POLY (VINIL ACETATE) CAS 9003-20-7

CAS:9003-20-7

Fọọmu Molecular:C4H6O2

Ìwọ̀n Molikula:86.08924

EINECS:203-545-4

Awọn itumọ ọrọ sisọ:Vinyl acetate emulsion alemora, jara; POLY(VINIL ACETATE) USP; Polyvinyl acetate (1 g); Poly( fainali acetate), isunmọ. MW 170,000 500GR; Poly( fainali acetate), isunmọ. MW 170,000; Poly( fainali acetate), isunmọ. MW 100,000; Poly ( fainali acetate ) 235; Polyvinyl acetate, MW ≈ 50,000; Poly( fainali acetate), Apapọ MW 101600

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ọja Tags

Kini POLY (VNYL ACETATE) CAS 9003-20-7?

POLY (VINYL ACETATE) jẹ omi viscous ti ko ni awọ tabi patiku gilaasi didan ofeefee ina, ailarun, ailadun, pẹlu lile ati ṣiṣu. Awọn iwuwo ojulumo jẹ d420 1.191, itọka itusilẹ jẹ 1.45-1.47, ati aaye rirọ jẹ nipa 38 ℃. Ko le ṣe aiṣedeede pẹlu ọra ati omi, ṣugbọn o le jẹ aṣiṣe pẹlu ethanol, acetic acid, acetone, ati ethyl acetate.

Sipesifikesonu

Nkan	Sipesifikesonu
Ojuami yo	60°C
Oju omi farabale	70-150 °C
iwuwo	1.18 g/ml ni 25 °C
Awọn ipo ipamọ	2-8°C
PH	3.0-5.5
iduroṣinṣin	idurosinsin

Ohun elo

POLY (VINYL ACETATE) ni a lo gẹgẹbi ohun elo ipilẹ ti suga gomu, eyiti o le ṣee lo lati emulsify essence ati suga gomu ni ibamu si awọn ilana China, pẹlu iwọn lilo ti o pọju ti 60g / kg. POLY (VINYL ACETATE) jẹ ohun elo aise ti ọti polyvinyl, vinyl acetate fainali kiloraidi copolymer, ati vinyl acetate fainali copolymer. POLY (VINYL ACETATE) tun lo lati ṣeto awọn aṣọ, awọn adhesives, ati bẹbẹ lọ, ati ipilẹ gomu ipilẹ ti suga gomu; Aṣoju ti a bo eso le ṣe idiwọ evaporation omi ati ni ipa titọju.