Kelas tinggi Polyvinylpyrrolidone(PVP) CAS 9003-39-8
■Katerangan Kimia
--Polyvinylpyrrolidone (singketan PVP)
■CAS No.9003-39-8
■Ngaran INCIPVP
■Formula Molekul jeung Struktural(C6H9NO) n
■Ciri
--A bodas nepi ka bodas konéng, bubuk higroskopis;
--Freely leyur dina cai jeung rupa-rupa pangleyur organik;
--Binder pikeun tablet, granules na capsules gelatin teuas;
--Bioavailability enhencement, formasi pilem, Solubilization;
--Persiapan suntik, Stabilisasi suspénsi, stabilisasi Narkoba;
--Tablet dietetik dina produk neutritional;
--Dipak dina 25, 50 kg serat atawa kendang plastik, jero dijejeran ku kantong pe;
--disimpen di tempat garing dina suhu kamar;
No | Tés | Q15 | K17 | K25 | K30 | K90 |
1 | Idéntifikasi, ABCDE | Matuh | ||||
2 | Penampilan solusi | Jelas, ≤B6, BY6 atanapi R6 | ||||
3 | PH (dina larutan 5%) | 3-5 | 3-5 | 3-5 | 3-5 | 4-7 |
4 | Viskositas, sakumaha K-nilai | 13-17 | 14.5-19.5 | 22.5-27 | 27-32.4 | 81-97 |
5 | Aldehida, ppm | ≤500 | ≤500 | ≤500 | ≤500 | ≤500 |
6 | Péroksida (sakumaha H2O2), ppm | ≤400 | ≤400 | ≤400 | ≤400 | ≤400 |
7 | asam format,% | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 |
8 | Hidrazin, ppm | ≤1 | ≤1 | ≤1 | ≤1 | ≤1 |
9 | Kotoran A (VP), ppm | ≤10 | ≤10 | ≤10 | ≤10 | ≤10 |
10 | Kotoran B (2-pirolidon),% | ≤3.0 | ≤3.0 | ≤3.0 | ≤3.0 | ≤3.0 |
11 | logam beurat, ppm | ≤10 | ≤10 | ≤10 | ≤10 | ≤10 |
12 | Cai,% | ≤5.0 | ≤5.0 | ≤5.0 | ≤5.0 | ≤5.0 |
13 | lebu sulfat,% | ≤0.1 | ≤0.1 | ≤0.1 | ≤0.1 | ≤0.1 |
14 | Assay, sakumaha eusi Nitrogén,% | 11.5-12.8 | 11.5-12.8 | 11.5-12.8 | 11.5-12.8 | 11.5-12.8 |