麻花传媒剧在线mv观看免费,一级a一级a爱片免费免免,三AAAAAA级黄片性奴,亚洲三级aV多人轮换,一级a一级a爱片免费免免,三AAAAAA级黄片性奴,亚洲三级aV多人轮换

聯(lián)系我們
石家莊市裕華區(qū)翟營(yíng)南大街39號(hào),新界商務(wù)北樓1單元808室
電話:0311-68090739
傳真:0311-68090739
您的位置:首頁(yè) > 產(chǎn)品展示 Methyl Salicylate
Methyl Salicylate
Chemical Namemethyl o-Hydroxybenzoate Other NameWinter Green OilDescriptionColourless or light yellow oily liquid, Melting Point-8.6℃,boiling point 223.6℃, relative density 1.1738, refractive index 1.5369, easily soluble in alcohol, acetic acid, sol…

 

Chemical Name

methyl o-Hydroxybenzoate

 

Other Name

Winter Green Oil

Description

Colourless or light yellow oily liquid, Melting Point-8.6℃,boiling point 223.6℃, relative density 1.1738, refractive index 1.5369, easily soluble in alcohol, acetic acid, soluble in ether, chloroform, slightly soluble in water.

Standard

GB
Appearance:Colourless liquid 
Content: 99.0-100.5% 
Acidity:ml[0.1mol/LNaOH]/5.0g≤0.4 
Relative Density:1.180-1.186 
Refractive index:1.535-1.538 
Heavy metals:≤0.002%(20PPm) 
Solubility:2ml product can entirely dissolve in 10ml alcohol (96%) 

 

Intermediates of medicine. Also can be used as solvent and intermediate, widly used to manufacture insecticide, perfume, coating, cosmetics, printing ink, etc.

Packing

in 25kg grey polyethylene plastic drum or in 250kgs iron drum with plastic liner. 

Storage

Stored at the place where is dry and cool. Kept in a wellclosed container. Keep away from sunlight.