| Product Name: |
Polyvinylpyrrolidone |
| CAS: |
9003-39-8 |
| MF: |
CH4 |
| MW: |
16.04246 |
| EINECS: |
1312995-182-4 |
| Mol File: |
9003-39-8.mol |
| |
Product Description
Specification:
Technical grade
| |
K15 |
K17 |
K25 |
K30 |
K90 |
| K value |
13-17 |
15-19 |
23-27 |
27-33 |
88-98 |
| N-Vinylpyrrolidone (Impurity A) |
0.2 |
0.2 |
0.2 |
0.2 |
0.2 |
| Moisture % max |
5.0 |
5.0 |
5.0 |
5.0 |
5.0 |
| pH value(5%in aqueous solution) |
3.0-5.0 |
3.0-5.0 |
3.0-5.0 |
3.0-5.0 |
4.0-7.0 |
| Sulphate Ash % max |
0.1 |
0.1 |
0.1 |
0.1 |
0.1 |
| Nitrogen content % |
11.5-12.80 |
11.5-12.80 |
11.5-12.80 |
11.5-12.80 |
11.5-12.80 |
Product Properties:Technical grade PVP(PVP K Series) products are existing as powder and water solution form,and being supplied in a wide molecular weight range,easily dissolve in water,alcohol and other organic solvents.They are highly hygroscopicity,excellent film-forming capacity,adhesiveness and chemical stability,none toxicity.
Applications: Technical grade PVP are being used in Textiles/Fibers,Adhesives,Coatings/paintings,Laundry/Household detergent,Inks,Ceramics and other hi-tech industries.
Pharmaceutical grade(USP/EP/BP/JP)
| |
K15 |
K17 |
K25 |
K30 |
K90 |
| K value |
13-17 |
15-19 |
23-27 |
29-32 |
88-98 |
N-Vinylpyrrolidone
(Impurity A) |
(CP/USP) %max |
0.1 |
0.1 |
0.1 |
0.1 |
0.1 |
| (USP/EP/BP) ppm max |
10 |
10 |
10 |
10 |
10 |
| Moisture % max |
5.0 |
5.0 |
5.0 |
5.0 |
5.0 |
| Solid content % min |
95 |
95 |
95 |
95 |
95 |
| pH value(5%in aqueous solution) |
3.0-5.0 |
3.0-5.0 |
3.0-5.0 |
3.0-5.0 |
4.0-7.0 |
| Sulphate Ash % max |
0.1 |
0.1 |
0.1 |
0.1 |
0.1 |
| Nitrogen content % |
11.5-12.80 |
11.5-12.80 |
11.5-12.80 |
11.5-12.80 |
11.5-12.80 |
| 2,-Pyrrolidone (Impurity B) % max |
3.0 |
3.0 |
3.0 |
3.0 |
3.0 |
| Aldehyde(as acetaldehyde) ppm max |
500 |
500 |
500 |
500 |
500 |
| Heavy metal (as Pb) ppm max |
10 |
10 |
10 |
10 |
10 |
| Hydrazine ppm max |
1 |
1 |
1 |
1 |
1 |
| Peroxide(As H2O2) ppm max |
400 |
400 |
400 |
400 |
400 |
Product Properties: Povidone is a hygroscopic polymer ,supplied in white or creamy white powder or flakes,ranging from low to high viscosity & low to high molecular weight,which characterized by K Value.It's easily soluble in water and many other organic solvents,with excellent hygroscopisty,film-forming,adhesive,chemical stability and toxicological safeness characters.
Applications:Povidone is one of the most important excipient in the worldwide for pharmaceutical industry,whatever for human health care products and animal health care products.It's more and more used as:1)Binder for tables,capsule,2)Sugar coatings and films,3)Thickening agent,4)Solubility Improver for poorly soluble drugs,5)Bioavailability Enhancer for drug's active ingredients,6)Pore-forming for membrane products.
1. Liquid: 0.5liter/bottle, 1liter/bottle, 5liter/bottle, 25liter/box, we use corrosion-resistant chemical liquid packaging plastic barrels .
and double layer metal bucket (Inner is corrosion-resistant chemical liquid packaging plastic barrels)
2 . Powder :1liter/bag, 25KG/drum or box . Before put in box, we use aluminum foil bag which is high barrier special customized bags, then put it into a carton box, it is good for shipping.
1kg/Aluminum foil bag (GW: 1.5kg, NW: 1kg, suit for order quantity under 1.5kg).
5kg/Aluminum foil bag (GW: 6.5kg, NW: 5kg,suit for order quantity under 5kg).
25kg/Aluminum foil bag (36*36*45cm, inner double plastic bags,than,put in carton)
25kg/carton (38cm*38cm*46cm, GW: 27kg, NW: 25kg)
3. Our package are non-toxic and tasteless, meet the hygiene standards for food and medicine, anti-static, anti-oxidation, waterproof, moisture-proof, leak-proof, heat-insulating, oxygen-proof and shading .
4. We can supply customized packaging services if customers have demand.
5 .Delivery :
Sample: Ship in 1 - 3 days after receive payment
Bulk quantity: Most of our main products we can ship in 1-3 days because we have stock. For large quantity, our factory need 1-2 weeks for bulk production.
6. Shipping options, As a professional supplier, we always choose the most suitbale and safety channel for shipping. Our agents have cooperation with below shipping company.
UPS, Fedex, DHL,TNT, USPS, Ems, Yodel, ARAMEX, Swpost , Swrpost ,DGM packet , BPOST , GBPOST , NLRPOST , RUEXPRESS , EUB, DEEXPRESS, EUEXP2 , AUEXP etc . Railway freight , Air freight, Sea freight.
Audited Supplier 
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