4-ethoxy-5-hydroxynaphthalene-2,7-disulphonic acid

Modify Date: 2024-03-05 17:08:22

4-ethoxy-5-hydroxynaphthalene-2,7-disulphonic acid Structure
4-ethoxy-5-hydroxynaphthalene-2,7-disulphonic acid structure
Common Name 4-ethoxy-5-hydroxynaphthalene-2,7-disulphonic acid
CAS Number 6837-94-1 Molecular Weight 348.34900
Density N/A Boiling Point N/A
Molecular Formula C12H12O8S2 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 4-ethoxy-5-hydroxynaphthalene-2,7-disulphonic acid
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C12H12O8S2
Molecular Weight 348.34900
Exact Mass 347.99700
PSA 154.96000
LogP 3.59910

 Safety Information

HS Code 2909500000

 Synthetic Route

~%

4-ethoxy-5-hydroxynaphthalene-2,7-disulphonic acid Structure

4-ethoxy-5-hydr...

CAS#:6837-94-1

Literature: Bayer and Co. Patent: DE73741 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 3, p. 470

 Precursor & DownStream

Precursor  2

DownStream  0

 Customs

HS Code 2909500000
Summary 2909500000 ether-phenols, ether-alcohol-phenols and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

 Synonyms

Einecs 229-923-9
4-ethoxy-5-hydroxy-naphthalene-2,7-disulfonic acid
4-Ethoxy-5-hydroxy-2,7-naphthalenedisulfonic acid
4-Aethoxy-5-hydroxy-naphthalin-2,7-disulfonsaeure
8-ethoxy-1-naphthol-3,6-disulfonic acid
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