CAS 3365-90-0|4,4'-Diamino-3,3'-Biphenyldisulfonic Acid

Introduction：Basic information about CAS 3365-90-0|4,4'-Diamino-3,3'-Biphenyldisulfonic 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	4,4'-Diamino-3,3'-Biphenyldisulfonic Acid
CAS Number	3365-90-0	Molecular Weight	344.36300
Density	1.681g/cm3	Boiling Point	/
Molecular Formula	C₁₂H₁₂N₂O₆S₂	Melting Point	/
MSDS	/	Flash Point	/

Names

Name	2-amino-5-(4-amino-3-sulfophenyl)benzenesulfonic acid
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.681g/cm3
Molecular Formula	C₁₂H₁₂N₂O₆S₂
Molecular Weight	344.36300
Exact Mass	344.01400
PSA	177.54000
LogP	4.33540
Index of Refraction	1.702
InChIKey	NFSOOPQRTBEFDR-UHFFFAOYSA-N
SMILES	Nc1ccc(-c2ccc(N)c(S(=O)(=O)O)c2)cc1S(=O)(=O)O

Safety Information

HS Code	2921590090

Customs

HS Code	2921590090
Summary	2921590090. other aromatic polyamines and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Synonyms

Benzidin-3.3'-disulfonsaeure

Benzidin-disulfonsaeure-(3.3')

3,3'-Benzidinedisulfonic acid

4,4'-Diamino-biphenyl-3,3'-disulfonsaeure

4.4'-Diamino-diphenyl-disulfonsaeure-(3.3')

3,4,4'-diamino

4,4'-diaminobiphenyl-3,3'-disulphonic acid

4,4'-diaminobiphenyl-3,3'-disulfonato

4,3'-disulfonic acid

4,4'diaminobiphenyl-3,3'-disulfonic acid

4,4'-Diamino-3,3'-Biphenyldisulfonic Acid

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