Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

91493-72-0

91493-72-0 structure

91493-72-0 structure

Name: 4'-NITRO-4-BIPHENYLSULFONIC ACID
Chemical Name: 4-(4-nitrophenyl)benzenesulfonic acid
CAS Number: 91493-72-0
Molecular Formula: C₁₂H₉NO₅S
Molecular Weight: 279.26900
Create Date: 2016-05-30 09:21:07
Modify Date: 2025-09-22 04:48:51

Name	4-(4-nitrophenyl)benzenesulfonic acid
Synonyms	4-nitrobiphenylsulfonic acid 4'-Nitro-biphenyl-4-sulfonsaeure 4'-NITRO-4-BIPHENYLSULFONIC ACID 4'-nitrobiphenyl-4-sulfonic acid

Density	1.474g/cm3
Molecular Formula	C₁₂H₉NO₅S
Molecular Weight	279.26900
Exact Mass	279.02000
PSA	108.57000
LogP	4.11250
Index of Refraction	1.635

92-93-3 structure

92-93-3

~59%

91493-72-0 structure

91493-72-0

Literature: Wyeth Patent: US2005/143422 A1, 2005 ; Location in patent: Page/Page column 27 ; US 20050143422 A1

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