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Low price with good quality Povidone K 30 CAS NO.9003-39-8
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- Min.Order: 0 Metric Ton
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Assay(1-100)Metric TonAssay(100-1000)Metric Ton
- Product Details
Keywords
- Polyvinyl pyrrolidone
- PVP
- poly vinyl pyrrolidinone(K=90)urethane
Quick Details
- ProName: Low price with good quality Povidone K...
- CasNo: 9003-39-8
- Molecular Formula: (C6H9NO)n
- Appearance: white or almost white crystalline powd...
- Application: USP34 Or EP STANDERUsed as Antibiotic ...
- DeliveryTime: In 18 days
- PackAge: Pack & Store:25kg cardboard barrels li...
- Port: Shanhai , China
- ProductionCapacity: 10 Metric Ton/Day
- Purity: 99.5%
- Storage: In cool ,dry place
- Transportation: Preservce in well-closed containers, p...
- LimitNum: 0 Metric Ton
Superiority
Lonwin Industry group limited as a professional manufactor & exporter of chemical materials ,we totally haver more than 270 stuffs, we have been on this line for more than 9 years. Our chemical materials are exported to lot of countries and regions, including North America, Europe Union and South America, etc.
Lonwinis mainly engaged in Plasticizer, Photoinitiators,cosmetic raw materials, chemical intermediates, Rubber And Plastic Additives , Water Treatment Chemicals , Organic Intermediates icines and nutrition products.With strong ability in the R&D, and world-leading process technology, Lonwin develops new and high-tech chemicals and pharmaceuticals. Synthesis capacity from gram scale, kg scale to MT scale is available.Lonwin focuses on:1) Photoinitiators 2) Plasticizer ,(3) dying material 4) Organic Intermediates 5 Customized products
Base on contract manufacturing Based on the principle of "Quality First, Customer Priority", our company gets the support and praise from our clients.
Our goal is "Attractive Price, Excellent Quality and Competitive Price". Welcome you to visit our factory ,if you have any inquiry, pls contact us free.We will try our best to support you and your team.
Details
Cas No. 9003-39-8 PVP K30
Chemical Name: Polyvinylpyrrolidone
INCI/CTFA Name: PVP (Polyvinylpyrrolidone)
CAS NO.: 9003-39-8
Properties:
White or creamy white powder,odourless,nontoxic,non-irritant,dissolves readily in water,alcohol,amine and many other organic solvents.PVP K Series is widely used in pharmaceutical fields,thanks to it’s excellent solubility,film-formingcapability, chemical stability,physiologicalinertia and cementability.
Quality Standard:CP2005.Ph.EP.,USP/NF.BP.
|
POLYVINYLPYRROLIDONE (PVP) |
K12 |
K15 |
K17 |
K25 |
K30 |
K60 |
K90 |
|
|
Appearance |
White or off-white powder |
|||||||
|
K value |
10.2-13.8 |
12.75-17.25 |
15.3-18.36 |
22.5-27.0 |
27-32.4 |
54-64.8 |
81-97.2 |
|
|
N-Vinylpyrrolidone (Impurity A) |
(CP2005/USP26) %max |
0.1 |
0.1 |
0.1 |
0.1 |
0.1 |
0.1 |
0.1 |
|
(USP31/EP6/BP2007) ppm max |
10 |
10 |
10 |
10 |
10 |
10 |
10 |
|
|
Moisture % max |
5.0 |
5.0 |
5.0 |
5.0 |
5.0 |
5.0 |
5.0 |
|
|
Solid content % min |
95 |
95 |
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 |
3.0-5.0 |
4.0-7.0 |
4.0-7.0 |
|
|
Sulphate Ash % max |
0.1 |
0.1 |
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 |
11.5-12.80 |
11.5-12.80 |
|
|
2-Pyrrolidone (Impurity B) % max |
3.0 |
3.0 |
3.0 |
3.0 |
3.0 |
3.0 |
3.0 |
|
|
Aldehyde(as acetaldehyde) ppm max |
500 |
500 |
500 |
500 |
500 |
500 |
500 |
|
|
Heavy metal (as Pb) ppm max |
10 |
10 |
10 |
10 |
10 |
10 |
10 |
|
|
Hydrazine ppm max |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
|
|
Peroxide(As H2O2) ppm max |
400 |
400 |
400 |
400 |
400 |
400 |
400 |
|
Application& Uses:
POLYVINYLPYRROLIDONE (PVP)K products possess excellent adhesive,film-forming,dispersing and thickening properties,which are widely used in the pharmaceutical industry.They are one of the three main accessory products recognized & approved worldwide.
Remarks: POLYVINYLPYRROLIDONE (PVP)is available for Cosmetic/Personal care applications,they are requested subject to special quality and purity controls of the cosmetic/personal care formulations needed.