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5-Hydroxypyridine-2-sulfonic acid

5-Hydroxypyridine-2-sulfonic acid Structure
5-Hydroxypyridine-2-sulfonic acid structure
CAS No.
139263-48-2
Chemical Name:
5-Hydroxypyridine-2-sulfonic acid
Synonyms
5-Hydroxypyridine-2-sulfonicaci;5-hydroxy-2-pyridinesulfonic acid;5-Hydroxypyridine-2-sulfonic acid;2-Pyridinesulfonic acid, 5-hydroxy-;5-HYDROXYPYRIDINE-2-SULFONIC ACID ISO 9001：2015 REACH
CBNumber:
CB2722476
Molecular Formula:
C5H5NO4S
Molecular Weight:
175.16
MDL Number:
MFCD04114198
MOL File:
139263-48-2.mol
Last updated:2026-09-12 18:51:26
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5-Hydroxypyridine-2-sulfonic acid Properties

Density 1.686±0.06 g/cm3(Predicted)
storage temp. 2-8°C
pka -2.55±0.50(Predicted)

5-Hydroxypyridine-2-sulfonic acid price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Crysdot CD11266573 5-Hydroxypyridine-2-sulfonic acid 95+% 139263-48-2 1g $518 2026-05-26 Buy
American Custom Chemicals Corporation ING0002105 5-HYDROXYPYRIDINE-2-SULFONIC ACID 95.00% 139263-48-2 5G $909.56 2021-12-16 Buy
Alichem 139263482 5-Hydroxypyridine-2-sulfonicacid 139263-48-2 1g $426.22 2021-12-16 Buy
Chemenu CM170360 5-Hydroxypyridine-2-sulfonicacid 95% 139263-48-2 1g $489 2021-12-16 Buy
Product number Packaging Price Buy
CD11266573 1g $518 Buy
ING0002105 5G $909.56 Buy
139263482 1g $426.22 Buy
CM170360 1g $489 Buy

5-Hydroxypyridine-2-sulfonic acid Preparation Products And Raw materials

Raw materials

Preparation Products

5-Hydroxypyridine-2-sulfonic acid Suppliers

Global Suppliers ( 14)
Supplier Tel Email Country ProdList Advantage
SynAsst Chemical. 021-60343070 China 12731 55
Amadis Chemical Company Limited 571-89925085 sales@amadischem.com China 131885 58
Aikon International Limited 025-58859352 13913916777 dt3@aikonchem.com China 15490 58
ANHUI WITOP BIOTECH CO., LTD +8618071025641 eric@witopchemical.com China 23504 58
Dideu Industries Group Limited +8617392712697 1022@dideu.com China 29089 58
Dayang Chem (Hangzhou) Co.,Ltd. +86-0571-88938639 17705817739 info@dycnchem.com China 52451 58
Baoji Didu Pharmaceutical and Chemical Co., Ltd 029-81145305 17791533577 1021@dideu.com China 9997 58
Alchem Pharmtech,Inc. 8485655694 sales@alchempharmtech.com United States 63645 58
GIHI CHEMICALS CO.,LIMITED +86-571-86217390; +8618058761490 info@gihichemicals.com China 49858 58
PT CHEM GROUP LIMITED +86-85511178; +86-85511178 peter68@ptchemgroup.com China 35405 58
Supplier Advantage
SynAsst Chemical. 55
Amadis Chemical Company Limited 58
Aikon International Limited 58
ANHUI WITOP BIOTECH CO., LTD 58
Dideu Industries Group Limited 58
Dayang Chem (Hangzhou) Co.,Ltd. 58
Baoji Didu Pharmaceutical and Chemical Co., Ltd 58
Alchem Pharmtech,Inc. 58
GIHI CHEMICALS CO.,LIMITED 58
PT CHEM GROUP LIMITED 58

View Latest Price from 5-Hydroxypyridine-2-sulfonic acid manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
5-HYDROXYPYRIDINE-2-SULFONIC ACID pictures 2026-08-20 5-HYDROXYPYRIDINE-2-SULFONIC ACID
139263-48-2
 $1.10 1g 99.00% 100 Tons Min Dideu Industries Group Limited

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5-hydroxy-2-pyridinesulfonic acid 2-Pyridinesulfonic acid, 5-hydroxy- 5-Hydroxypyridine-2-sulfonicaci 5-HYDROXYPYRIDINE-2-SULFONIC ACID ISO 9001：2015 REACH 5-Hydroxypyridine-2-sulfonic acid 139263-48-2 Pyridines