CAS 1052-38-6|4,4'-[1,3-phenylenebis(azo)]bisbenzene-1,3-diamine

Introduction：Basic information about CAS 1052-38-6|4,4'-[1,3-phenylenebis(azo)]bisbenzene-1,3-diamine, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Toxicological Information
CHEMICAL IDENTIFICATION
4. Safety Information
5. Synonyms

Common Name	4,4'-[1,3-phenylenebis(azo)]bisbenzene-1,3-diamine
CAS Number	1052-38-6	Molecular Weight	346.38900
Density	1.42 g/cm3	Boiling Point	696.4ºC at 760 mmHg
Molecular Formula	C₁₈H₁₈N₈	Melting Point	222ºC (dec.)
MSDS	Chinese	Flash Point	375ºC

Names

Name	basic brown 1
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.42 g/cm3
Boiling Point	696.4ºC at 760 mmHg
Melting Point	222ºC (dec.)
Molecular Formula	C₁₈H₁₈N₈
Molecular Weight	346.38900
Flash Point	375ºC
Exact Mass	346.16500
PSA	153.52000
LogP	7.17100
Vapour Pressure	3.04E-19mmHg at 25°C
Index of Refraction	1.738

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CZ1598500

CHEMICAL NAME :: 1,3-Benzenediamine, 4,4'-(1,3-phenylenebis(azo))bis-

CAS REGISTRY NUMBER :: 1052-38-6

LAST UPDATED :: 199701

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C18-H18-N8

MOLECULAR WEIGHT :: 346.44

Safety Information

Hazard Codes	Xn

Synonyms

4,4'-Propandiyldioxy-bis-m-phenylendiamin

4,4'-propanediyldioxy-bis-m-phenylenediamine

BISMARCK BROWN Y

4,4'-m-Phenylenbisazo-bis-m-phenylendiamin

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