3-Pyridinesulfonic acid
- Product Name
- 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;TAK438 Impurity 50;3-Pyridinesulfonic;Pyridinesulfonic aci
- CBNumber
- CB3772948
- Molecular Formula
- C5H5NO3S
- Formula Weight
- 159.16
- MOL File
- 636-73-7.mol
3-Pyridinesulfonic acid Property
- Melting point:
- >300 °C (lit.)
- Density
- 1.7130
- refractive index
- 1.5480 (estimate)
- storage temp.
- Keep in dark place,Sealed in dry,Room Temperature
- form
- Crystalline Powder
- pka
- -2.30±0.18(Predicted)
- 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)
Safety
- 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
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H314Causes severe skin burns and eye damage
- Precautionary statements
-
P260Do not breathe dust/fume/gas/mist/vapours/spray.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P330+P331IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- 82820
- Product name
- 3-Pyridinesulfonic acid
- Purity
- ≥98.0% (T)
- Packaging
- 25g
- Price
- $28
- Updated
- 2023/06/20
- Product number
- 82820
- Product name
- 3-Pyridinesulfonic acid
- Purity
- ≥98.0% (T)
- Packaging
- 100g
- Price
- $107
- Updated
- 2023/06/20
- Product number
- P0658
- Product name
- Pyridine-3-sulfonic Acid
- Purity
- >98.0%(T)
- Packaging
- 25g
- Price
- $45
- Updated
- 2024/03/01
- Product number
- A13101
- Product name
- Pyridine-3-sulfonic acid, 98+%
- Packaging
- 25g
- Price
- $60.65
- Updated
- 2024/03/01
- Product number
- A13101
- Product name
- Pyridine-3-sulfonic acid, 98+%
- Packaging
- 100g
- Price
- $175.65
- Updated
- 2024/03/01
3-Pyridinesulfonic acid Chemical Properties,Usage,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
3-Pyridinesulfonic acid Suppliers
- Tel
- 800-4238616
- Fax
- +1-888-520-1075 / +1-503-283-1987
- sales@tciamerica.com
- Country
- Americas
- ProdList
- 23653
- Advantage
- 75
View Lastest Price from 3-Pyridinesulfonic acid manufacturers
- Product
- 3-Pyridinesulfonic acid 636-73-7
- Price
- US $75.00-20.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 20ton
- Release date
- 2024-05-30
- Product
- 3-Pyridinesulfonic acid 636-73-7
- Price
- US $0.00/Kg/Drum
- Min. Order
- 1KG
- Purity
- 98%min
- Supply Ability
- 1000kgs
- Release date
- 2021-11-10
- Product
- PYRIDINE-3-SULPHONIC ACID 636-73-7
- Price
- US $10.00-3.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 10 mt
- Release date
- 2024-12-04