Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 6-AMINOPYRIDINE-3-SULFONIC ACID
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-aminopyridine-5-sulfonic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

16250-08-1

16250-08-1 structure

16250-08-1 structure

Name: 6-AMINOPYRIDINE-3-SULFONIC ACID
Chemical Name: 2-Aminopyridine-5-sulfonic Acid
CAS Number: 16250-08-1
Molecular Formula: C₅H₆N₂O₃S
Molecular Weight: 174.17800
Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Aminopyridine
Create Date: 2018-09-06 17:54:23
Modify Date: 2025-08-26 19:16:35

Name	2-Aminopyridine-5-sulfonic Acid
Synonyms	6-aminopyridine-3-sulfonic acid MFCD00160315

Density	1.617g/cm3
Melting Point	>300ºC
Molecular Formula	C₅H₆N₂O₃S
Molecular Weight	174.17800
Exact Mass	174.01000
PSA	101.66000
LogP	1.57250
Index of Refraction	1.634
Storage condition	-20°C Freezer

HS Code	2933399090

Precursor 1
504-29-0
DownStream 7
334826-98-1 247582-63-4 62009-38-5 334828-19-2
216394-05-7 247582-62-3 247582-73-6

HS Code	2933399090
Summary	2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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