2-hydroxynaphthalene-1,4-disulphonic acid

Modify Date: 2024-02-01 22:00:17

2-hydroxynaphthalene-1,4-disulphonic acid Structure
2-hydroxynaphthalene-1,4-disulphonic acid structure
Common Name 2-hydroxynaphthalene-1,4-disulphonic acid
CAS Number 85895-99-4 Molecular Weight 304.29600
Density 1.816g/cm3 Boiling Point N/A
Molecular Formula C10H8O7S2 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 2-hydroxynaphthalene-1,4-disulfonic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.816g/cm3
Molecular Formula C10H8O7S2
Molecular Weight 304.29600
Exact Mass 303.97100
PSA 145.73000
LogP 3.20040
Index of Refraction 1.725

 Safety Information

HS Code 2908999090

 Synthetic Route

~%

2-hydroxynaphthalene-1,4-disulphonic acid Structure

2-hydroxynaphth...

CAS#:85895-99-4

Literature: Bogdanov, S. V. Zhurnal Obshchei Khimii, 1939 , vol. 9, p. 1145 - 1147

 Customs

HS Code 2908999090
Summary 2908999090 halogenated, sulphonated, nitrated or nitrosated derivatives of phenols or phenol-alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

 Synonyms

Naphthol-(2)-disulfonsaeure-(1.4)
2-Hydroxynaphthalene-1,4-disulphonic acid
2-hydroxy-naphthalene-1,4-disulfonic acid
EINECS 288-775-3
2-Hydroxy-naphthalin-1,4-disulfonsaeure
2-naphthol-1,4-disulfonic acid