Product Description
CAS: [67-56-1]
Chemical formula: CH3OH
Molecular weight: 32.00
Property: Colorless transparent liquid, combustible and highly volatile, pure methanol having scent of alcohol,
Chemical formula: CH3OH
Molecular weight: 32.00
Property: Colorless transparent liquid, combustible and highly volatile, pure methanol having scent of alcohol,
It can mix with water, alcohol, aether, benzene and most of organic solvent. The mixture of methanol steam and air is explosiveness, utmost of explosion is 6.0% to 36 ( volume).
Methanol is poisonous, one will be blindness if drinking 5 to 10ml, and dead with more.
Usage: It is one of basic organic materials, can be used to make formaldehyde, acitic acid, methylic halid, DMC, etc. It is used as cheap organic material and
Usage: It is one of basic organic materials, can be used to make formaldehyde, acitic acid, methylic halid, DMC, etc. It is used as cheap organic material and
solvent in pesticide, medicine, dye, dope industries.
Package and transportation: Packed with drums for little amount, large amount with containers.
Quality satandard: GB338-92
Package and transportation: Packed with drums for little amount, large amount with containers.
Quality satandard: GB338-92
Item
|
Index
|
||
Superior-grade
|
First-grade
|
Up to standard
|
|
Chroma(platinum-cobalt),number max
|
5
|
10
|
|
Density(20 o C), g/cm 3 ,
|
0.791-0.792
|
0.791-0.793
|
|
Temperature scope (0 o C,101325Pa), o C Boiling range(including 64±0.1 o C) max |
64.0-65.5
|
||
0.8
|
1.0
|
1.5
|
|
Potassium permanganate test, min
|
50
|
30
|
20
|
Water-solubility test
|
clear
|
---
|
|
Water content, %,max
|
0.10
|
0.15
|
---
|
Acid value (by HCOOH),% max
|
0.0015
|
0.0030
|
0.0050
|
Alkali value(by NH3),% max
|
0.0002
|
0.0008
|
0.0015
|
Carbonyl compound content (by CH2O),% max
|
0.002
|
0.005
|
0.010
|
Evaporation deposits content% max
|
0.001
|
0.003
|
0.005
|
|
|
|
|