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Appearance:powder
Throughput:100|Kilogram|Day
pd_productuse:intermediate
Delivery Time:in stock
Purity:98% purity
SULFUR TRIOXIDE TRIMETHYLAMINE COMPLEX Chemical Properties
Melting point 232 °C (dec.) (lit.)
form Powder
color White to off-white
Water Solubility Soluble in hot water and ethanol. Slightly soluble in dimethyl sulfoxide and methanol. Insoluble in water.
Sensitive Moisture Sensitive
BRN 3681759
InChIKey DXASQZJWWGZNSF-UHFFFAOYSA-N
Safety Information
Hazard Codes C
Risk Statements 34
Safety Statements 26-36/37/39-45
RIDADR UN 3261 8/PG 2
WGK Germany 3
F 3-9-21
Hazard Note Corrosive/Moisture Sensitive
HazardClass 8
PackingGroup II
HS Code 29211990
MSDS Information
Provider Language
SigmaAldrich English
ALFA English
SULFUR TRIOXIDE TRIMETHYLAMINE COMPLEX Usage And Synthesis
Chemical Properties White powder. Soluble in hot water, ethanol; soluble with difficulty in cold water and acetone; not dissociated in benzene and chloroform solutions; distinctly different from the isomeric adduct of trimethylamine oxide and sulfur dioxide.
Uses
Reactant for sulfation reactions involving:
Synthesis of sulfate-conjugated resveratrol metabolites
Chitooligosaccharides used for anti-HIV-1 activity
Dodecyl thioglycopyranoside used as a surfactant for enantiomeric separation
Glycosaminoglycans which facilitate activation of signaling pathways dependent on sulfation pattern
Polysaccharides as heparan sulfate mimetics
Nucleophile for the synthesis of α-tosyloxy ketones
Uses Separation of isomers, soil sterilant, catalyst for thermosetting resins.
SULFUR TRIOXIDE TRIMETHYLAMINE COMPLEX Preparation Products And Raw materials
Raw materials Chloroform-->Chlorosulfonic acid-->Trimethylamine hydrochloride
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