Carboxymethyl cellulose
Ponahalo:phofo e tšoeu kapa e lebese
Litšobotsi tsa 'mele:ke motsoako oa cellulose o nang le lihlopha tsa carboxymethyl (-CH2-COOH) tse tlameletsoeng ho tse ling tsa lihlopha tsa hydroxyl tsa glucopyranose monomers tse etsang mokokotlo oa cellulose.E boetse e bitsoa CMC, Carboxymethyl.Cellulose Sodium, letsoai la sodium ea Caboxy Methyl Cellulose.CMC ke e 'ngoe ea lintho tsa bohlokoa tsa solube polyelectrolyte ea metsi.E ka qhibiliha ka metsing, ha e qhibilihe ka har'a joala, ethanol, benzene, chloroform le metsoako e meng ea tlhaho.E hanyetsanang le oli ea liphoofolo le ea meroho 'me ha e sebetse ka ho bonesoa.
Specficaton:
Carboxymethyl Cellulose Sodium (CMC) bakeng sa Lijo
| Mofuta | Sodium % | Viscosity (2% aq. sol., 25°C) mpa.s | pH | Chloride (Cl-%) | Ho omisa tahlehelo (%) | Viscosity karo-karolelano |
| FH9FH10 | 9.0-9.59.0-9.5 | 800-12003000-6000 | 6.5-8.06.5-8.0 | ≤1.8≤1.8 | ≤6.0≤6.0 | ≥0.90≥0.90 |
| FM9 | 9.0-9.5 | 400-600 600-800 | 6.5-8.0 | ≤1.8 | ≤10.0 | ≥0.90 |
| FVH9 | 9.0-9.5 | ≥1200 | 6.5-8.0 | ≤1.8 | ≤10.0 | ≥0.82 |
| FH6 | 6.5-8.5 | 800-1000 1000-1200 | 6.5-8.0 | ≤1.8 | ≤10.0 | - |
| FM6 | 6.5-8.5 | 400-600 600-800 | 6.5-8.0 | ≤1.8 | ≤10.0 | - |
| FVH6 | 6.5-8.5 | ≥1200 | 6.5-8.0 | ≤1.8 | ≤10.0 | - |
CMC bakeng sa Detergent
| Mofuta | XD-1 | XD-2 | XD-3 | XD-4 | XD-5 |
| Viscosity (2% aq. sol., 25°C) mpa.s | 5-40 | 5-40 | 50-100 | 100-300 | ≥300 |
| CMC % | ≥55 | ≥60 | ≥65 | ≥55 | ≥55 |
| Tekanyo ea ho kenya sebaka | 0.50-0,70 | 0.50-0,70 | 0.60-0,80 | 0.60-0,80 | 0.60-0,80 |
| pH | 8.0-11.0 | 8.0-11.0 | 7.0-9.0 | 7.0-9.0 | 7.0-9.0 |
| Tahlehelo ea ho omisa (%) | 10.0 |
Kopo: CMC (ka mantsoe a hlabang e bitsoang "industril gourmet powder") ke mofuta oa ether ea selulose e tsoang ka har'a fiber e qhibilihang ka metsing, e sebelisoang haholo indastering ea ho lokisa lijo, seno sa lactic acid le sesepa sa meno, joalo-joalo, 'me e phetha karolo ea bohlokoa. indastering e 'ngoe le e 'ngoe kapa khoebong e le emulsifier ,size agent .stabilizer,thickener,retarder,film former,dispersing agent,suspending age,adhisive,mercerizing agent,lustering agent and color fixing agent,etc, e na le melemo e mengata eo tlhaho e tloaelehileng le lisebelisoa tsa puisano. .
