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Polyvinylpyrrolidone 9003-39-8 For For Thickeners, Emulsifiers CAS NO.9003-39-8
- Min.Order: 10 Gram
- Payment Terms: T/T,
- Product Details
Keywords
- 99% Polyvinylpyrrolidone
- Polyvinylpyrrolidone Manufacturer
- For Thickeners, Emulsifiers
Quick Details
- ProName: Polyvinylpyrrolidone 9003-39-8 For For...
- CasNo: 9003-39-8
- Molecular Formula: (C6H9NO)n
- Appearance: White Powder
- Application: It Can Be Used As Pharmaceutical Inte...
- DeliveryTime: 2-4 days after confirming your payment...
- PackAge: 100g/ bag, 2 kg/ bag, 25kg/ carton or ...
- Port: ShangHai
- ProductionCapacity: 10000 Metric Ton/Month
- Purity: 99%
- Storage: Store in sealed containers at cool & d...
- Transportation: By DHL, TNT, FedEx, HKEMS, UPS, Etc
- LimitNum: 10 Gram
Superiority
Advantages:
Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best service is our philosophy. We have Flexible and Untraceable payment terms. As a leading manufacture, our products have been exported to Germany, Norway, Poland, Finland, Spain, UK, France, Russia, USA, Brazil, Mexico, Australia, Japan, Korea, Thailand, Indonesia, Uruguay and many other countries.
1. Quality.Every batch of steroid powders have tobetested by our QC(quality control) before they are allowed to sell.
2. Delivery We have stock, so we can delivery quickly at the very day when receive the payment. Within 24 hours after receiving the payment Lead time 4 or 7 days.
3. Discreet package Safelyand Professionally Disguised Package Guaranteed. For your safety and to insure delivery all products will be packed in a discreet way to prevent any suspicions, no steroids related name will appear on the parcels. high successful delivery rate.
4. Warm after-sale service Any of your question would be solved for the first as soon as possible.
Details
| Product Name: | Polyvinylpyrrolidone |
| Synonyms: | K-30;POVIDONE;POP;POLYVINYLPYRROLIDONE K 25;POLYVINYLPYRROLIDONE K 30;POLYVINYLPYRROLIDONE K 90;POLYVINYLPYRROLIDONE K 60;POLYVINYLPYRROLIDONE-DIVERGAN RS |
| CAS: | 9003-39-8 |
| MF: | (C6H9NO)n |
| MW: | 0 |
| EINECS: | 1312995-182-4 |
| Product Categories: | Polymers;Food & Flavor Additives;Hydrophobic Polymers;Materials Science;Poly(vinylpyrrolidone);Polymer Science;Vinylpyridine and Vinypyrrolidone Polymers;API;medicinal new accessories;pharmaceutical intermediate and medicine grade |
| Mol File: | Mol File |
| Polyvinylpyrrolidone Chemical Properties |
| Melting point | ~165 °C (dec.)(lit.) |
| density | 1,69 g/cm3 |
| storage temp. | Store at RT. |
| solubility | H2O: soluble100mg/mL |
| form | powder |
| color | White to yellow-white |
| PH | 3.0-5.0 |
| Water Solubility | Soluble in water. |
| Sensitive | Hygroscopic |
| Merck | 14,7697 |
| Stability: | Stable. Incompatible with strong oxidizing agents. Light sensitive. Hygroscopic. |
| EPA Substance Registry System | 2-Pyrrolidinone, 1-ethenyl-, homopolymer(9003-39-8) |
| Safety Information |
| Safety Statements | 22-24/25 |
| WGK Germany | 1 |
| RTECS | TR8370000 |
| TSCA | Yes |
| HS Code | 39059990 |
| Hazardous Substances Data | 9003-39-8(Hazardous Substances Data) |
| Polyvinylpyrrolidone Usage And Synthesis |
| Vinylpyrrolidone polymer | Polyvinylpyrrolidone is abbreviated as PVP, and is the polymer of vinylpyrrolidone. According to the different degree of polymerization, it is further classified into soluble PVP and insoluble PVPP (polyvinyl polypyrrolidone). Molecular weight of the soluble PVP is 8,000 to 10,000.The soluble PVP can be used as a precipitating agent which can be settle down through its action with polyphenols. Using this method, it is easily to have residual PVP in the alcohol. Due to the savings effect of PVP inside the human body, the World Health Organization doesn’t recommend to apply this substance. In recent years, the use of soluble PVP has been rare. Insoluble PVPP system had began to be used in the beer industry since the early 1960s. It has a relative molecule weight greater than the relative mass greater than 700,000. It is a insoluble polymer derived from the further cross-linking and polymerization of PVP and can be used as an adsorbent of polyphenols with a good efficacy. |
| Chemical Properties | white powder |
| Uses | suitable for gene delivery |
| Definition | ChEBI: A vinyl polymer composed of repeating -CH2-CR- units where R is a 2-oxopyrrolidin-1-yl group. |
| General Description | White powder. Compatible with a wide range of hydrophilic and hydrophobic resins. |
| Air & Water Reactions | Hygroscopic. Water soluble. |
