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: 2-Pyridinesulfonamide,3-(hydroxyamino)-(9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

163919-20-8

163919-20-8 structure

163919-20-8 structure

Name: 2-Pyridinesulfonamide,3-(hydroxyamino)-(9CI)
Chemical Name: 3-(Hydroxyamino)-2-pyridinesulfonamide
CAS Number: 163919-20-8
Molecular Formula: C₅H₇N₃O₃S
Molecular Weight: 189.192
Create Date: 2021-09-11 16:08:11
Modify Date: 2025-08-27 12:44:03

Names
Properties

Name	3-(Hydroxyamino)-2-pyridinesulfonamide
Synonyms	3-(Hydroxyamino)-2-pyridinesulfonamide MFCD18816581 2-Pyridinesulfonamide, 3-(hydroxyamino)-

Density	1.7±0.1 g/cm3
Boiling Point	477.1±55.0 °C at 760 mmHg
Molecular Formula	C₅H₇N₃O₃S
Molecular Weight	189.192
Flash Point	242.3±31.5 °C
Exact Mass	189.020813
LogP	-0.76
Vapour Pressure	0.0±1.3 mmHg at 25°C
Index of Refraction	1.676

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