Methyl cellulose CAS 9004-67-5

CAS:9004-67-5

Cov mis molecular:C20H38O11

Qhov Hnyav Molecular:454.50912

EINECS:232-674-9

Cov lus txhais:METHYL CELLULOSE 400 CPS; METHYL CELLULOSE TSIS MUAJ 400; METHYL CELLULOSE TSIS MUAJ 1500; METHYL CELLULOSE TSIS MUAJ 15; METHYL CELLULOSE TSIS MUAJ 100; METHYL CELLULOSE 4000 CPS; METHYL CELLULOSE 4,000; METHYL CELLULOSE 400; METHYL CELLULOSE 25

Sau Koj Cov Lus

Cov Khoom Qhia Txog Khoom

Rub tawm

Cov Cim Npe Khoom

Methylcellulose CAS 9004-67-5 yog dab tsi?

Methyl cellulose yog ib yam khoom siv hloov cellulose uas muaj cov saw ntev. Qhov hnyav nruab nrab ntawm methyl cellulose yog 10000 txog 220000, thiab nws yog hmoov dawb lossis cov khoom siv fibrous thaum sov li chav. Nws tsis muaj tshuaj lom, tsis ua rau khaus, thiab tsis ua rau ua xua, nrog rau qhov ceev ntawm 0.35 txog 0.55 (qhov ceev tiag tiag ntawm 1.26 txog 1.30).

Cov Lus Qhia Tshwj Xeeb

Khoom	Cov Lus Qhia Tshwj Xeeb
Tsw tsw phem	tsis muaj saj
Qhov Ceev	1.01 g/cm3 (Kub: 70 °C)
Qhov kub yaj	290-305 °C
Tsw qab	tsis muaj ntxhiab
UA KOM YAJ	YOOJ YIM HAUV DEJ TXIAS
Cov xwm txheej cia khoom	Kub Hauv Chav

Daim Ntawv Thov

Methyl cellulose siv dav hauv kev lag luam kev tsim kho, xws li ua cov nplaum rau cement, mortar, sib koom ua ke, thiab lwm yam. Siv ua tus neeg sawv cev tsim zaj duab xis thiab nplaum hauv kev lag luam tshuaj pleev ib ce, tshuaj, thiab zaub mov. Methyl cellulose kuj tseem siv ua tus neeg sawv cev rau kev ntsuas qhov loj rau kev luam ntawv thiab zas xim, ib qho tshuaj dispersant rau cov resins hluavtaws, ib qho tshuaj tsim zaj duab xis rau cov txheej, thiab ib qho thickener. Alkali cellulose yog npaj los ntawm pulp, uas tom qab ntawd reacted nrog chloromethane lossis dimethyl sulfate hauv autoclave thiab refined nrog dej sov.