China (Mainland)
High quality Pharmaceutical Grade Pollyvinylpolypyrrolidone(PVPP) CAS NO.25249-54-1
- Min.Order: 10 Gram
- Payment Terms: L/C,T/T,Other
- Product Details
Keywords
- Pollyvinylpolypyrrolidone
- purity 99% Pollyvinylpolypyrrolidone
- high quality cas 25249-54-1
Quick Details
- ProName: High quality Pharmaceutical Grade Poll...
- CasNo: 25249-54-1
- Molecular Formula: (C6H9NO)n
- Appearance: White or yellowish-white powder or fla...
- Application: widely used as 1)Disintergrating agent...
- DeliveryTime: within in 5-7 working days after recei...
- PackAge: 25kg/paper drum or as customers' requi...
- Port: Wuhan, Shanghai, Guangzhou, Tianjin po...
- ProductionCapacity: 200 Kilogram/Week
- Purity: 95-100%
- Storage: well-ventilating, away from open fire,...
- Transportation: by sea/by express
- LimitNum: 10 Gram
- Grade: Pharma Grade
Superiority
1, High quality with competitive price:
We are manufacturer and can provide high quality products with factory price.
2, Fast and safe delivery
1) Parcels can be sent out within 24 hours after payment. Tracking number is available.
2) Secure and discreet shipment. You have various choices of transportation methods.
3, We have clients throughout the world.
1) Professional service and rich experience make customers feel at ease, adequate stock and fast delivery meet your desire.
2) Market feedback and goods feedback are appreciated, meeting customers's requirement is our responsibility.
3) High quality, competitive price, fast delivery, first-class service gain the trust and praise from the customers.
Details
Basic information
Crospovidone is hygroscopic,insoluble in water and all other common solvents,but it swells rapidly in aqueous solutbition without any gel froms.Its; classified as Crospovidone Type A and Type B according to the different particle size.
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Product Name: |
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Synonyms: |
K-30;PVPP;PVPD;PVP K-30;POLYVIDONE;POLYVIDONUM;POLYVINYLPOLYPYRROLIDONE;POLYVINYLPYRROLIDONE CROSS LINKED |
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CAS: |
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MF: |
(C6H9NO)n |
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Product Categories: |
Beverage;Vinylpyridine and Vinypyrrolidone Polymers;Analytical Reagents;Analytical/Chromatography;Application Specific Reagents;Food &;Hydrophobic Polymers;Materials Science;Poly(vinylpyrrolidone);Polymer Science;Polymers;NULL;API;Pyrrolidones |
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Mol File: |
25249-54-1.mol |
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Chemical Properties |
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melting point |
~165 °C (dec.)(lit.) |
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boiling point |
217.6 °C at 760 mmHg |
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density |
1.144 g/cm3 |
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flashing point |
93.9 °C |
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vapor pressure |
0.132 mmHg at 25°C |
Technical Specification
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Product |
Crospovidone Type A |
Crospovidone Type B |
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Appearance |
White or yellowish-white powder or flakes |
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Identifications |
Meet ID Tests |
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Solubility |
Practically insoluble in water,in alcohol and in methylene chloride |
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Water- soluble substances |
1.0% max |
1.0% max |
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pH((1% in water) |
5.0 –8.0 |
5.0 –8.0 |
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Loss on Drying |
5.0% max. |
5.0% max. |
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Sulphated Ash |
0.1% max. |
0.1% max. |
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Nitrogen content |
11.0 -12.8 % |
11.0 -12.8 % |
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Impurity A |
10 ppm max. |
10 ppm max. |
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Peroxide(As H2O2) |
400 ppm max. |
1000 ppm max. |
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Heavy Metal |
10 ppm max. |
10 ppm max. |
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Particle Size(μm), ≥80% |
50-300 |
5-50 |
About us:
Hubei Jusheng Technology Co., Ltd., is a large group corporation which engaged in the R&D and manufacture of chemicals, Pharmaceuticals and intermediates. We have earned ourselves a good reputation at home and abroad with advanced technology, standardized management and well established service systerm. We have developed to a very famous group corporation Enterprise in chemical industry step by step.
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