Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-aminoazobenzene-4'-sulfonic acid sodium salt
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-Aminoazobenzene-4'-sulfonic acid sodium salt
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

2491-71-6

2491-71-6 structure

2491-71-6 structure

Name: 4-aminoazobenzene-4'-sulfonic acid sodium salt
Chemical Name: Benzenesulfonic acid, p-[(p-aminophenyl)azo]-, monosodium salt
CAS Number: 2491-71-6
Molecular Formula: C₁₂H₁₁N₃NaO₃S+
Molecular Weight: 300.28900
Catalog: Organic raw materials Amino compound Sulfonic acid amino compound
Create Date: 2018-06-11 16:31:22
Modify Date: 2025-08-23 15:16:27

Name	Benzenesulfonic acid, p-[(p-aminophenyl)azo]-, monosodium salt
Synonyms	4'-AMINO-4-SULFOAZOBENZENE SODIUM SALT 4-Aminoazobenzene-4'-sulfonic acid sodium Acid yellow fwa New Yellow GMF sodium 4'-aminoazobenzene-4-sulphonate MFCD00035564 EINECS 219-657-1 Sodium 4-Aminoazobenzene-4'-sulfonate 4-Aminoazobenzene-4'-sodium sulfonate 4-Aminoazobenzene-4'-sulfonic Acid Sodium Salt

Molecular Formula	C₁₂H₁₁N₃NaO₃S+
Molecular Weight	300.28900
Exact Mass	300.04200
PSA	113.49000
LogP	4.59290

Risk Phrases	R36/37/38
Safety Phrases	S26-S36

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