Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4,4'-[1,3-phenylenebis(azo)]bisbenzene-1,3-diamine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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1052-38-6

1052-38-6 structure

1052-38-6 structure

Name: 4,4'-[1,3-phenylenebis(azo)]bisbenzene-1,3-diamine
Chemical Name: basic brown 1
CAS Number: 1052-38-6
Molecular Formula: C₁₈H₁₈N₈
Molecular Weight: 346.38900
Create Date: 2018-03-31 08:00:00
Modify Date: 2025-08-23 22:17:16

Name	basic brown 1
Synonyms	4,4'-Propandiyldioxy-bis-m-phenylendiamin 4,4'-propanediyldioxy-bis-m-phenylenediamine BISMARCK BROWN Y 4,4'-m-Phenylenbisazo-bis-m-phenylendiamin

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

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

Hazard Codes	Xn

108-45-2 structure

108-45-2

~%

1052-38-6 structure

1052-38-6

Literature: Chemische Berichte, , vol. 30, p. 2901

Precursor 1
108-45-2
DownStream 0

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