6-Amino-4-hydroxy-2-naphthalenesulfonic acid

CAS No.	90-51-7
Chemical Name:	6-Amino-4-hydroxy-2-naphthalenesulfonic acid
Synonyms:	yacid;GAMMA ACID;c.i.developer3;Galmarine(silymarine soluble);aminonaphtholsulfonicacidgamma;7-amino-1-naphthol-3-sulfonicaci;2-AMINO-8-NAPTHOL-6-SULFONIC ACID;2-AMINO-8-NAPHTHOL-6-SULFONIC ACID;7-AMINO-1-NAPHTHOL-3-SULFONIC ACID;6-AMINO-4-NAPHTHOL-2-SULFONIC ACID
CBNumber:	CB4443007
Molecular Formula:	C10H9NO4S
Formula Weight:	239.25
MOL File:	90-51-7.mol

6-Amino-4-hydroxy-2-naphthalenesulfonic acid Property

CAS DataBase Reference:

90-51-7(CAS DataBase Reference)

EPA Substance Registry System:

2-Naphthalenesulfonic acid, 6-amino-4-hydroxy-(90-51-7)

Safety

Hazard Codes :

Risk Statements :

Safety Statements :

26-27-28-36/37/39-45

RIDADR :

UN 2585 8/PG 3

WGK Germany :

RTECS :

QK1295250

6-Amino-4-hydroxy-2-naphthalenesulfonic acid Chemical Properties,Usage,Production

6-Amino-4-hydroxy-2-naphthalenesulfonic acid Preparation Products And Raw materials

Raw materials
2-Aminonaphthalene Sulfur dioxide Sodium hydroxide 2-Naphthol

Preparation Products
Direct Grey D disodium 5-((4-acetylamino-2-sulphophenyl)azo)-6-amino-4-hydroxynaphthalene-2-disulphonate

6-Amino-4-hydroxy-2-naphthalenesulfonic acid Suppliers Global( 105)Suppliers

Supplier	Tel	Fax	Email	Country	ProdList	Advantage
Shanghai Macklin Biochemical Co.,Ltd.	021-51821861	021-51821727	sales@macklin.cn	CHINA	9960	55
J & K SCIENTIFIC LTD.	--	--	jkinfo@jkchemical.com;market3@jkchemical.com	CHINA	96847	76
TCI (Shanghai) Development Co., Ltd.	--	--	info@chemicalbook.com	CHINA	22159	81
Energy Chemical	021-58432009 / 400-005-6266	021-58436166-800	info@energy-chemical.com	CHINA	44198	61
Shanghai Hanhong Chemical Co., Ltd.	021-61521197,021-60496702,021-54302127,021-54306202,021-61525701,021-54308259	+86-21-54291107	jerry.ma@hanhonggroup.com	CHINA	28730	64
BEST-REAGENT	028-85973071 028-85973075	028-85973075	service@best-reagent.com	CHINA	9961	57
Tianjin heowns Biochemical Technology Co., Ltd.	400 638 7771		sales@heowns.com	CHINA	14552	57
Richest Group Limited	+86 21 5017 5386/3175 7285/86/87/88/89	+86 21 6085 3086	info@richest-group.com	CHINA	13964	57
Maya High Purity Chemicals	+86 (573) 82222445 (0)18006601000 QQ:452520369	+86 (573) 82222643	sales@maya-r.com	CHINA	11859	57
Shanghai LiuShi Pharmaceutical Technology Co., Ltd.	021-60135539	021-38721356	shlschemical@hotmail.com	CHINA	9967	55

90-51-7(6-Amino-4-hydroxy-2-naphthalenesulfonic acid)Related Search:

5-[[4-(Acetylamino)-2-sulfophenyl]azo]-6-amino-4-hydroxy-2-naphthalenesulfonic acid disodium salt ARSENAZO III DISODIUM SALT SPADNS NITROSULFONAZO III, INDICATOR GRADE SULFONAZO III, TITRATION INDICATOR FOR S O4 ARSENAZO I CHROMOTROPE 2R CHROMOTROPE 2B 6-Amino-4-hydroxy-2-naphthalenesulfonic acid Sulfamic acid monosodium salt Sulfanilic acid Nickel bis(sulphamidate) phosphoric acid ASCORBICACID 4-Aminobutyric acid sulfonaphthol CHLOROPHOSPHONAZO III ALTRENOGEST

GAMMA ACID 7-AMINO-1-NAPHTHOL-3-SULFONIC ACID 7-AMINO-1-HYDROXY-3-SULFONAPHTHALENE 90-51-7 6-AMINO-4-NAPHTHOL-2-SULFONIC ACID 6-AMINO-4-HYDROXY-2-NAPHTHALENESULFONIC ACID Building Blocks 2-AMINO-8-NAPHTHOL-6-SULFONIC ACID Organic Building Blocks Sulfur Compounds Sulfonic/Sulfinic Acids 2-Naphthalenesulfonicacid,6-amino-4-hydroxy- 6-amino-4-hydroxy-2-naphthalenesulfonicaci 6-Amino-4-hydroxynaphthalene-2-sulfonicacid 7-amino-1-naphthol-3-sulfonicaci aminonaphtholsulfonicacidgamma c.i.developer3 yacid 6-amino-4-hydroxynaphthalene-2-sulphonic acid SULFONIC ACID Galmarine(silymarine soluble) 2-Amino-8-hydroxynaphthalene-6-sulfonic acid Intermediates of Dyes and Pigments 6-AMINO-4-HYDROXY-2-NAPHTHALENE-SULPHONICACID 6-Amino-4-hydroxy-2-naphthalinsulfonsure Intermediates Organics H2NCd0H5OHSO3H C10H9O4NS 6-AMINO-4-HYDROXY-2-NAPHTHALENESULFONIC ACID (GAMMA ACID) 2-AMINO-8-NAPTHOL-6-SULFONIC ACID 1-Hydroxy-7-amino-3-naphthalenesulfonic acid 4-Hydroxy-6-amino-2-naphthalenesulfonic acid 6-azanyl-4-hydroxy-naphthalene-2-sulfonic acid Building Blocks Chemical Synthesis Organic Building Blocks Sulfonic/Sulfinic Acids Sulfur Compounds gamma Acid 2-Amino-8-naphthol-6-sulfonic Acid 7-Amino-1-naphthol-3-sulfonic Acid