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Polyvinylpyrrolidone cross-linked CAS NO.25249-54-1
- FOB Price: USD: 1.00-1.00 /Metric Ton Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T
- Available Specifications:
99%(1-5)Metric Ton
- Product Details
Keywords
- 25249-54-1
- Polyvinylpyrrolidone cross-linked
- Crosslinked Povidone
Quick Details
- ProName: Polyvinylpyrrolidone cross-linked
- CasNo: 25249-54-1
- Molecular Formula: C6H9NO
- Appearance: White powder
- Application: Pharmaceutical Intermediates, Organic ...
- DeliveryTime: Within 2 weeks after order confirmatio...
- PackAge: 25KG/Drum
- Port: Qingdao Port
- ProductionCapacity: 2000 Metric Ton/Year
- Purity: 99%
- Storage: Store in cool and dry place, away from...
- Transportation: By sea or by air
- LimitNum: 1 Kilogram
- CAS: 25249-54-1
Superiority
|
Name |
Polyvinylpyrrolidone cross-linked |
|
Other name |
Polyvinylpolypyrrolidone;Polyvinylpyrrolidone (PVP-P);Crospovidone;PVP;PVPP; |
|
CAS |
25249-54-1 |
|
Applications |
Organic intermediate;Pharmaceutical intermediates |
|
Appearance |
White to off-white powder |
Details
|
Item |
Specification |
Results |
|
Appearance |
White powder |
Complies |
|
Identification A+B+C+D |
Positive |
Complies |
|
Moisture % |
≤5.0 |
2.89 |
|
Soluble components % |
≤1.0 |
0.18 |
|
PH of 1% aqueous solution |
5-7 |
6.18 |
|
Effectiveness of adsorption g/100g |
>55 |
60 |
|
Loss on drying % |
≤5.0 |
2.9 |
|
Heavy metals ppm |
≤10 |
<10 |
|
Nitrogen % |
11.0-12.8 |
11.98 |
|
Sulfate ash % |
≤0.1 |
0.06 |
|
Peroxides (as H2O2) ppm |
≤400 |
<400 |
|
Impurities A ppm |
≤10 |
<10 |
|
Impurities B % |
≤3 |
<3 |
|
Total aerobic plate count CFU/g |
≤100 |
<100 |
|
Staphylococcus aureus CFU/g |
Negative |
Negative |
|
Salmonella CFU/g |
Negative |
Negative |
|
Pseudomonas aeruginosa CFU/g |
Negative |
Negative |
|
E.coli CFU/g |
Negative |
Negative |
|
Conclusion |
The results conforms with enterprise standards |
|