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High Quality API 99% Polyvinylpolypyrrolidone,CAS No.:25249-54-1 CAS NO.25249-54-1
- Min.Order: 100 Gram
- Payment Terms: T/T,MoneyGram
- Product Details
Keywords
- Polyvinylpolypyrrolidone
- 25249-54-1
- top quality and Factory direct sales
Quick Details
- ProName: High Quality API 99% Polyvinylpolypyrr...
- CasNo: 25249-54-1
- Molecular Formula: C6H9NO
- Appearance: white or off-white powder
- Application: intermediate
- DeliveryTime: 2-4 days after confirming your payment...
- PackAge: 100g/ bag, 2 kg/ bag, 25kg/ carton or ...
- Port: WUHAN
- ProductionCapacity: 20000 Kilogram/Day
- Purity: 99%
- Storage: Store in sealed containers at cool & d...
- Transportation: By DHL, TNT, FedEx, HKEMS, UPS, Etc
- LimitNum: 100 Gram
Superiority
1. Guaranteed purity;
2. Large quantity in stock;
3. Largest manufacturer;
4. Best service after shipment with email;
5. High quality & competitive price;
Details
Specifications:
Industry grade PVP-K Series
|
Model
|
K value
|
Residue %
|
Moisture%
|
Ash%
|
Solid%
|
PH(10% solution)
|
|
K15(power)
K15(aqueous solution) |
12-18
12-18 |
<0.2
<0.2 |
<5.0
- |
<0.02
<0.02 |
>95
40±1 |
3-7
7-10 |
|
K30(power)
K30(aqueous solution) |
27-33
27-33 |
<0.2
<0.2 |
<5.0
- |
<0.02
<0.02 |
>95
30±1 |
3-7
5-8 |
|
K90(power)
K90(aqueous solution) |
90-103
88-96 |
<0.2
<0.2 |
<5.0
- |
<0.02
<0.02 |
>95
20±1 |
5-9
7-10.5 |
Pharmaceutical grade PVP-K series
|
Model
|
K value
|
Residue %
|
Moisture
(K.Pischer)% |
Sulfate ash %
|
PH (10% solution)
|
nitrogen %
|
Aldehyde (As acetaldehyde )%
|
Heavy metal (As Pb)%
|
|
K30
|
27-32
|
<0.1
|
<5.0
|
<0.1
|
3-7
|
11.5-12.8
|
<0.05
|
<0.001
|
|
K90
|
81-97
|
<0.1
|
<5.0
|
<0.1
|
3-7
|
11.5-12.8
|
<0.05
|
<0.001
|
Application:
Cosmetics:PVP-K series can be used as film-forming agents, viscosity-enhancement agents, lubricate and adhesive. They are the key component of hair sprays, monsse, gels and lotions and solution. They are also convenience assistant in skin-care product, hair-dying reagent shampoo, eye makeup, lipsticks, deodorants and dentifrices.
Pharmaceutical:PVP K 30 is a new and excellent pharmaceutical recipe. It is mainly used as binder for tablet, dissolving assistant for injection, flow assistant for capsular, dispersant for liquid medicine and pigment, stabilizer for enzymes and heat sensitive drug, coprecipitant for poorly soluble drugs, lubricate and antitoxical assistant for eye drug. PVP has been used as excipients in more than hundred drugs.
Others:
1.suspension, dispersant, emulsion 2.paint, coating 3.rubber, resin 4.glass fiber 5.ink 6.binder 7.purger
8.film 9.drug auxiliary 10.picture tube 11.medicinal tape 12.disinfectant13. paper auxiliary