Sodium Carboxymethyl Cellulose (CMC)

Sodium Carboxymethyl Cellulose (nke a na-akp?kwa CMC na Carboxy Methyl Cellulose) nwere ike ?k?wa nkenke d? ka polymer nke nwere ike ?s? oyi nke anionic nke sitere na cellulose na-emekar? site na etherification, dochie ìgwè hydroxyl na otu carboxymethyl na agb? cellulose.

Kp?t?r? any?

nk?wa ngwaah?a

Ngwa

Enwere ?t?t? paramita na-ak?wap?ta njirimara nke sodium Carboxymethyl Cellulose CMC.

√ ?d? ?cha (?d?naya CMC na-ar? ?r?):na-ap?gh? izere ezere CMC nt? nt? na-emep?ta na ngwaah?a b? sodium salts nke na-ab?a na ngwaah?a Sodium Carboxymethyl Cellulose ?d?naya na ngwaah?a b? ?d? ?cha.

Viscosity:otu n'ime njirimara kachas? mma nke CMC nt? nt? b? viscosity nke nwere ike ?b? site na ala ruo elu. A na-at?kar? ya site na viscometers dijital? na ?f?d? okpom?k? na ?n?ego ngw?ta d? iche iche; d? ka 1%, 2% ma ? b? 4%.

√ ogo nn?chi anya:b? nkezi ?n??g? sodium carboxymethyl otu anhydroglucose na ?kp?kp? az? cellulose. Nke a n'ak?k? ?f?d? ngwa d? ezigbo mkpa ?ch?kwa na ngwaah?a.

√ ?d? an? ah?:Enwere ike ?mep?ta nt? nt? CMC na nt? nt? d? mma na granule na-enwegh? uzuzu.

nk?wa2

?r?

N'ihi ike ya d? iche iche, CMC nwere ike ?nye ?r? d? iche iche na nke ah? b? ihe o ji maka iji ya mee ihe n'?t?t? ?l? ?r?.

√ Solubility

√ Rheology

√ Adsorption n'elu

Nd? a b? isi e ji mara na-enyere any? CMC inye akara Njirimara nke aqueous usoro site na-eguzobe mmet?ta nke

√ Na-agba ?s?

√ ijik?

√ ?mep?ta ihe nkiri

√ Nkw?si ike

√ Nchekwa colloid

√ Njide mmiri

√ Thixotropy

Nk?wap?ta ngwaah?a

Mp?ga an? ah?	Nt? nt? ?cha ma ? b? odo odo
Viscosity (1%, mpa.s)	2000-3000
?kwa nke nn?chi	0.8-0.9
PH (25°C)	6.5-8.5
Mmiri(%)	8.0 Max
?d? ?cha(%)	99.5 nkeji
?la d? ar? (Pb), ppm	10 Max
ígwè, ppm	2 Max
Arsenic, ppm	3 Max
ndu, ppm	2 Max
Mercury, ppm	1 Max
Cadmium, ppm	1 Max
Ng?k?ta ?n? ?g?g? efere	500/g kacha
Yist & Ebu	100/g kacha
E.Coli	Nil/g
?r?a Coliform	Nil/g
Salmonella	Nil/25g