Pyridine sulfur trioxide
- $21.21 - $7738.5
- Product name: Pyridine sulfur trioxide
- CAS: 26412-87-3
- MF: C5H5NO3S
- MW: 159.16
- EINECS:247-683-3
- MDL Number:MFCD00078270
- Synonyms:Pyridine,compd.withsulfurtrioxide(1:1) ;PYRIDINE SULFUR TRIOXIDE COMPLEX ( PSS );Sulfur trioxide-pyridine complex, 98%, active SO3 ca 48-50% w/w;sulphur trioxide--pyridine (1:1);Sulfur trioxide-pyridine complex, tech., 80%;Sulfurtrioxide-pyridinecomplex,98%;Sulfur trioxide pyridine complex, tech. (48.8-50.3% active SO3);Pyridine, compd. with sulfur trioxide
30 prices
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Brand
- AK Scientific
- Alfa Aesar
- American Custom Chemicals Corporation
- Apolloscientific
- Atlantic Research Chemicals
- Frontier Specialty Chemicals
- Labseeker
- Medical Isotopes, Inc.
- Sigma-Aldrich
- SynQuest Laboratories
- TCI Chemical
- TRC
- Usbiological
Package
- 10g
- 25g
- 50g
- 100G
- 8181120100
- 250g
- 500g
- 1000g
- 1KG
- 50gm:
- ManufacturerAK Scientific
- Product numberS081
- Product descriptionSulfur trioxide pyridine complex
- Packaging500g
- Price$188
- Updated2021-12-16
- Buy
- ManufacturerAlfa Aesar
- Product numberA12202
- Product descriptionSulfur trioxide-pyridine complex, 98%, active SO3 ca 48-50%
- Packaging10g
- Price$24.65
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product numberA12202
- Product descriptionSulfur trioxide-pyridine complex, 98%, active SO3 ca 48-50%
- Packaging50g
- Price$59.5
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product numberA12202
- Product descriptionSulfur trioxide-pyridine complex, 98%, active SO3 ca 48-50%
- Packaging250g
- Price$244
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product numberA12202
- Product descriptionSulfur trioxide-pyridine complex, 98%, active SO3 ca 48-50%
- Packaging1000g
- Price$662
- Updated2024-03-01
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberING0005050
- Product descriptionSULFUR TRIOXIDE PYRIDINE COMPLEX 95.00%
- Packaging100G
- Price$2483.25
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberING0005050
- Product descriptionSULFUR TRIOXIDE PYRIDINE COMPLEX 95.00%
- Packaging1KG
- Price$7738.5
- Updated2021-12-16
- Buy
- ManufacturerApolloscientific
- Product numberOR24145
- Product descriptionSulphurtrioxidepyridinecomplex
- Packaging100g
- Price$41
- Updated2021-12-16
- Buy
- ManufacturerApolloscientific
- Product numberOR24145
- Product descriptionSulphurtrioxidepyridinecomplex
- Packaging500g
- Price$144
- Updated2021-12-16
- Buy
- ManufacturerAtlantic Research Chemicals
- Product numberXS00289
- Product descriptionPyridinesulphurtrioxidecomplex 95%
- Packaging50gm:
- Price$21.21
- Updated2021-12-16
- Buy
- ManufacturerFrontier Specialty Chemicals
- Product numberJK266601
- Product descriptionSulfurtrioxidepyridinecomplex,98%,tech.,activeSO3ca.48-50%
- Packaging25g
- Price$29
- Updated2021-12-16
- Buy
- ManufacturerFrontier Specialty Chemicals
- Product numberJK266601
- Product descriptionSulfurtrioxidepyridinecomplex,98%,tech.,activeSO3ca.48-50%
- Packaging100g
- Price$82
- Updated2021-12-16
- Buy
- ManufacturerFrontier Specialty Chemicals
- Product numberJK266601
- Product descriptionSulfurtrioxidepyridinecomplex,98%,tech.,activeSO3ca.48-50%
- Packaging500g
- Price$335
- Updated2021-12-16
- Buy
- ManufacturerLabseeker
- Product numberSC-26943
- Product descriptionSulfur trioxide pyridine complex 95
- Packaging1kg
- Price$400
- Updated2021-12-16
- Buy
- ManufacturerMedical Isotopes, Inc.
- Product number61462
- Product descriptionPyridine - Sulfur Trioxide Complex
- Packaging100g
- Price$650
- Updated2021-12-16
- Buy
- ManufacturerMedical Isotopes, Inc.
- Product number61462
- Product descriptionPyridine - Sulfur Trioxide Complex
- Packaging1kg
- Price$2200
- Updated2021-12-16
- Buy
Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|
AK Scientific | S081 | Sulfur trioxide pyridine complex | 500g | $188 | 2021-12-16 | Buy |
Alfa Aesar | A12202 | Sulfur trioxide-pyridine complex, 98%, active SO3 ca 48-50% | 10g | $24.65 | 2024-03-01 | Buy |
Alfa Aesar | A12202 | Sulfur trioxide-pyridine complex, 98%, active SO3 ca 48-50% | 50g | $59.5 | 2024-03-01 | Buy |
Alfa Aesar | A12202 | Sulfur trioxide-pyridine complex, 98%, active SO3 ca 48-50% | 250g | $244 | 2024-03-01 | Buy |
Alfa Aesar | A12202 | Sulfur trioxide-pyridine complex, 98%, active SO3 ca 48-50% | 1000g | $662 | 2024-03-01 | Buy |
American Custom Chemicals Corporation | ING0005050 | SULFUR TRIOXIDE PYRIDINE COMPLEX 95.00% | 100G | $2483.25 | 2021-12-16 | Buy |
American Custom Chemicals Corporation | ING0005050 | SULFUR TRIOXIDE PYRIDINE COMPLEX 95.00% | 1KG | $7738.5 | 2021-12-16 | Buy |
Apolloscientific | OR24145 | Sulphurtrioxidepyridinecomplex | 100g | $41 | 2021-12-16 | Buy |
Apolloscientific | OR24145 | Sulphurtrioxidepyridinecomplex | 500g | $144 | 2021-12-16 | Buy |
Atlantic Research Chemicals | XS00289 | Pyridinesulphurtrioxidecomplex 95% | 50gm: | $21.21 | 2021-12-16 | Buy |
Frontier Specialty Chemicals | JK266601 | Sulfurtrioxidepyridinecomplex,98%,tech.,activeSO3ca.48-50% | 25g | $29 | 2021-12-16 | Buy |
Frontier Specialty Chemicals | JK266601 | Sulfurtrioxidepyridinecomplex,98%,tech.,activeSO3ca.48-50% | 100g | $82 | 2021-12-16 | Buy |
Frontier Specialty Chemicals | JK266601 | Sulfurtrioxidepyridinecomplex,98%,tech.,activeSO3ca.48-50% | 500g | $335 | 2021-12-16 | Buy |
Labseeker | SC-26943 | Sulfur trioxide pyridine complex 95 | 1kg | $400 | 2021-12-16 | Buy |
Medical Isotopes, Inc. | 61462 | Pyridine - Sulfur Trioxide Complex | 100g | $650 | 2021-12-16 | Buy |
Medical Isotopes, Inc. | 61462 | Pyridine - Sulfur Trioxide Complex | 1kg | $2200 | 2021-12-16 | Buy |
Properties
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)
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 Information
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Signal word: | Warning | ||||||||||||||||||||||||||||
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Description
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.More related product prices
Pyridine Sulfur trioxide Diantimony trioxide N-(Trimethylsilyl)imidazole 2-Pyridinecarboxaldehyde Pyridine hydrochloride 6969-71-7 Pyridinium tribromide Pyridine hydrobromide Pyridine-N-oxide Pyridine-4-boronic acid Sulfur N-BUTYLISOCYANIDE PHENYLSELENOL 1,1,3,3-TETRAMETHYLBUTYL ISOCYANIDERelated product price
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Suppliers and manufacturers
Shanghai Worldyang Chemical Co.,Ltd.
Capot Chemical Co.,Ltd.
Henan Tianfu Chemical Co.,Ltd.
Shanghai Time Chemicals CO., Ltd.
Hangzhou FandaChem Co.,Ltd.
Nanjing ChemLin Chemical Industry Co., Ltd.
Shanghai Yingrui Biopharma Co., Ltd.