Benzophenone|Tetrabutylurea|Ethanol|Ethyl centralite|Polyanionic cellulose--ChangFeng Chemical Co.,Ltd.

Methyl Cellulose Specification

Formula : [C₇H₁₄O₅]n

Specification		HG-M Industrial Grade	HG-MP Pharnaceutical grade
Appearance		White or off-white powder	White or off-white powder
Methoxyl group		27.5-31.5%	27.0-32.0%
PH		4.0-8.0	4.0-8.0
Viscosity		5-100000mpa.s	0.005-0.100pa.s
Weight loss on drying		≤ 5.0%	≤ 5.0%
Residue on ignition (Calculated as sulfate)		≤ 1.5%	≤ 1.0%
Heavy metals		/	≤ 20ppm
Arsenic		/	≤ 0.0002%
Gel temperature		50-55 °C	/
Finesses		80-100mesh	80-100mesh
Hygiebics examine	Microbial quantity	/	≤ 1000 /g
	Mildew quantity	/	≤ 100 /g
	Colibacillus	/	Can not be inspected out

Appearance : white or off white, odourless and taste less porder, innoxious, light hydroscopicity.

Density : 1.3g/cm³

Application : MC is used primarily in foods, drugs and cosmetics as a viscosifier, emulsion stabilizer, thickener and to improve texture. The main applications of technical grade are in textile warp sizing and paper processing.

Packing : Plastic-paper bag out side, lined with PVC bag.

Storage : Seal tightly. Exposing to the sun and rain is forbidden, to avoid absorption of moisture and contact with acid and alkali

Transportation : As common moisture-proof chemicals.