1,6-Naphthalenedisulfonic acid, 8-hydroxy-

HCID 67019

Notes Reactions

Substructure search Find similar structures

Basic information

CAS: 117-43-1
Standard SMILES: O=S(=O)(O)c1cc(O)c2c(S(=O)(=O)O)cccc2c1
InChIKey: XQAFHGXXHIZSGZ-UHFFFAOYSA-N
Molecular formula: C10H8O7S2
Average molar mass: 304.3 g/mol
Monoisotopic mass: 303.97114494

Names & identifiers

Preferred name: 1,6-Naphthalenedisulfonic acid, 8-hydroxy-
IUPAC: 8-hydroxynaphthalene-1,6-disulfonic acid
English name: 1-Naphthol-3,8-disulfonic acid
Molecular formula: C10H8O7S2
Molecular weight: 304.3

Names & synonyms

1-Naphthol-3,8-disulfonic acidAndresen's Acid8-Hydroxynaphthalene-1,6-disulphonic acid8-hydroxy-1,6-naphthalenedisulfonic acid1,6-Naphthalenedisulfonic acid, 8-hydroxy-1-Naphthol, 3,8-disulfo-1-Hydroxynaphthalene-3,8-disulfonic acidNSC 8628EINECS 204-189-2DTXSID0059455RefChem:417705DTXCID6033401

Show more names

Epsilon acid1-NAPHTHOL-3,8-DISULPHONIC ACID4-Hydroxy-2,5-naphthalenedisulfonic acid8phydroxynaphthalene-1,6-disulfonic acid

204-189-28-hydroxynaphthalene-1,6-disulfonic acid117-43-1Disulfo Acid EC10H8O7S2MFCD000357181-Naphthol,8-disulfo-SCHEMBL465011

Database identifiers

CAS: 117-43-1
PubChem CID: 67019
DTXSID: DTXSID0059455
ChEMBL: CHEMBL4598263
EC Number: 204-189-2
Nikkaji: J173.040A

Properties

Computed structural properties

XLogP: 0.3
Topological polar surface area: 146 Å²
Hydrogen bond donors: 3
Hydrogen bond acceptors: 7
Rotatable bonds: 2
Heavy atoms: 19
Formal charge: 0
Complexity: 527

Physicochemical properties

CAS DataBase Reference: 117 · 117-43-1(CAS DataBase Reference)
EPA Substance Registry System: 1 · 1,6-Naphthalenedisulfonic acid, 8-hydroxy- (117-43-1)
Symbol(GHS): 7 · GHS07
Signal word: Warning
Hazard statements: 302 · H302-H315-H319-H335
Precautionary statements: 261 · P261-P305+P351+P338
TSCA: TSCA listed

Safety & regulation

GHS classification

GHS Classification · 3 items

This chemical does not meet GHS hazard criteria for 100% (2 of 2) of all reports.

Not Classified；Reported as not meeting GHS hazard criteria by 2 of 2 companies. For more detailed information, please visit ECHA C&L website.

Aggregated GHS information provided per 2 reports by companies from 1 notifications to the ECHA C&L Inventory.；Reported as not meeting GHS hazard criteria per 2 of 2 reports by companies.；There are 0 notifications provided by 0 of 2 reports by companies with hazard statement code(s).；Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.

Hazard information

Hazard Classes and CategoriesNot Classified

Safety data

tsca: TSCA listed
Signal word: Warning
Symbol(GHS): GHS07
Hazard statements: H302-H315-H319-H335
Precautionary statements: P261-P305+P351+P338

Chemistry & industry

Uses & manufacturing

General Manufacturing Information1,6-Naphthalenedisulfonic acid, 8-hydroxy-: INACTIVE

Applications

UsesAzo-dye intermediate.

Upstream & downstream products

Upstream raw materials

Downstream products

1,6-Naphthalenedisulfonic acid, 8-hydroxy-7-[[4-(6-methyl-2-benzothiazolyl)phenyl]azo]-, disodium salt 1,6-Naphthalenedisulfonic acid, 7-[[4'-[(6-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]azo]-8-hydroxy-, trisodium salt Acid Red 21 4-Hydroxy-3-[[4'-[(2-hydroxy-8-sodiosulfo-1-naphthalenyl)azo]-1,1'-biphenyl-4-yl]azo]naphthalene-2,5-disulfonic acid disodium salt DIRECT BLUE 98 1,6-Naphthalenedisulfonic acid, 7-[[4-(4,6-dimethyl-2-benzothiazolyl)-2-methylphenyl]azo]-8-hydroxy-, disodium salt tetrasodium [mu-[[7,7'-[(3,3'-dihydroxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[8-hydroxynaphthalene-1,6-disulphonato]](8-)]]dicuprate(4-)C.I.Direct Blue 30 1,6-Naphthalenedisulfonic acid, 8-hydroxy-7-[[4-[[4'-[(1-hydroxy-3,8-disulfo-2-naphthalenyl)azo]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]azo]-1-naphthalenyl]azo]-, tetrasodium salt Acid Blue 154 Direct Sky Blue FB

Suppliers24 total

宁波君龙新材料有限公司0574 88552216 19032109277 · [email protected]

杭州摩库生物医药科技有限公司+86-057181025280; +8617767106207 · [email protected]

Dayang Chem (Hangzhou) Co.,Ltd.+86-0571-88938639 17705817739 · [email protected]

上海瀚鸿科技股份有限公司021-54306202 13764082696 · [email protected]

广东顺奥化学试剂有限公司19928586137 · [email protected]

Related reactions

1 records

New reaction record

HRID 1248440As productuspto-grants-1985_06

Compound notes

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