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

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

Nkọwa Dị Mkpirikpi:

Aha Kemịkalụ: Polyvinylpyrrolidone

Koodu: PVP

CAS: 9003-39-8

Usoro molekụla: CH4

Ịdị ọcha: ≥99%

Zitere anyị ozi-e

Nkọwa Ngwaahịa

Akara Ngwaahịa

Nkọwa Ngwaahịa

■ Nkọwa Kemịkalụ
--Polyvinylpyrrolidone (nchịkọta PVP)
■ Nọmba CAS 9003-39-8
■ Aha INCI PVP
■ Usoro Molekụla na Nhazi (C)₆H₉Mba)n

■ Àgwà
--Ntụ ntụ ọcha na-acha ọcha ruo na-acha odo odo, nke nwere hygroscopic;
--A na-agbaze n'enweghị nsogbu n'ime mmiri na ọtụtụ ihe mgbaze organic;

Ngwa

--Njikọ maka mbadamba, granul na kapsụlụ gelatin siri ike;

--Mmelite bioavailability, Nhazi ihe nkiri, Mgbakwunye;

--Nkwadebe ọgwụ mgbochi, Nkwụsi ike nke nkwụsịtụ, Nkwụsi ike ọgwụ;

--Mkpụrụ nri dị na ngwaahịa ndị na-anaghị eri nri;

Nkwakọ ngwaahịa

--E ji eriri ma ọ bụ drum plastik nke dị kilogram 25, 50 kpuchie ya, nke e ji akpa PE kpuchie n'ime ya;

--A na-echekwa ya n'ebe kpọrọ nkụ na okpomọkụ ụlọ;

Nkọwapụta

Mba	Ule	K15	K17	K25	K30	K90
1	Nchọpụta, ABCDE	Dabara adaba
2	Ọdịdị nke ngwọta	Doro Anya, ≤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	Asịd Fọmlik,%	≤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 a gwakọtara agwakọta,%	≤0.1	≤0.1	≤0.1	≤0.1	≤0.1
14	Nnyocha, dịka ọdịnaya nitrogen,%	11.5-12.8	11.5-12.8	11.5-12.8	11.5-12.8	11.5-12.8