Polyvinylpyrrolidone PVP Series PVP K12 K15 K17 K25 K30 K60 K90

Cas:9003-39-8

Imveliso :PVP K12 K15 K17 K25 K30 K60 K90

Imbonakalo :Umgubo omhlophe

MF:CH4

Izithethantonye:ivinisil;i-vinylpyrrolidonepolymer;PVP K30 USP24;I-PVP K120;I-K30 PVP K30;K 30 POVIDONE K 30 BP / USP;I-PVP H-30;PVP K 30 IBANGA LEZOBUGCISA;I-POLYVINYLPYRROLIDONE K 25;I-POLYVINYLPYRROLIDONE K 60;I-POLYVINYLPYRROLIDONE-DIVERGAN RS;I-POLYVINYLPYRROLIDONE;IPOLYVIDONUM;I-PLASDONE XL;IPLANTI AC;iPVPD;I-Polyvinylpyrolidone PVP / PA Copolymer;I-POLYVINYLPYRROLIDONEPOLYMERS;polyvinylpyrrolidone, povidone;IPOLY(N-VINYL-2-PYRROLIDONE) (I-M.WT EPHANTSI);

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Yintoni Polyvinylpyrrolidone PVP Series PVP K12 K15 K17 K25 K30 K60 K90?

I-powder okanye isisombululo samanzi, i-soluble emanzini, utywala, i-amine kunye ne-halogenated hydrocarbons, i-insoluble kwi-acetone, i-ether, njl. iikhompawundi ezingaphiliyo.Izinzile kwi-asidi, ityuwa kunye nobushushu, ngoko inoluhlu olubanzi lokusetyenziswa.

Inkcazo

UHLOBO		I-PVP K12	I-PVP K15	I-PVP K17	PVP K25	PVP K30	PVP K60	I-PVP K90
Imbonakalo		Umgubo omhlophe
K Ixabiso		10.2-13.8	12.75-17.25	15.3-18.36	22.5-27.0	27-32.4	54-64.8	81-97.2
Ukungcola okukodwa kwe-NVP (ukungcola A)	(CP2005/USP26) % max	0.1	0.1	0.1	0.1	0.1	0.1	0.1
Ukungcola okukodwa kwe-NVP (ukungcola A)	(USP31/EP6/BP2007) ppm max	10	10	10	10	10	10	10
Amanzi % max		5.0	5.0	5.0	5.0	5.0	5.0	5.0
Umxholo % min		95	95	95	95	95	95	95
pH (5% yesisombululo esinamanzi)		3.0-5.0	3.0-5.0	3.0-5.0	3.0-5.0	3.0-5.0	4.0-7.0	4.0-7.0
I-Sulfate ash% max		0.1	0.1	0.1	0.1	0.1	0.1	0.1
Isiqulatho senitrogen ﹪		11.5-12.8	11.5-12.8	11.5-12.8	11.5-12.8	11.5-12.8	11.5-12.8	11.5-12.8
Umxholo we-2-P % max		3.0	3.0	3.0	3.0	3.0	3.0	3.0
Aldehyde ppm max		500	500	500	500	500	500	500
Intsimbi enzima ppm max		10	10	10	10	10	10	10
IHydrazine ppm max		1	1	1	1	1	1	1
Ihydrogen peroxide ppm max		400	400	400	400	400	400	400

Isicelo

I-Polyvinylpyrrolidone isetyenziswa kakhulu kwicandelo lamayeza kwaye yenye yezinto ezintathu ezintsha ezincedisa amayeza ezibhengezwa kumazwe ngamazwe.Ezona zincamathelisi zisetyenziswa kakhulu ziipilisi kunye neegranules.Ingaphinda isetyenziswe njengoncedo lokuhamba kwii-capsules, i-detoxification kunye ne-lubricant yeziyobisi zamehlo, i-co-solvent ye-injection, i-dispersant yamalungiselelo olwelo, kunye ne-stabilizer ye-enzymes kunye neziyobisi ezithintela ukushisa.I-Povidone inokuphinda idityaniswe ne-iodine povidone iodine (PVP-I) yokubulala iintsholongwane.Kwiilensi zoqhagamshelwano, i-PVP isetyenziswe njengenxalenye yeelensi zokudibanisa ukunyusa i-hydrophilicity yabo.I-PVP ingasetyenziselwa njenge-preservative cryogenic kumayeza.