CAS 62106-17-6|4,5-Dihydroxy-3-(1-naphthalenylazo)-2,7-naphthalenedisulfonic acid

Introduction：Basic information about CAS 62106-17-6|4,5-Dihydroxy-3-(1-naphthalenylazo)-2,7-naphthalenedisulfonic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

Common Name	4,5-Dihydroxy-3-(1-naphthalenylazo)-2,7-naphthalenedisulfonic acid
CAS Number	62106-17-6	Molecular Weight	474.46400
Density	1.69g/cm3	Boiling Point	/
Molecular Formula	C₂₀H₁₄N₂O₈S₂	Melting Point	/
MSDS	/	Flash Point	/

Names

Name	(3E)-5-hydroxy-3-(naphthalen-1-ylhydrazinylidene)-4-oxonaphthalene-2,7-disulfonic acid
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.69g/cm3
Molecular Formula	C₂₀H₁₄N₂O₈S₂
Molecular Weight	474.46400
Exact Mass	474.01900
PSA	187.19000
LogP	4.91980
Index of Refraction	1.747
InChIKey	NMBIMCYCRFBUAF-UHFFFAOYSA-N
SMILES	O=S(=O)(O)c1cc(O)c2c(O)c(N=Nc3cccc4ccccc34)c(S(=O)(=O)O)cc2c1

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

Naphthalin-(1 azo 2)-(1.8-dioxy-naphthalin-disulfonsaeure-(3.6))

1'.8'-Dihydroxy-[1.2']azonaphthalin-disulfonsaeure-(3'.6')

4,5-dihydroxy-3-[1]naphthylazo-naphthalene-2,7-disulfonic acid

4,5-Dihydroxy-3-[1]naphthylazo-naphthalin-2,7-disulfonsaeure

1-Naphthylazo-chromotropsaeure

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