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: 1-oxidopyridine-4-sulfonic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

5402-22-2

5402-22-2 structure

5402-22-2 structure

Name: 1-oxidopyridine-4-sulfonic acid
Chemical Name: 1-oxidopyridin-1-ium-4-sulfonic acid
CAS Number: 5402-22-2
Molecular Formula: C₅H₅NO₄S
Molecular Weight: 175.16200
Create Date: 2016-01-11 14:52:47
Modify Date: 2025-09-24 13:35:56

Name	1-oxidopyridin-1-ium-4-sulfonic acid
Synonyms	4-pyridinesulfonic acid,1-oxide 1-hydroxypyridine-4-sulfonic acid 4-Sulfo-pyridin-N-oxid Pyridin-4-sulfonsaeure-1-oxid pyridine-4-sulfonic acid-1-oxide 1-oxy-pyridine-4-sulfonic acid

Density	1.59g/cm3
Molecular Formula	C₅H₅NO₄S
Molecular Weight	175.16200
Exact Mass	174.99400
PSA	88.21000
LogP	1.44260
Index of Refraction	1.615

694-59-7 structure

694-59-7

~%

5402-22-2 structure

5402-22-2

Literature: van Ammers; den Hertog Recueil des Travaux Chimiques des Pays-Bas, 1959 , vol. 78, p. 586

101084-70-2 structure

101084-70-2

~%

5402-22-2 structure

5402-22-2

Literature: Angulo; Municio Anales de la Real Sociedad Espanola de Fisica y Quimica, 1959 , vol. 55, p. 527,530, 532

Precursor 2
694-59-7 101084-70-2
DownStream 0

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