The formula of cyclohexane is C6H12, molecular weight is 84.156. It can be
used for solvent of rubber, coating and vamish, diluents of adhesive,
extracting agent of grease. It is a common substitute of benzene used for
scavenger agent of grease, lubricating grease and paint. In addition, it is
used for photoresist solvent, oil extraction and cleaning degreaser.
Safety, storage and transportation: cyclohexane
is flammable, low- flash fluid, prone to cause explosion when meet fire, high
heat and has strong reaction with oxidant. It has pungent smell and danger of
burn, causing poisoning when touch skin, inhale steam and dust. Cyclohexane
should be stored in ventilated, cool, and dry house(the temperature is less
than 30℃). Avoid direct sunshine, and keep far away from fire
and heat source, keep container closed, and separately store with oxidant. In
transportation, be careful of strong strike, prevent damage of welded junction
of barrel, meanwhile, preparing with cover, and be careful of rain-proof and
sunshine.
CyclohexaneQuality Index（SH/T 1673-1999）
|
Item
|
Index
|
|
Superior
|
First-Class
|
Qulified
|
|
External Appearance
|
under 18.3-25.6℃, no sediment,
transparency liquid
|
|
platinum-cobalt color No. ≤
|
10
|
15
|
20
|
|
Density（20℃），g/cm3
|
0.777-0.782
|
|
Purity，%(m/m) ≥
|
99.90
|
99.70
|
99.50
|
|
Benzene，mg/kg ≤
|
50
|
100
|
800
|
|
Normal hexane，mg/kg ≤
|
200
|
500
|
800
|
|
Methyl cyclohexane，mg/kg ≤
|
200
|
500
|
800
|
|
Methylcyclopentane，mg/kg ≤
|
150
|
400
|
800
|
|
Distillation Range，℃ ≤
（under 101.3kPa, including 80.7℃）
|
1.0
|
1.5
|
2.0
|
|
Sulfur，mg/kg ≤
|
1
|
2
|
5
|
|
Non-volatile Matter，mg/100mL ≤
|
1
|
5
|
10
|