CMC Carboxymethyl Cellulose

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CAS: 9004-32-4

Carboxymethyl Cellulose(CMC) jẹ ẹya anionic omi tiotuka polima yo lati agbaye julọ lọpọlọpọ polima – owu cellulose.It is also known as cellulose gum , ati awọn oniwe-sodium iyọ ni o wa pataki cellulose awọn itọsẹ.Awọn ẹgbẹ carboxymethyl ti a dè (-CH2-COOH) lẹgbẹẹ ẹwọn polima jẹ ki omi-titu cellulose.Nigbati o ba tuka, o mu ki iki ti awọn ojutu olomi, awọn idaduro ati awọn emulsions, ati ni ifọkansi ti o ga julọ, o pese pseudo-plasticity tabi thixotropy.Bi awọn kan adayeba polyelectrolyte, CMC imparts a dada idiyele si didoju patikulu ati ki o le ṣee lo lati mu awọn iduroṣinṣin ti olomi colloids ati gels tabi lati jeki agglomeration.O pese awọn ohun-ini ti o dara ti sisanra, idaduro omi, ṣiṣe fiimu, rheology ati lubricity, eyiti o jẹ lilo pupọ ni ounjẹ, awọn ọja itọju ti ara ẹni, awọn kikun ile-iṣẹ, awọn ohun elo amọ, liluho epo, awọn ohun elo ile ati bẹbẹ lọ.

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Alaye ọja

ọja Tags

Carboxymethyl cellulose (CMC) jẹ ẹya anionic polima-tiotuka omi gba lati cellulose.O ni sisanra ti o dara julọ, gbigba, ati awọn ohun-ini idaduro omi, ati pe o lo ni ọpọlọpọ awọn ohun elo pẹlu ounjẹ ati awọn afikun ifunni, awọn ohun ikunra, awọn ohun elo ti o nipọn ati awọn abuda, awọn ohun mimu, awọn ohun elo mimu omi, ati awọn aṣoju idaduro omi.Bi awọn ohun elo ti wa ni yo lati adayeba cellulose, o han biodegradability mimu ati ki o le wa ni incinerated lẹhin lilo, ṣiṣe awọn ti o kan gan ayika ore.

Kemikali sipesifikesonu

Ifarahan	Funfun si pa-funfun lulú
Iwọn patiku	95% kọja 80 apapo
Ipele ti aropo	0.7-1.5
iye PH	6.0 ~ 8.5
Mimo (%)	92 iṣẹju, 97 iṣẹju, 99.5 iṣẹju

Awọn ipele ọja

Ohun elo	Aṣoju ite	Viscosity (Brookfield, LV, 2% Solu)	Viscosity (Brookfield LV, mPa.s, 1% Solu)	Dgree ti Fidipo	Mimo
Kun	CMC FP5000		5000-6000	0.75-0.90	97% iṣẹju
	CMC FP6000		6000-7000	0.75-0.90	97% iṣẹju
	CMC FP7000		7000-7500	0.75-0.90	97% iṣẹju
Pharma&ounje	CMC FM1000	500-1500		0.75-0.90	99.5% iṣẹju
	CMC FM2000	1500-2500		0.75-0.90	99.5% iṣẹju
	CMC FG3000		2500-3500	0.75-0.90	99.5% iṣẹju
	CMC FG4000		3500-4500	0.75-0.90	99.5% iṣẹju
	CMC FG5000		4500-5500	0.75-0.90	99.5% iṣẹju
	CMC FG6000		5500-6500	0.75-0.90	99.5% iṣẹju
	CMC FG7000		6500-7500	0.75-0.90	99.5% iṣẹju
Dergent	CMC FD7		6-50	0.45-0.55	55% iṣẹju
Eyin eyin	CMC TP1000		1000-2000	0.95 iṣẹju	99.5% iṣẹju
Seramiki	CMC FC1200	1200-1300		0.8-1.0	92% iṣẹju
Oil oko	CMC LV		70 max	0.9 iṣẹju
Oil oko	CMC HV		2000 max	0.9 iṣẹju

Solubility ti Carboxymethyl Cellulose (CMC)

Carboxymethyl Cellulose(CMC) jẹ ohun elo hydrophilic adayeba ati nigbati awọn patikulu iṣuu soda carboxymethyl cellulose tuka ninu omi, yoo wú lẹsẹkẹsẹ lẹhinna tu.
1. Labẹ ipo ti igbiyanju, fifi iṣuu soda cmc ṣe iranlọwọ laiyara lati mu itusilẹ pọ si.
2. Labẹ ipo alapapo, fifi iṣuu soda cmc kaakiri le ṣe alekun oṣuwọn itusilẹ, ṣugbọn iwọn otutu alapapo ko le ga ju ati pe o yẹ laarin 50-60 ° C.
3. Ti o ba ti wa ni lilo nipa parapo pẹlu awọn ohun elo miiran, akọkọ dapọ awọn okele papo ati ki o si tu, ati ni ọna yi, awọn itu iyara tun le wa ni mu dara.
Ṣafikun iru awọn nkan ti o ni nkan ti ara ẹni eyiti o jẹ insoluble pẹlu sodium cmc ṣugbọn tiotuka pẹlu omi bii ethanol ati glycerin ati lẹhinna tu, nitorinaa ni ọna yii, iyara ojutu le yarayara.

Solubility-ti-Carboxymethyl-Cellulose(CMC)1