3-[(4-aminophenyl)azo]-4,5-dihydroxynaphthalene-2,7-disulphonic acid

Modify Date: 2024-04-05 17:32:35

3-[(4-aminophenyl)azo]-4,5-dihydroxynaphthalene-2,7-disulphonic acid Structure
3-[(4-aminophenyl)azo]-4,5-dihydroxynaphthalene-2,7-disulphonic acid structure
Common Name 3-[(4-aminophenyl)azo]-4,5-dihydroxynaphthalene-2,7-disulphonic acid
CAS Number 15475-84-0 Molecular Weight 439.42000
Density 1.82g/cm3 Boiling Point N/A
Molecular Formula C16H13N3O8S2 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 3-[(4-aminophenyl)azo]-4,5-dihydroxynaphthalene-2,7-disulphonic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.82g/cm3
Molecular Formula C16H13N3O8S2
Molecular Weight 439.42000
Exact Mass 439.01400
PSA 216.70000
LogP 5.48480
Index of Refraction 1.766

 Safety Information

HS Code 2927000090

 Customs

HS Code 2927000090
Summary 2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

 Synonyms

Anilin-(4 azo 2)-(1.8-dioxy-naphthalin-disulfonsaeure-(3.6))
3-(4-amino-phenylazo)-4,5-dihydroxy-naphthalene-2,7-disulfonic acid
Victoria-Violett
3-[(4-Aminophenyl)azo]-4,5-dihydroxy-2,7-naphthalenedisulfonic acid
2-Azo-(p-aminophenyl)-chromotropsaeure
3-(4-Amino-phenylazo)-4,5-dihydroxy-naphthalin-2,7-disulfonsaeure
2,7-Naphthalenedisulfonic acid,3-((4-aminophenyl)azo)-4,5-dihydroxy
Einecs 239-496-0
2,7-Naphthalenedisulfonic acid,3-(2-(4-aminophenyl)diazenyl)-4,5-dihydroxy