-ACETAMIDO-5-HYDROXY-7-NAPHTHALENESULFONIC ACID;7-acetamido-4-hydroxynaphthalene-2-sulfonic acid;7-acetamido-4-hydroxynaphthalene-2-sulphonic acid;1-Hydroxy-6-acetylamino-3-naphthalenesulfonic acid;2-acetylamino-5-hydroxy-7-naphthalenesulfonic acid
CBNumber: CB7425172
Molecular Formula: C12H11NO5S
Formula Weight: 281.28
MOL File: 6334-97-0.mol

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7-(Acetylamino)-4-hydroxy-2-naphthalenesulfonic acid Property

Boiling point:: 545.86℃[at 101 325 Pa]
Density: 1.581[at 20℃]
vapor pressure: 0Pa at 25℃
Water Solubility: 17.5g/L
LogP: -1.36 at 25℃
CAS DataBase Reference: 6334-97-0(CAS DataBase Reference)
EPA Substance Registry System: 2-Naphthalenesulfonic acid, 7-(acetylamino)-4-hydroxy- (6334-97-0)

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Safety

TSCA: TSCA listed

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

American Custom Chemicals Corporation

Product number: CHM0311506
Product name: 2-ACETAMIDO-5-HYDROXY-7-NAPHTHALENE SULFONIC ACID
Purity: 95.00%
Packaging: 5MG
Price: $503.4
Updated: 2021/12/16

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7-(Acetylamino)-4-hydroxy-2-naphthalenesulfonic acid Chemical Properties,Usage,Production

Chemical Properties

7-Acetamido-4-hydroxynaphthalene-2-sulfonic acid [6334-97-0] N-acetyl J acid, is produced by reaction of the sodium salt of J acid with acetic anhydride in aqueous solution at 20 – 30℃, followed by heating at 95℃ with sodium carbonate to hydrolyze any O-acetyl derivative present (yield 85 %). It is used to produce C.I. Acid Orange 27, C.I. Acid Red 137, and C.I. Direct Red 77.

Flammability and Explosibility

Not classified

7-(Acetylamino)-4-hydroxy-2-naphthalenesulfonic acid Preparation Products And Raw materials

Raw materials

Acetic anhydride J acid

Preparation Products

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7-(Acetylamino)-4-hydroxy-2-naphthalenesulfonic acid Suppliers

China 45 Europe 1 France 1 Germany 2 India 5 Japan 1 United Kingdom 3 United States 9 Global 67

Hangzhou Yuhao Chemical Technology Co., Ltd

Tel: 0571-82693216
Fax: +86-571-82880190
Email: info@yuhaochemical.com
Country: China
ProdList: 6387
Advantage: 52

Chizhou Kailong Import and Export Trade Co., Ltd.

Tel
Fax: -
Email: xg01_gj@163.com
Country: China
ProdList: 9484
Advantage: 50

Amadis Chemical Company Limited

Tel: 571-89925085
Fax: 0086-571-89925065
Email: sales@amadischem.com
Country: China
ProdList: 131957
Advantage: 58

Shanghai Witofly Chemical Co. ,Ltd.

Tel: 02150630626 17717886015
Email: sales@witofly.com
Country: China
ProdList: 1606
Advantage: 55

Dideu Industries Group Limited

Tel: +86-29-89586680 +86-15129568250
Email: 1026@dideu.com
Country: China
ProdList: 19681
Advantage: 58

Hefei TNJ Chemical Industry Co.,Ltd.

Tel: +86-0551-65418671 +8618949823763
Fax: 0551-65418697
Email: sales@tnjchem.com
Country: China
ProdList: 34563
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Dayang Chem (Hangzhou) Co.,Ltd.

Tel: +86-0571-88938639 +8617705817739
Fax: +86-571-88938652，+86-571- 88492614
Email: info@dycnchem.com
Country: China
ProdList: 52846
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Chemwill Asia Co.,Ltd.

Tel: 86-21-51086038
Fax: 86-21-51861608
Email: chemwill_asia@126.com
Country: CHINA
ProdList: 23912
Advantage: 58

Shanghai Taijilin Industrial Co., Ltd.

Tel: 02150630626 17717886015
Fax: 021-50563898
Email: kate@tajilin.com
Country: China
ProdList: 1296
Advantage: 58

CONIER CHEM AND PHARMA LIMITED

Tel: +8618523575427
Email: sales@conier.com
Country: China
ProdList: 49977
Advantage: 58

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View Lastest Price from 7-(Acetylamino)-4-hydroxy-2-naphthalenesulfonic acid manufacturers

Shaanxi Dideu Medichem Co. Ltd

Product: 7-(acetylaMino)-4-hydroxy-2-Naphthalenesulfonicacid 6334-97-0
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 99.0%+
Supply Ability: 100 tons
Release date: 2019-12-31

Career Henan Chemical Co

Product: 7-(Acetylamino)-4-hydroxy-2-naphthalenesulfonic acid 6334-97-0
Price: US $2.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 100g , 1kg, 5kg , 50kg
Release date: 2020-01-07

6334-97-0, 7-(Acetylamino)-4-hydroxy-2-naphthalenesulfonic acidRelated Search:

Nickel bis(sulphamidate) J acid Naphthalene-2-sulfonic acid Sulfamic acid Sulfanilic acid CHLOROPHOSPHONAZO III Acetaminophen CHLORANTINE FAST RED 5B Benzoyl J acid 6-Acetylamino-4-hydroxy-2-naphthalenesulfonic acid 5-Acetylamino-6-hydroxy-2-naphthalenesulfonic acid ACETAMINOPHENOL BP/USP sulfonaphthol 7-(Acetylamino)-4-hydroxy-2-naphthalenesulfonic acid 7-Acetylamino-4-hydroxy-2-naphthalenesulfonic acid sodium salt 7-(Acetylamino)-3-hydroxy-1-naphthalenesulfonic acid 7-Acetylamino-3-hydroxy-1-naphthalenesulfonic acid ammonium salt 6-Acetylamino-4-hydroxy-2-naphthalenesulfonic acid sodium salt

ACETYL J ACID

2-acetylamino-5-hydroxy-7-naphthalenesulfonic acid

2-ACETAMIDO-5-NAPHTHOL-7-SULFONIC ACID

2-ACETAMIDO-5-HYDROXY-7-NAPHTHALENESULFONIC ACID

7-(acetylamino)-4-hydroxy-2-naphthalenesulfonic acid

7-acetamido-4-hydroxynaphthalene-2-sulphonic acid

7-acetamido-4-hydroxynaphthalene-2-sulfonic acid

2-Acetamido-5-naphthol-7-sufonicacid

7-ACETAMIDO-4-HYDROXY-2-NAPHTHALENESULFONIC ACID

1-Hydroxy-6-acetylamino-3-naphthalenesulfonic acid

2-Naphthalenesulfonicacid, 7-(acetylaMino)-4-hydroxy-

3,4,9,10-tetramethoxy-7,11b-dihydro-6H-indeno[2,1-c][1]benzopyran-6a-ol

7-acetamido-4-hydroxynaphthalene-2-sulfonicaci

7-(Acetylamino)-4-hydroxy-2-naphthalenesulfonic acid ISO 9001：2015 REACH

6334-97-0