Hydroxyl propyl methyl cellulose

CAS NO. 9004-65-3

Molecular formula: variable, for example (-CH2CH (CH3)-O-) no H (-CH 2 CH (CH3)-O-) n-CH3
       Molecular Weight: Variable

Solubility in water: swells to form a viscous colloid solution

Apearance: white to off-white

Use: emulsifier, thickener, adhesive, water, preserved in the cosmetic industry, film-forming material    in    construction, building materials, dispersed coating, wallpaper paste, curing aids, leather, printing ink and paper, oil drilling

Specifications:

Methoxy group cotents :19.0-24%

Hydroxy propoxy group content: 4.0 to 12.0%

Loss of drying: 5.0% less than

Humidity: 5.0% max

Ash content: 2.0% max