USP Ep Copovidone CAS 25086-89-9 Pvp/Va Copolymer

• CAS No.: 25086-89-9
• Formula: (C6h9no.C4h6o2)X
• EINECS: 25086-89-9
• Model NO.: VP/VA Copolymer
• Type: Synthesis Material Intermediates
• Appearance: Powder
• Quality: Refined
• Colour: White
• ISO: Available
• COA: Available
• MSDS: Available
• Boiling Point: 217.6°c at 760 Mmhg
• Flash Point: 93.9°c
• Transport Package: 25kg/Drum
• Specification: fine powder
• Trademark: ZH
• Origin: China
• HS Code: 29349990
• Production Capacity: 500000mt/Year

Product Description

Product Description

Copovidone / PVP/VA copolymer/ Cas#25086-89-9

Cas No.:25086-89-9

Molecular Formula:(C6H9NO.C4H6O2)x

Alias:Copovidone; PVP/VA copolymer; poly(1-vinylpyrrolidone-co-vinyl acetate);Vinyl pyrrolidone/vinyl acetate copolymer; VA64

Properties: White or creamy white,free-flowing power with characteristic smell,hygroscopic.Good solubility in water,alcohol and other organic solvents. 

Applications:In view of it's excellent adhesiveness ,film hard and other properties,Copovidone mainly used as water-soluble binder and dry binder in wet/direct granulation processes,also it can be used as film forming materials.

Package:25kg/drum

Shelf life: 24 months
Storage: Sealed, Avoid light, stored in dry and cool place; no mixing with toxic and hazardous articles. It is non-dangerous article, and can be transported as common chemicals; handle with care; protect against sunlight and rain.
Quality Index:USP26

Appearance	White to creamy white,free-flowing powder
K Value(Labled K value at 30)	27-32.4
Aldehyde	500 ppm max.
Peroxide	400 ppm max.
Hydrazine	1 ppm max.
Monomers(Residue VP+Residue VA)	0.1% max.
Impurity A(2-Pyrrolidone)	0.5% max.
Heavy Metals	20 ppm max.
Moisture	5.0% max.
Sulphated Ash	0.1% max.
VA content	35.3-42% max.
Nitrogen	7.0-8.0 %

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