3-Pyridinesulfonic acid
- CAS No.
- 636-73-7
- Chemical Name:
- 3-Pyridinesulfonic acid
- Synonyms
- PYRIDINE-3-SULFONIC ACID;P3SA;Vonoprazan-9;3-PyridinesuL;Vonoprazan-064;3-sulfopyridine;beta-sulfopyridine;3-Pyridinesulfonic;TAK438 Impurity 50;Pyridinesulfonic aci
- CBNumber:
- CB3772948
- Molecular Formula:
- C5H5NO3S
- Molecular Weight:
- 159.16
- MDL Number:
- MFCD00006381
- MOL File:
- 636-73-7.mol
- MSDS File:
- SDS
Melting point | >300 °C (lit.) |
---|---|
Density | 1.7130 |
refractive index | 1.5480 (estimate) |
storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
pka | -2.30±0.18(Predicted) |
form | Crystalline Powder |
color | White to almost white |
Water Solubility | soluble |
Sensitive | Light Sensitive |
λmax | 262nm(EtOH aq.)(lit.) |
BRN | 120822 |
InChIKey | DVECLMOWYVDJRM-UHFFFAOYSA-N |
CAS DataBase Reference | 636-73-7(CAS DataBase Reference) |
EWG's Food Scores | 1 |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS05 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Danger | |||||||||
Hazard statements | H314 | |||||||||
Precautionary statements | P260-P280-P301+P330+P331-P303+P361+P353-P304+P340+P310-P305+P351+P338 | |||||||||
Hazard Codes | C | |||||||||
Risk Statements | 34-22 | |||||||||
Safety Statements | 26-36/37/39-45-27 | |||||||||
RIDADR | UN 2585 8/PG 3 | |||||||||
WGK Germany | 3 | |||||||||
RTECS | UT7920000 | |||||||||
HazardClass | 8 | |||||||||
PackingGroup | III | |||||||||
HS Code | 29333999 | |||||||||
NFPA 704 |
|
3-Pyridinesulfonic acid price More Price(23)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 82820 | 3-Pyridinesulfonic acid ≥98.0% (T) | 636-73-7 | 25g | $28 | 2023-06-20 | Buy |
Sigma-Aldrich | 82820 | 3-Pyridinesulfonic acid ≥98.0% (T) | 636-73-7 | 100g | $107 | 2023-06-20 | Buy |
TCI Chemical | P0658 | Pyridine-3-sulfonic Acid >98.0%(T) | 636-73-7 | 25g | $45 | 2024-03-01 | Buy |
Alfa Aesar | A13101 | Pyridine-3-sulfonic acid, 98+% | 636-73-7 | 25g | $60.65 | 2024-03-01 | Buy |
Alfa Aesar | A13101 | Pyridine-3-sulfonic acid, 98+% | 636-73-7 | 100g | $175.65 | 2024-03-01 | Buy |
3-Pyridinesulfonic acid Chemical Properties,Uses,Production
Chemical Properties
white to almost white crystalline powder
Uses
3-Pyridinesulfonic acid can be used in the synthesis of reaction intermediates, such as silver 3-pyridinesulfonate and 3-pyridinesulfonyl chloride.
Purification Methods
Purify the acid by recrystallisation from H2O or aqueous EtOH as needles or plates. [pKa: Evans & Brown J Org Chem 27 3127 1962, IR: Arnett & Chawla J Am Chem Soc 100 214 1978.] UV in 50% aqueous EtOH has at 208 and 262nm. The ammonium salt max has m 243o (from H2O), the sulfonyl chloride has m 133-134o (from pet ether), the amide has m 110-111o (from H2O), the hydrochloride has m >300o(dec), and the N-methyl betaine has m 130o (from H2O). [Gastel & Wibaut Recl Trav Chim Pays-Bas 53 1031 1934, McIlvain & Goese J Am Chem Soc 65 2233 1943, Machek Monatsh Chem 72 77 1938, Beilstein 22 I 616, 22 II 309, 22/7 V 552.]
3-Pyridinesulfonic acid Preparation Products And Raw materials
Raw materials
Preparation Products
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Hebei Mojin Biotechnology Co., Ltd | +86 13288715578 +8613288715578 | sales@hbmojin.com | China | 12446 | 58 |
Hebei Yanxi Chemical Co., Ltd. | +8617531190177 | peter@yan-xi.com | China | 5873 | 58 |
Hangzhou ICH Biofarm Co., Ltd | +86-0571-28186870; +undefined8613073685410 | sales@ichemie.com | China | 990 | 58 |
Hebei Xinsheng New Material Technology Co., LTD. | +86-16632316109 | xinshengkeji@xsmaterial.com | China | 1090 | 58 |
Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 20293 | 58 |
Hebei Zhuanglai Chemical Trading Co.,Ltd | +8613343047651 | admin@zlchemi.com | China | 3002 | 58 |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29798 | 60 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21667 | 55 |
career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29888 | 58 |
Shenzhen Nexconn Pharmatechs Ltd | +86-755-89396905 +86-15013857715 | admin@nexconn.com | China | 10311 | 58 |
View Lastest Price from 3-Pyridinesulfonic acid manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-09-18 | 3-Pyridinesulfonic acid
636-73-7
|
US $0.00 / Kg/Drum | 1KG | 98%min | 1000kgs | WUHAN FORTUNA CHEMICAL CO., LTD | ||
2024-08-15 | 3-Pyridinesulfonic acid
636-73-7
|
US $20.00-1.00 / kg | 1kg | 0.99 | 10 tons | Hebei Yanxi Chemical Co., Ltd. | ||
2024-05-30 | 3-Pyridinesulfonic acid
636-73-7
|
US $75.00-20.00 / kg | 1kg | 99% | 20ton | Hebei Zhuanglai Chemical Trading Co.,Ltd |
- 3-Pyridinesulfonic acid
636-73-7
- US $0.00 / Kg/Drum
- 98%min
- WUHAN FORTUNA CHEMICAL CO., LTD
- 3-Pyridinesulfonic acid
636-73-7
- US $20.00-1.00 / kg
- 0.99
- Hebei Yanxi Chemical Co., Ltd.
- 3-Pyridinesulfonic acid
636-73-7
- US $75.00-20.00 / kg
- 99%
- Hebei Zhuanglai Chemical Trading Co.,Ltd
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