Poly (1-vinylpyrrolidone-co-vinyl Acetate) CAS 25086-89-9

Khoom Piav Qhia:

Khoom Lub Npe: Poly (1-vinylpyrrolidone-co-vinyl acetate) CAS TSIS TAU: 25086-89-9

Lub ntsiab lus:

copolyvidone;

kolima35;

gaf-s630;

Tshuaj& Lub Cev Muaj Zog:

Tsos: Dawb hmoov

Kev Ntsuas: ≥99.00%

Ceev: 1.27

Kub Point: 217.6 ℃ ntawm 760 mmHg

Flash Point: 254.7 ± 28.5 ℃

Vapor Siab: 0.0 ± 1.4 mmHg ntawm 25 ℃

Index ntawm Refraction: 1.517

Kev ruaj ntseg: ruaj khov. Combustible, tshwj xeeb tshaj yog nyob rau hauv daim ntawv hmoov. Tsis sib xws nrog cov neeg ua kom muaj zog oxidising, muaj zog txo cov neeg sawv cev.

Vapor Siab: 0.132mmHg ntawm 25 ℃

Cov Ntaub Ntawv Kev Nyab Xeeb:

Cov Lus Hais Txog Kev Nyab Xeeb: S22-S24/25

RIDADR: UN 1987 3/PG 2

Nqe Lus Risk: R10

Cov lej phom sij: Xi, F.

Chav Kawm Muaj Kev Nyab Xeeb: 3

Cov Pab Pawg: II

Cov cim: GHS02, GHS07

Cov lus ceeb toom ceeb toom: P210; P261; P305, P351, P338

Lo Lus Teeb Meem: Txaus Ntshai

Kev Tshaj Tawm Kev Nyab Xeeb: H225; H319; H336

Copovidone yog cov dej-soluble polymer siv los txhim kho kev nqus thiab tshuaj yeeb tshuaj ntawm ntau tus neeg sawv cev kws tshuaj, suav nrog thaj ua rau thaj chaw tiv thaiv.

Yog tias koj txaus siab rau peb cov khoom lossis muaj lus nug, thov koj xav tiv tauj peb!

Cov khoom lag luam nyob rau hauv patent tau muab rau R& D lub hom phiaj nkaus xwb. Txawm li cas los xij, lub luag haujlwm zaum kawg tshwj xeeb tshaj yog nrog tus neeg yuav khoom.

Cim npe nrov: poly (1-vinylpyrrolidone-co-vinyl acetate) cas 25086-89-9, tuam ntxhab, cov chaw muag khoom, lub Hoobkas, yuav, hauv Tshuag

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