NINGBO HI-TECH ZONE YEFENG NEW MATERIALS TECHNOLOGY CO.,LTD.
Room 1807,95 business Mansion,No.598 Jiangnan Road, Ningbo (315041) China,
TEL: +86-574-83888578
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EMAIL: robinson@yefengtech.com
CAS No. 25249-54-1
Other Names PVPP
MF C6H9NO
EINECS No. 201-800-4
Place of Origin Zhejiang, China (Mainland)
Type Syntheses Material Intermediates
Purity 99
we suplly Crospovidone,PVPP,Polyvinylpolypyrrolidone cross-linked in competitive price
Item | Index (USP) | Index (CP) |
PH(1% suspension) | 5.0-8.0 | 5.0-8.0 |
Water(%) | ≤5.0 | ≤5.0 |
Residue on ignition(%) | ≤0.4 | ≤0.1 |
Heavy metal(ppm) | ≤10 | ≤10 |
Water-soluble substances(%) | ≤1.5 | ≤1.0 |
Vinylpyrrolidinone(%) | ≤0.1/≤0.001 | ≤0.001 |
Nitrogen content(%) | 11.0-12.8 | 11.0-12.8 |
Peroxides |