ChemicalBook >> CAS DataBase List >>Sulfur Trioxide Pyridine Complex
Sulfur Trioxide Pyridine Complex
- CAS No.
- 26412-87-3
- Chemical Name:
- Sulfur Trioxide Pyridine Complex
- 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:
- CB00125391
- Molecular Formula:
- C5H5NO3S
- Molecular Weight:
- 159.16
- MDL Number:
- MFCD00078270
- MOL File:
- 26412-87-3.mol
- MSDS File:
- SDS
Last updated:2024-04-15 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) |
FDA UNII | SVL47N2N3Y |
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 |
|
Sulfur Trioxide Pyridine Complex price More Price(30)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 84737 | Sulfur trioxide pyridine complex technical, ≥45% SO | 26412-87-3 | 100g | $91.6 | 2024-03-01 | Buy |
Sigma-Aldrich | 8.18112 | Sulfur trioxide pyridine complex for synthesis | 26412-87-3 | 100g | $77.8 | 2024-03-01 | Buy |
Sigma-Aldrich | 84737 | Sulfur trioxide pyridine complex technical, ≥45% SO | 26412-87-3 | 10g | $21.5 | 2022-05-15 | Buy |
TCI Chemical | P0998 | Pyridine - Sulfur Trioxide Complex >95.0%(T) | 26412-87-3 | 25g | $73 | 2024-03-01 | Buy |
TCI Chemical | P0998 | Pyridine - Sulfur Trioxide Complex >95.0%(T) | 26412-87-3 | 100g | $163 | 2024-03-01 | Buy |
Sulfur Trioxide Pyridine Complex Chemical Properties,Uses,Production
Description
Sulfur trioxide-pyridine complex is a highly reactive compound used for sulfations of alcohols, sulfonations, deoxygenations and other reductions, oxidations with DMSO.
Uses
Sulfur trioxide-pyridine complex is used for sulfations of alcohols, sulfonations, deoxygenations and other reductions, oxidations with dimethyl sulfoxide. It is also used as a source of sulfur trioxide especially in the preparation of sulfate esters. Further, it is used as an activating electrophile in a Parikh-Doering oxidation. In addition to this, it is also used in the preparation and anticoagulation test of sulfated silk fibroin.
Sulfur Trioxide Pyridine Complex Preparation Products And Raw materials
Raw materials
Preparation Products
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Global( 523)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Shanghai Worldyang Chemical Co.,Ltd. | ,+86-21-56795779; +8613651600618 | sales@worldyachem.com | China | 879 | 58 |
Shandong Believe Chemical PTE.LTD | +86-18553607090 +8618553607090 | 1093908296@qq.com | China | 1681 | 58 |
Hebei Mojin Biotechnology Co., Ltd | +8613288715578 | sales@hbmojin.com | China | 12470 | 58 |
Shaanxi TNJONE Pharmaceutical Co., Ltd | +8618740459177 | sarah@tnjone.com | China | 1142 | 58 |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29797 | 60 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21687 | 55 |
Shanghai Time Chemicals CO., Ltd. | +86-021-57951555 +8617317452075 | jack.li@time-chemicals.com | China | 1807 | 55 |
Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 | fandachem@gmail.com | China | 9340 | 55 |
Nanjing ChemLin Chemical Industry Co., Ltd. | 025-83697070 | product@chemlin.com.cn | CHINA | 3012 | 60 |
Shanghai Yingrui Biopharma Co., Ltd. | +86-21-33585366 - 03@ | sales03@shyrchem.com | CHINA | 738 | 60 |
View Lastest Price from Sulfur Trioxide Pyridine Complex manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-04-15 | Sulfur Trioxide Pyridine Complex
26412-87-3
|
US $0.00 / kg | 1kg | 99% | 10000kg | Shaanxi TNJONE Pharmaceutical Co., Ltd | ||
2021-10-19 | Pyridine sulfur trioxide
26412-87-3
|
US $10.00 / KG | 1KG | 99% | 20 tons | Hebei Zhanyao Biotechnology Co. Ltd | ||
2019-07-06 | SULFUR TRIOXIDE TRIMETHYLAMINE COMPLEX
3162-58-1
|
US $1.00 / KG | 1KG | 98% | 200KG | Career Henan Chemical Co |
- Sulfur Trioxide Pyridine Complex
26412-87-3
- US $0.00 / kg
- 99%
- Shaanxi TNJONE Pharmaceutical Co., Ltd
- Pyridine sulfur trioxide
26412-87-3
- US $10.00 / KG
- 99%
- Hebei Zhanyao Biotechnology Co. Ltd
- SULFUR TRIOXIDE TRIMETHYLAMINE COMPLEX
3162-58-1
- US $1.00 / KG
- 98%
- Career Henan Chemical Co
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26412-87-3