ChemicalBook > CAS DataBase List > 6-Amino-4-hydroxy-2-naphthalenesulfonic acid

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

Product Name
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;6-AMINO-4-NAPHTHOL-2-SULFONIC ACID;7-AMINO-1-NAPHTHOL-3-SULFONIC ACID;2-AMINO-8-NAPHTHOL-6-SULFONIC ACID
CBNumber
CB4443007
Molecular Formula
C10H9NO4S
Formula Weight
239.25
MOL File
90-51-7.mol
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6-Amino-4-hydroxy-2-naphthalenesulfonic acid Property

Density 
1.4338 (rough estimate)
refractive index 
1.6500 (estimate)
pka
-0.20±0.40(Predicted)
Water Solubility 
4.5g/L(hot water)
InChIKey
HBZVNWNSRNTWPS-UHFFFAOYSA-N
CAS DataBase Reference
90-51-7(CAS DataBase Reference)
EPA Substance Registry System
2-Naphthalenesulfonic acid, 6-amino-4-hydroxy- (90-51-7)
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Safety

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
Toxicity
LD50 intraperitoneal in mouse: > 500mg/kg
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H314Causes severe skin burns and eye damage

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P310Immediately call a POISON CENTER or doctor/physician.

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

TCI Chemical
Product number
A0371
Product name
6-Amino-4-hydroxy-2-naphthalenesulfonic Acid
Purity
>97.0%(HPLC)(T)
Packaging
25g
Price
$35
Updated
2020/06/24
TCI Chemical
Product number
A0371
Product name
6-Amino-4-hydroxy-2-naphthalenesulfonic Acid
Purity
>97.0%(HPLC)(T)
Packaging
500g
Price
$167
Updated
2020/06/24
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6-Amino-4-hydroxy-2-naphthalenesulfonic acid Suppliers

Jiangsu xingsheng chemical co. LTD
Tel
Email
ntxschem@163.com
Country
China
ProdList
1
Advantage
58
Shijiazhuang Yan En Trading Co., Ltd.
Fax
0311-89683399
Email
sales@kunenchem.com
Country
China
ProdList
44
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833- ;010-82848833-
Fax
86-10-82849933
Email
jkinfo@jkchemical.com;market6@jkchemical.com
Country
China
ProdList
96815
Advantage
76
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386 / 800-988-0390
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24555
Advantage
81
Energy Chemical
Tel
021-58432009
Fax
021-58436166-800
Email
sales8178@energy-chemical.com
Country
China
ProdList
44026
Advantage
61
Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202- ;021-54308259-
Fax
+86-21-64545202
Email
info@hanhonggroup.com;info@hanhonggroup.com
Country
China
ProdList
43258
Advantage
64
Chengdu XiYa Chemical Technology Co., Ltd.
Tel
;
Fax
0539-6365991
Email
sale@xiyashiji.com;3007716753@qq.com
Country
China
ProdList
10576
Advantage
57
BEST-REAGENT
Tel
400-1166-196;028-84555506- ;028-84555506-
Email
cdhxsj@163.com;1955352637@qq.com;cdhxsj@163.com
Country
China
ProdList
9897
Advantage
57
RYSS TECH LTD
Tel
400-188-0725 +86 21 34310725 13611771617
Fax
+86 21 34311076
Email
zhengp@rysstech.com
Country
China
ProdList
2008
Advantage
57
Tianjin heowns Biochemical Technology Co., Ltd.
Tel
400 638 7771
Email
sales@heowns.com
Country
China
ProdList
14460
Advantage
57
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View Lastest Price from 6-Amino-4-hydroxy-2-naphthalenesulfonic acid manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
6-Amino-4-hydroxy-2-naphthalenesulfonic acid 90-51-7
Price
US $0.10/KG
Min. Order
1KG
Purity
99.0%
Supply Ability
1000 tons
Release date
2019-12-30
career henan chemical co
Product
6-Amino-4-hydroxy-2-naphthalenesulfonic acid 90-51-7
Price
US $1.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
500KG
Release date
2018-12-20

90-51-7, 6-Amino-4-hydroxy-2-naphthalenesulfonic acidRelated Search:


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