Polyvinylpyrrolidone dị elu (PVP) CAS 9003-39-8

Nkọwa dị mkpirikpi:

Aha Chemical: Polyvinylpyrrolidone

Koodu mpaghara:: PVP

Ọnọdụ: 9003-39-8

Usoro ihe omimi: CH4

Ọ dị ọcha: ≥99%

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Nkọwa ngwaahịa

Mkpado ngwaahịa

Nkọwa ngwaahịa

■Nkọwa kemịkalụ
--Polyvinylpyrrolidone (abbr. PVP)
■CAS Mba.9003-39-8
■Aha INCIPVP
■Usoro ihe omimi na ihe owuwu(C₆H₉NO) n

■Njirimara
--Acha ọcha na-acha ọcha na-acha odo odo, hygroscopic ntụ ntụ;
--Na-agbaze n'efu na mmiri na ihe mgbaze dị iche iche nke organic;

Ngwa

--ekekọta maka mbadamba nkume, granules na ike gelatin capsules;

--Nkwalite ikike bioavailability, nhazi ihe nkiri, nhazi;

--Nkwadebe injection, Nkwụsi ike nke nkwusioru, nkwụsị ọgwụ;

--Dietetic mbadamba nkume na neutritional ngwaahịa;

Nkwakọ ngwaahịa

--Achịkọbara na 25, 50 n'arọ eriri ma ọ bụ plastic drum, nke ime ya na akpa PE;

--echekwara n'ebe kpọrọ nkụ na ụlọ okpomọkụ;

Nkọwapụta

Mba	Nnwale	Q15	K17	K25	K30	K90
1	njirimara, ABCDE	Na-akwado
2	Ọdịdị nke ngwọta	Kpochapụ, ≤B6,BY6 ma ọ bụ R6
3	PH (na ngwọta 5%)	3-5	3-5	3-5	3-5	4-7
4	Viscosity, dị ka K-uru	13-17	14.5-19.5	22.5-27	27-32.4	81-97
5	Aldehyde, ppm	≤500	≤500	≤500	≤500	≤500
6	Peroxides (dị ka H2O2), ppm	≤400	≤400	≤400	≤400	≤400
7	Formic acid,%	≤0.5	≤0.5	≤0.5	≤0.5	≤0.5
8	Hydrazine, ppm	≤1	≤1	≤1	≤1	≤1
9	adịghị ọcha A (VP),ppm	≤10	≤10	≤10	≤10	≤10
10	adịghị ọcha B (2-pyrrolidone),%	≤3.0	≤3.0	≤3.0	≤3.0	≤3.0
11	Ọla dị arọ, ppm	≤10	≤10	≤10	≤10	≤10
12	Mmiri,%	≤5.0	≤5.0	≤5.0	≤5.0	≤5.0
13	ntụ sulphated,%	≤0.1	≤0.1	≤0.1	≤0.1	≤0.1
14	Nyocha, dị ka ọdịnaya nitrogen,%	11.5-12.8	11.5-12.8	11.5-12.8	11.5-12.8	11.5-12.8