Dimethyl Sulphate PurReagent 98.0%

PurReagent


Linear Formula:  C2H6O4S
Molecular Weight:  126.13 g/mol
CAS Number: 77-78-1

Properties

Vapour pressure 0.7 mm Hg ( 25 °C)
Autoignition temp. 495 °C
Explosion limit 3.6-23.2% (v/v)
Assay Purity ?98%
Refractive index 0.7 mm Hg ( 25 °C)
B pt. 188 °C(lit.)
M pt. -32°C
Density 1.333 g/mL at 25 °C(lit.)

Safety Information

Hazard Statement(s) H301-H314-H317-H330-H341-H350
Precautionary Statement  P202-P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338
Symbol
Signal word Danger
HS Code NA
Storage Temp. 2-8°C
Storage Class 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
UN Number 1595

Description

Application
It methylates phenols amines and heterocycles in dyes and pharmaceuticals.

Purpose
For R&D

General Description
Dimethyl sulphate ((CHO)SO CAS 77-78-1) has boiling point 188C density 1.333 gmL and faint onion odor.