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1-Naphthol-4,8-disulfonic acid

HCID 67023
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Basic informationNames & identifiersPropertiesChemistry & industryRelated reactionsCompound notes
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Basic information

CAS
117-56-6
Standard SMILES
O=S(=O)(O)c1ccc(O)c2c(S(=O)(=O)O)cccc12
InChIKey
XIQKALDENTUXBY-UHFFFAOYSA-N
Molecular formula
C10H8O7S2
Average molar mass
304.3 g/mol
Monoisotopic mass
303.97114494

Names & identifiers

Preferred name
1-Naphthol-4,8-disulfonic acid
IUPAC
4-hydroxynaphthalene-1,5-disulfonic acid
English name
4-hydroxynaphthalene-1,5-disulphonic acid
Molecular formula
C10H8O7S2
Molecular weight
304.3

Names & synonyms

1-Naphthol-4,8-disulfonic acid117-56-6Schollkopf's acidSchoellkopf's acidUNII-L6O8AVH6FUL6O8AVH6FU4-Hydroxy-1,5-naphthalenedisulfonic acid.alpha.-Naphtholdisulfonic acid SNSC-8629EINECS 204-197-6.alpha.-Naphthol-4,8-disulfonic acidDTXSID30151655
Show more names
α-Naphtholdisulfonic acid S8-Hydroxy-1,5-naphthalenedisulfonic acid4-hydroxynaphthalene-1,5-disulfonic acid4-hydroxynaphthalene-1,5-disulphonic acid1,5-Naphthalenedisulfonic acid, 4-hydroxy-
NSC 86291-hydroxynaphthalene-4,8-disulfonic acid1-NAPHTHOL-4,8-DISULFONIC ACID [MI]alpha-naphtholdisulfonic acid SRefChem:76533DTXCID4074146ALPHA-NAPHTHOL-4,8-DISULFONIC ACID204-197-6

Database identifiers

CAS
117-56-6
PubChem CID
67023
DTXSID
DTXSID30151655
UNII
L6O8AVH6FU
EC Number
204-197-6

Properties

Computed structural properties

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

Physicochemical properties

Density
1.816 · 1.816±0.06 g/cm3(Predicted)
pka
-0.42 · -0.42±0.40(Predicted)
FDA UNII
6 O8AVH6FU · L6O8AVH6FU

Chemistry & industry

Upstream & downstream products

Upstream raw materials

Sodium carbonateSulfuric acid

Downstream products

C.I. Acid Blue 169

Suppliers2 total

梯希爱(上海)化工贸易有限公司021-61109150 · [email protected]
Alfa Chemistry+1-5166625404 · [email protected]

Related reactions

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New reaction record

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Compound notes

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On this pageBasic informationNames & identifiersPropertiesChemistry & industryRelated reactionsCompound notes
Nikkaji
J5.291D