ChemicalBook > CAS DataBase List > 7-(Acetylamino)-4-hydroxy-2-naphthalenesulfonic acid

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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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

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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