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

6-Amino-4-hydroxy-2-naphthalenesulfonic acid
6-Amino-4-hydroxy-2-naphthalenesulfonic acid structure
Chemical Name:
6-Amino-4-hydroxy-2-naphthalenesulfonic acid
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
Molecular Formula:
Formula Weight:
MOL File:

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

1.4338 (rough estimate)
refractive index 
1.6500 (estimate)
CAS DataBase Reference
90-51-7(CAS DataBase Reference)
EPA Substance Registry System
2-Naphthalenesulfonic acid, 6-amino-4-hydroxy-(90-51-7)
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  C
Risk Statements  34
Safety Statements  26-27-28-36/37/39-45
RIDADR  UN 2585 8/PG 3
WGK Germany  1
RTECS  QK1295250
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P310 Immediately call a POISON CENTER or doctor/physician.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

6-Amino-4-hydroxy-2-naphthalenesulfonic acid price More Price(2)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical A0371 6-Amino-4-hydroxy-2-naphthalenesulfonic Acid >97.0%(HPLC)(T) 90-51-7 25g $31 2018-11-22 Buy
TCI Chemical A0371 6-Amino-4-hydroxy-2-naphthalenesulfonic Acid >97.0%(HPLC)(T) 90-51-7 500g $152 2018-11-22 Buy

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

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

Raw materials

Preparation Products

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

Global( 133)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Henan DaKen Chemical CO.,LTD.
+86-371-55531817 CHINA 21967 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693 CHINA 20680 55
Mainchem Co., Ltd.
+86-0592-6210733 CHINA 32457 55
Chemwill Asia Co.,Ltd.
86-21-51861608;;; CHINA 24001 58
Hubei Jusheng Technology Co.,Ltd.
86-188-71490254 CHINA 20095 58
Haihang Industry Co.,Ltd
+86 531 8582 1093 CHINA 4669 58
career henan chemical co
+86-371-86658258 CHINA 20104 58
Shanghai Zheyan Biotech Co., Ltd.
18017610038 CHINA 3623 58
Shanghai Macklin Biochemical Co.,Ltd. 15221275939
021-51821727 China 15724 55
J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
+86-10-82849933; China 96815 76

View Lastest Price from 6-Amino-4-hydroxy-2-naphthalenesulfonic acid manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-12-20 6-Amino-4-hydroxy-2-naphthalenesulfonic acid
US $1.00 / kg 1kg 99% 500KG career henan chemical co

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

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