 CAS: 9003-39-8
Structure:  Specifications: Conforms to standard USP27 | Text | USP27 | | PH | 3.0-7.0(5% in water) | | K-Value | 27.0-32.0 | | N-Vinyl pyrrolidone% | ≤0.2 | | Water% | ≤5.0 | | Residue on ignition | ≤0.1 | | Aldehyde% | ≤0.05 | | Hydrazine | ≤1ppm | | Assay% | 11.5-12.8% | | Lead | ≤10ppm |
Physical properties: Character: White or similar white powders, no smell, tasteless, extremely easily6 deliquescent: dissoluble in water, ethanol, isopropanol or chloroform; insoluble in acetone or ether.
Particle size: 100 percent through 100mesh sieve USE: It is used for the membrane coated material and adhesion agent.The using concentration is 10 to 25% which is used as disverted agent, suspension agent or thickening agent. The using concentration is more than 5 percent.When it is used as adhesive of tablets, diluting agent of tablets, coating of troche, its using concentration is 0.5-5%. Package: It's packed in fiber barrel and lining with polyethylene film bag Net weight 25KG per barrel. | 
