Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 5-amino-2-(4-aminoanilino)benzenesulfonic acid
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-Amino-2-[(4-aminophenyl)amino]benzenesulfonic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

119-70-0

119-70-0 structure

119-70-0 structure

Name: 5-amino-2-(4-aminoanilino)benzenesulfonic acid
Chemical Name: 5-amino-2-(4-aminoanilino)benzenesulfonic acid
CAS Number: 119-70-0
Molecular Formula: C₁₂H₁₃N₃O₃S
Molecular Weight: 279.31500
Catalog: Organic raw materials Amino compound Sulfonic acid amino compound
Create Date: 2018-12-31 11:03:50
Modify Date: 2025-08-20 18:25:20

Name	5-amino-2-(4-aminoanilino)benzenesulfonic acid
Synonyms	5-Amino-2-((4-aminophenyl)amino)benzenesulfonic acid 5-AMINO-2-(4-AMINOANILINO)-BENZENESULFONIC ACID MFCD00025301 4,4'-diamino-diphenylamine-2'-sulphonic acid 4,4'-Diamino-2-sulfodiphenylamine 4,4'-Diaminodiphenylamine-2-sulfonic acid EINECS 204-344-4

Density	1.527 g/cm3
Melting Point	244 °C(lit.)
Molecular Formula	C₁₂H₁₃N₃O₃S
Molecular Weight	279.31500
Exact Mass	279.06800
PSA	126.82000
LogP	4.15750
Index of Refraction	1.726

WGK Germany	3
HS Code	2921590090

106-50-3 structure

106-50-3

~%

119-70-0 structure

119-70-0

Literature: DE86250 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 4, p. 88

Precursor 1
106-50-3
DownStream 0

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%

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