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ChemicalBook Product Catalog Organic Chemistry Amides Amino compound J acid

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J acid

$ 1.00 /1kg

Min. Order1kg
Purity99%
Cas No201-718-9
Supply Abilityas request
Update time2019-07-06

career henan chemical co

career henan chemical co

7YR

China

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Chemical Properties

Product Name	J acid
CAS No	201-718-9
EC-No	201-331-5
Min. Order	1kg
Purity	99%
Supply Ability	as request
Release date	2019/07/06

Cara 499

J acid Basic information

Product Name:	J acid
Synonyms:	6-amino-1-naphthol-3-sulfonicacid(2-5-7);7-amino-4-hydroxy-2-naphthalenesulfonicaci;7-Amino-4-hydroxynaphtalene-2-sulfonicacid;7-Amino-4-naphthol-2-sulfonicacid;aminonaphthol;isogammaacid;kyselina2-amino-5-naftol-7-sulfonova;kyselina6-amino-1-naftol-3-sulfonova
CAS:	87-02-5
MF:	C10H9NO4S
MW:	239.25
EINECS:	201-718-9
Product Categories:	Intermediates of Dyes and Pigments;Building Blocks;Chemical Synthesis;Organic Building Blocks;Sulfonic/Sulfinic Acids;Sulfur Compounds;Azo dyes
Mol File:	87-02-5.mol

J acid Chemical Properties

density	1.4338 (rough estimate)
refractive index	1.6500 (estimate)
form	powder
color	yellow
CAS DataBase Reference	87-02-5(CAS DataBase Reference)
EPA Substance Registry System	2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-(87-02-5)

Safety Information

Hazard Codes	C
Risk Statements	34
Safety Statements	26-27-36/37/39
RIDADR	UN 2585 8/PG 3
WGK Germany	1
RTECS	QK1295500
F	21
HazardClass	8
PackingGroup	III

MSDS Information

Provider	Language
SigmaAldrich	English

J acid Usage And Synthesis

Chemical Properties	Gray needles, white when pure. Soluble in hot water; sparingly soluble in cold water.
Uses	Azo dye intermediate.
Definition	ChEBI: An aminonaphthalenesulfonic acid that is 2-naphthalenesulfonic acid substituted by an amino group at position 7 and a hydroxy group at position 4 respectively.

J acid Preparation Products And Raw materials

Raw materials	Sodium hydroxide-->SULFURIC ACID-->2-Aminonaphthalene-->2-Aminonaphthalene-1-sulfonic acid-->NAPHTHENIC ACID
Preparation Products	Reactive Orange 5-->disodium 3-[[4'-[(6-amino-1-hydroxy-3-sulphonato-2-naphthyl)azo]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]azo]-4-hydroxynaphthalene-1-sulphonate-->5,5'-Dihydroxy-2,2'-dinaphthylamine-7,7'-disulphonic acid-->Reactive Orange 1-->7-(Acetylamino)-4-hydroxy-2-naphthalenesulfonic acid-->Direct Red 31

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