ChemicalBook > Product Catalog >Inorganic chemistry >Inorganic salts >Metal Sulphides and sulphates >Pyridine sulfur trioxide
Pyridine sulfur trioxide
- CAS No.
- 26412-87-3
- Chemical Name:
- Pyridine sulfur trioxide
- Synonyms
- SULFUR TRIOXIDE PYRIDINE COMPLEX;sulfur trioxide pyridine;PYRIDINE SULFUR TRIOXIDE COMPLEX;NSC 75831;PyridineSO3;fur trioxide;Pyridine suL;Sulfur trioxide pyri;sulfonylideneoxidane;Pyridine sulfur trio
- CBNumber:
- CB9284694
- Molecular Formula:
- C5H5NO3S
- Molecular Weight:
- 159.16
- MOL File:
- 26412-87-3.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/4/15 15:30:59
| Melting point | ~160 °C |
|---|---|
| storage temp. | Store below +30°C. |
| solubility | Soluble in polar organic solvents. |
| form | Powder |
| color | White to beige |
| Water Solubility | reacts |
| Sensitive | Moisture Sensitive |
| BRN | 3704116 |
| InChI | InChI=1S/C5H5N.O3S/c1-2-4-6-5-3-1;1-4(2)3/h1-5H; |
| InChIKey | UDYFLDICVHJSOY-UHFFFAOYSA-N |
| SMILES | C1=CC=NC=C1.S(=O)(=O)=O |
| CAS DataBase Reference | 26412-87-3(CAS DataBase Reference) |
| EPA Substance Registry System | Pyridine sulfur trioxide (26412-87-3) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302-H315-H319 | |||||||||
| Precautionary statements | P264-P270-P280-P301+P312-P302+P352-P305+P351+P338 | |||||||||
| Hazard Codes | C | |||||||||
| Risk Statements | 22-34 | |||||||||
| Safety Statements | 26-36/37/39-45 | |||||||||
| RIDADR | UN 3261 8/PG 2 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 3-10-21 | |||||||||
| Autoignition Temperature | >350 °C | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | 8 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 29420000 | |||||||||
| Toxicity | LD50 orally in Rabbit: 500 - 2000 mg/kg | |||||||||
| NFPA 704 |
|
Pyridine sulfur trioxide price More Price(15)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | S7556 | Sulfur trioxide pyridine complex 97% | 26412-87-3 | 25G | ₹3031 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | S7556 | Sulfur trioxide pyridine complex 97% | 26412-87-3 | 100G | ₹8064.63 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | S7556 | Sulfur trioxide pyridine complex 97% | 26412-87-3 | 1KG | ₹72072.85 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 84737 | Sulfur trioxide pyridine complex technical, ≥45% SO3 basis | 26412-87-3 | 10G | ₹2453.1 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 84737 | Sulfur trioxide pyridine complex technical, ≥45% SO3 basis | 26412-87-3 | 100G | ₹5011.98 | 2022-06-14 | Buy |
Pyridine sulfur trioxide Chemical Properties,Uses,Production
Chemical Properties
white solid
Uses
Pyridine-Sulfur Trioxide Complex is used in the sulfation of squid ink polysaccharides (SIPs) as a potential candidate compound for the prevention of tumor metastasis. Pyridine-Sulfur Trioxide Complex is also used in the preparation and anticoagulation test of sulfated silk fibroin.
Purification Methods
Wash the solid with a little CCl4, then H2O to remove traces of pyridine sulfate, and dry it over P2O5. [Baumgarten Chem Ber 59 1166 1926, Olah et al. Synthesis 59 1979, Beilstein 20/5 V 184].
Pyridine sulfur trioxide Preparation Products And Raw materials
Raw materials
Preparation Products
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Global( 524)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| BTC pharm India | +918790379245 | AndhraPradesh, India | 1269 | 58 | Inquiry |
| ANJI BIOSCIENCES | +91-9000100077 +91-9000100077 | Hyderabad, India | 430 | 58 | Inquiry |
| LIFECHEM PHARMA | +91-9825440401 +91-9825440401 | Gujarat, India | 25 | 58 | Inquiry |
| SURVIVAL TECHNOLOGIES LIMITED | +91 8108285261 | Gujarat, India | 294 | 58 | Inquiry |
| Vardhaman P Golechha | 9704422000 | Telangana, India | 294 | 58 | Inquiry |
| ACME SUJAN CHEMICALS | +91 7588647937 | Maharashtra, India | 90 | 58 | Inquiry |
| SYNGENESIS CHEMSCIENCE PRIVATE LIMITED | +91-9067779401 +91-9067779401 | Maharashtra, India | 58 | 58 | Inquiry |
| JSK Chemicals | +919879767970 | Gujarat, India | 3756 | 58 | Inquiry |
| Covalent Incorporation | +91-9033666099 +91-9033666099 | Gujarat, India | 50 | 58 | Inquiry |
| NIRANJAN CHEMICALS | +91-9925345777 +91-9925245777 | Gujarat, India | 9 | 58 | Inquiry |
| Supplier | Advantage |
|---|---|
| BTC pharm India | 58 |
| ANJI BIOSCIENCES | 58 |
| LIFECHEM PHARMA | 58 |
| SURVIVAL TECHNOLOGIES LIMITED | 58 |
| Vardhaman P Golechha | 58 |
| ACME SUJAN CHEMICALS | 58 |
| SYNGENESIS CHEMSCIENCE PRIVATE LIMITED | 58 |
| JSK Chemicals | 58 |
| Covalent Incorporation | 58 |
| NIRANJAN CHEMICALS | 58 |
26412-87-3(Pyridine sulfur trioxide)Related Search:
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Pyridine,compd.withsulfurtrioxide(1:1)
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26412-87-3