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

164406-91-1

164406-91-1 structure

164406-91-1 structure

Name: 4-Pyridinesulfonamide,3-amino-(9CI)
Chemical Name: 3-aminopyridine-4-sulfonamide
CAS Number: 164406-91-1
Molecular Formula: C₅H₇N₃O₂S
Molecular Weight: 173.193
Create Date: 2016-12-25 13:57:25
Modify Date: 2025-09-18 15:15:35

Name	3-aminopyridine-4-sulfonamide
Synonyms	3-Amino-4-pyridinesulfonamide 4-pyridinesulfonamide,3-amino 4-Pyridinesulfonamide, 3-amino- 4-Pyridinesulfonamide,3-amino-(9CI)

Density	1.5±0.1 g/cm3
Boiling Point	467.6±55.0 °C at 760 mmHg
Molecular Formula	C₅H₇N₃O₂S
Molecular Weight	173.193
Flash Point	236.6±31.5 °C
Exact Mass	173.025894
PSA	107.45000
LogP	-0.73
Vapour Pressure	0.0±1.2 mmHg at 25°C
Index of Refraction	1.632

HS Code	2935009090

HS Code	2935009090
Summary	2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0%

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