::: n-hexane :::


一、Use:Fine chemical, medicine intermediate, plant extract oil .

二、Characters:

item

test standard

test method

density(20℃ ) kg/cm3

660-681

GB/T1884 GB/T1885

boiling range

original boiling point℃ ≥

66

 

95%℃ ≤

70

 

flavor

no residual smell

 

benzene contentppm≤

100

GB/T17474

sulfur contentppm≤

5

SH/T0523

kauri butanol number

43.5

GB/T11134

bromine index≤

1000

SH/T0630-2004

color≤

10

GB/T3555GB/T3143

n-hexane(%) ≥

80

 

 

 
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