Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Benzenesulfonic acid,4,4'-azobis-, dipotassium salt (9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

2491-70-5

2491-70-5 structure

2491-70-5 structure

Name: Benzenesulfonic acid,4,4'-azobis-, dipotassium salt (9CI)
Chemical Name: 4-[(4-sulfophenyl)diazenyl]benzenesulfonic acid
CAS Number: 2491-70-5
Molecular Formula: C₁₂H₁₀KN₂O₆S₂+
Molecular Weight: 381.44600
Create Date: 2016-08-06 13:56:48
Modify Date: 2025-08-22 11:18:39

Names
Properties

Name	4-[(4-sulfophenyl)diazenyl]benzenesulfonic acid

Density	1.6g/cm3
Molecular Formula	C₁₂H₁₀KN₂O₆S₂+
Molecular Weight	381.44600
Exact Mass	380.96200
PSA	150.22000
LogP	4.75700
Index of Refraction	1.673

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