Name: Copovidone VA64
Brand: Huzhou Sunflower Specialty Polymer Co.,Ltd.
Price: 8000-100000 USD
Rating: 4.8 (50 reviews)

Copovidone VA64

Chemical Description

◆ Product Name: Copovidone VA64

◆ CAS No.: 25086-89-9

◆ INCI Name: VP/VA Copolymer

Physical and Chemical Properties

◆ White or slightly yellowish, free-flowing powder

◆ Less soluble in ether, cyclic aliphatic, and alicyclic hydrocarbons

Where to buy CAS No. 25086-89-9

Application of Copovidone VA64

◆ Pharma Industry
Copovidone VA64 is an excellent binder for tablets and granules.

◆ Industrial Field
Compared with PVP, Copovidone VA64 offers more effective dye transfer inhibition and is widely used in liquid and powder detergent formulations.

Specification of Copovidone VA64

Item			Specification
Appearance			White or yellowish-white, hygroscopic powder or flakes
Solubility			Freely soluble in water, in ethanol (96 percent) and in trichloromethane
Identification A, B			Meets requirement
PH			3.0-7.0
K value			26.0-36.0
Aldehydes			NMT 500PPM
Peroxide			NMT 400PPM
Vinyl Acetate			NMT 5PPM
Hydrazine			NMT 1.0PPM
Impurity A			NMT 10.0PPM
Impurity B			NMT 5.0%
Heavy Metal			NMT 20PPM
Water			NMT 5.0%
Sulfated ash			NMT 0.1%
Nitrogen			7.0%-8.0%
Ethyl Acetate			35.3%-42.0%
Saponification Value(mg/g)			230-270

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