1-naphthol-4,7-disulfonic acid

Modify Date: 2024-02-02 10:50:06

1-naphthol-4,7-disulfonic acid Structure
1-naphthol-4,7-disulfonic acid structure
Common Name 1-naphthol-4,7-disulfonic acid
CAS Number 6361-37-1 Molecular Weight 304.29600
Density N/A Boiling Point N/A
Molecular Formula C10H8O7S2 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 4-hydroxynaphthalene-1,6-disulfonic acid
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C10H8O7S2
Molecular Weight 304.29600
Exact Mass 303.97100
PSA 145.73000
LogP 3.20040

 Safety Information

HS Code 2908999090

 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

4-hydroxy-naphthalene-1,6-disulfonic acid
4-Hydroxy-naphthalin-1,6-disulfonsaeure
1-NAPHTHOL-4,7-DISULFONIC ACID
Naphthol-(1)-disulfonsaeure-(4.7)