China (Mainland)
VP/VA Copolymers CAS NO.25086-89-9
- FOB Price: USD: 6.00-8.00 /Metric Ton Get Latest Price
- Min.Order: 1 Metric Ton
- Payment Terms: L/C,D/A,D/P,T/T,Other
- Available Specifications:
Grade A(1-10)Metric TonGrade A(10-100)Metric Ton
- Product Details
Keywords
- Copovidone(Copovidonum)
- Vinylpyrrolidone with Vinyl Acetate Copolymer
- PVP/VA 64 Powder
Quick Details
- ProName: VP/VA Copolymers
- CasNo: 25086-89-9
- Molecular Formula: (C6H9NO)n
- Appearance: white crystal powder
- Application: water-soluble binder and dry binder in...
- DeliveryTime: As soon as possible
- PackAge: 25kg/drum
- Port: Any port of China
- ProductionCapacity: 100 Metric Ton/Day
- Purity: 95%
- Storage: Dry and cool place
- Transportation: Transport process should avoid the rai...
- LimitNum: 1 Metric Ton
- Related Substances: 95%
- Heavy Metal: 20PPM
- Valid Period: 2years
- heavy metal: 20PPM
Superiority
|
Appearance
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White to creamy white,free-flowing powder
|
|
K Value(Labled K value at 30)
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27-32.4
|
|
Aldehyde
|
500 ppm max.
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|
Peroxide
|
400 ppm max.
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|
Hydrazine
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1 ppm max.
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|
Monomers(Residue VP+Residue VA)
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0.1% max.
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|
Impurity A(2-Pyrrolidone)
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0.5% max.
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|
Heavy Metals
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20 ppm max.
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|
Moisture
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5.0% max.
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|
Sulphated Ash
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0.1% max.
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|
VA content
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35.3-42% max.
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Nitrogen
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7.0-8.0 %
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Details
Formula structure:
Properties: White or creamy white,free-flowing power with characteristic smell,hygroscopic.Good solubility in water,alcohol and other organic solvents.
