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Propyl Triphenyl Phosphonium Bromide

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Propyl Triphenyl Phosphonium Bromide Specification

Heavy Metal (%)
< 0.002%

Viscosity
(solid form)

Storage
Store in a cool dry place away from light and moisture

HS Code
29310099

Boiling point
Decomposes before boiling

Ph Level
Neutral (pH ~7)

Assay
98-102%

Particle Size
Customized on request

Loss on Drying
0.5%

Molecular Weight
367.30 g/mol

EINECS No
217-212-0

Moisture (%)
< 0.5%

Molecular Formula
C21H20BrP

Residue on Ignition
< 0.01%

Melting Point
175-180C

Other Names
PTPB; Triphenylpropylphosphonium Bromide

CAS No
1779-49-3

Type
Quaternary Phosphonium Salt

Grade
Industrial Grade

Usage
Catalyst in organic synthesis phase transfer reaction catalyst

Purity
98%

Appearance
Off-white to pale yellow solid

Application
Chemical synthesis pharmaceutical intermediate and fine chemicals manufacturing

Raw Material
Bromide compounds triphenylphosphine

Smell
Odorless

Color
Pale yellow

Form
Crystalline solid

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