Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Purity: 98.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-Pyridinesulfonicacid, 1-oxide
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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5402-21-1

5402-21-1 structure

5402-21-1 structure

Name: 3-Pyridinesulfonicacid, 1-oxide
Chemical Name: 1-oxidopyridin-1-ium-3-sulfonic acid
CAS Number: 5402-21-1
Molecular Formula: C₅H₅NO₄S
Molecular Weight: 175.16200
Create Date: 2016-09-02 01:27:59
Modify Date: 2025-09-04 10:33:00

Name	1-oxidopyridin-1-ium-3-sulfonic acid
Synonyms	3-pyridinesulfonic acid,1-oxide Pyridin-3-sulfonsaeure-N-oxid Pyridin-3-sulfonsaeure-1-oxid 1-oxy-pyridine-3-sulfonic acid pyridine-3-sulfonic acid-N-oxide 1-hydroxypyridine-3-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

~%

5402-21-1 structure

5402-21-1

Literature: van Ammers; den Hertog Recueil des Travaux Chimiques des Pays-Bas, 1959 , vol. 78, p. 586 Full Text Show Details Mosher; Welsh Journal of the American Chemical Society, 1955 , vol. 77, p. 2903

Precursor 1
694-59-7
DownStream 0

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