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TEL: +86-571-86617638  FAX: +86-571-86618654

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Add: 9899# Hongshiwu road, Linjiang Industrial Park, Xiaoshan, Hangzhou, China

P.C.: 311228

TEL: 0086-571-86617638 (Switchboard)

FAX: 0086-571-86618654

Url: www.longshanchemical.com

E-mail: ls@longshanchemical.com

Foreign Trade Url:www.dragon-chempharm.com

Liquid Series

Methanol

Chemical formula: CHO3OH
Exceutive standard: GB338-2004
Appearance: colorless transparent liquid

Item Excellent products First class Qualified product
Chroma(platinum cobalt color),less than or equal to ≤
5
5
10
Density(ρ20)(g/cm3)
0.791-0.792
0.791-0.793
0.791-0.793
Boiling range, °C ≤
0.8
1.0
1.5
Potassium permanganate test, min ≥
50
30
20
Water miscibility test ≤
Through the test(1+3)
Through the test(1+9)
-
Water content, % ≤
0.10
0.15
-
Acidity (HCOOH), % ≤
0.0015
0.0030
0.0050
Or basicity(NH3), % ≤
0.0002
0.0008
0.0015
Carbonyl compounds(HCHO), % ≤
0.002
0.005
0.010
Evaporation residue, % ≤
0.001
0.003
0.005
Acid washing test(platinum cobalt color)is less than or equal to ≤
50
50
-
Note: the company to provide long-term 90% crude methanol

Application: mainly used in chemical industry, pharmaceutical industry, pesticide industry.
Packing and storage: tank sealing ship.