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90-51-7(6-Amino-4-hydroxy-2-naphthalenesulfonic acid) Product Description

6-Amino-4-hydroxy-2-naphthalenesulfonic acid Structure90-51-7
CAS No.90-51-7
Chemical Name:6-Amino-4-hydroxy-2-naphthalenesulfonic acid
CBNumber:CB4443007
Molecular Formula:C10H9NO4S
Formula Weight:239.25
MOL File:Mol file
6-Amino-4-hydroxy-2-naphthalenesulfonic acid Synonyms:
Galmarine(silymarine soluble)
2-Amino-8-hydroxynaphthalene-6-sulfonic acid
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
1-Hydroxy-7-amino-3-naphthalenesulfonic acid
4-Hydroxy-6-amino-2-naphthalenesulfonic acid

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

Boiling point: 458℃[at 101 325 Pa]
Density  1.4338 (rough estimate)
vapor pressure  0Pa at 25℃
refractive index  1.6500 (estimate)
storage temp.  Keep in dark place,Sealed in dry,Room Temperature
pka -0.20±0.40(Predicted)
form  powder to crystal
color  White to Gray to Brown
Water Solubility  4.5g/L(hot water)
InChIKey HBZVNWNSRNTWPS-UHFFFAOYSA-N
LogP -1.39
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 : C
Risk Statements : 34
Safety Statements : 26-27-28-36/37/39-45
RIDADR : UN 2585 8/PG 3
WGK Germany : 1
RTECS : QK1295250
HS Code : 2922.21.5000
Toxicity: LD50 intraperitoneal in mouse: > 500mg/kg

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

Global( 351)Suppliers     
SupplierTelEmailCountryProdListAdvantage
Jiangsu xingsheng chemical co. LTD  ntxschem@163.comChina 1 58
Henan Alpha Chemical Co., Ltd. 0371-0371-550556113002694073@qq.comChina 10399 58
Hangzhou Yaoruiyicheng Biological Medicine Co., Ltd 18072846723;caigou1@witofly.comChina 14751 58
SHANGHAI KEAN TECHNOLOGY CO., LTD.  cooperation@kean-chem.comChina 40068 58
Bide Pharmatech Ltd. 400-164-7117product02@bidepharm.comChina 41463 60
Hubei huizepu Pharmaceutical Technology Co., Ltd 023-19371278n13164103386@163.comChina 2979 58
Jiangsu Pules Bio-tech Co.,Ltd 0513-660177062186883463@qq.comChina 4967 58
Hebei Zhentian Food Additives Co., Ltd. 0319-592559913933732699@163.comChina 12186 58
90-51-7(6-Amino-4-hydroxy-2-naphthalenesulfonic acid) Related Search:
Galmarine(silymarine soluble) 2-Amino-8-hydroxynaphthalene-6-sulfonic acid 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 1-Hydroxy-7-amino-3-naphthalenesulfonic acid 4-Hydroxy-6-amino-2-naphthalenesulfonic acid 6-azanyl-4-hydroxy-naphthalene-2-sulfonic acid gamma Acid 2-Amino-8-naphthol-6-sulfonic Acid 7-Amino-1-naphthol-3-sulfonic Acid 6-AMINO-4-NAPHTHOL-2-SULFONIC ACID 6-AMINO-4-HYDROXY-2-NAPHTHALENESULFONIC ACID GAMMA ACID 7-AMINO-1-NAPHTHOL-3-SULFONIC ACID 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 7-amino-1-naphthol-3-sulfonicaci aminonaphtholsulfonicacidgamma c.i.developer3 yacid 6-amino-4-hydroxynaphthalene-2-sulphonic acid 2-Amino-8-naphthol-6-sulfonic acid (γ acid) 6-Amino-4-hydroxy-2-naphthalenesulfonic acid OR 2-Amino-8-hydroxynaphthalene-6-sulfonic acid 6-Amino-4-hydroxy-2-naphthalenesulfonic Acid > 6-Amino-4-hydroxy-2-naphthalenesulfonic acid ISO 9001：2015 REACH 2-Amino-8-naphthol-6-sulfonic acid ( gamma Acid ) 90-51-7 6-Amino-4-hydroxy-2-naphthalenesulfonic acid 6-Amino-4-hydroxynaphthalin-2-sulfonsure 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
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