日韩在线观看hd高清完整版_成人无码色网视频在线观看_国产成色在线_91久久精品国产性色tv_久久一区福利视频国_亚洲一区精品久久_免费午夜福利_人妻色成人综合_熟年交尾六十路在线播放_午夜影院免费试看五分钟

Welcome to buy our products, we will be happy to serve you, thank you!
Changzhou Dafan Chemical Co., Ltd.
 
     
    Product Center
          Cyclohexanone
          Cyclohexane
          Epsilon-Caprolactam
          Methenamine
          Melamine
          Triethanolamine
 
Cyclohexane

Technical

Item

Index

Superior product

First-class product

Qualified product

Color (Pt-Co)?????? ≤

 

 

 

Density 20℃ (g/m3)

0.772-0.782

Purity %????????????????? ≥

99.9

99.7

99.5

Benzene mg/kg??????????????? ≤

50

100

800

n-hexane mg/kg??????????? ≤

200

500

800

Methylcyclohexane mg/kg??????? ≤

200

500

800

Methylcyclopentane mg/kg??????? ≤

150

400

800

Boiling range ℃ (0℃, 101.3kPa) ≤

1.0

1.5

2.0

Sulfur mg/kg??????????????? ≤

1

2

5

Non-volatile matter mg/100ml?????? ≤

1

5

10

Appearance colorless liquid, with irritating odor.
Formula C6H12
CAS RN 110-82-7
Standards SH/T1673-1999
Use

(1)As solvent for rubber, coating and varnish, diluent for adhesive, extraction agent for grease; 
(2)Raw material for producing cyclohexanol, and cyclohexanone; 
(3)As anal

 
  Back