Sodium Carboxymethyl Cellulose Me Cas 9004-32-4
ʻO ka sodium carboxymethyl cellulose (CMC) he carboxymethyl derivative o cellulose, i ʻike ʻia hoʻi he cellulose gum. No ka anionic cellulose ether a ʻo ia ka ionic cellulose gum. ʻO ia ka mea maʻamau i kahi pūhui macromolecular anionic i hoʻomākaukau ʻia e ka hopena o ka cellulose maoli me ka soda caustic a me ka waikawa monochloroacetic. ʻOkoʻa ke kaumaha o ka molekala mai nā tausani a i nā miliona.
| 'ikamu | Kūlana |
| Maemae | 98% min |
| ʻO ka mānoanoa | 1.6g/cm3(20 ℃) |
| ʻAno nui | 400-880kg/m3 |
| Solubility i ka wai | hikiwawe |
| ʻO ka viscosity | 200-500mpas 1% 25 ℃ |
| Ka wela decomposition C | 240 ℃ |
| ʻO ka palena haʻahaʻa o ka lapalapa ʻana i ka ea | 125g/m3 |
| PH | 6.0-8.0 wai (1%) |
1.Used like emulsion stabilizer, mānoanoa a me stabilizer; Mea hoʻomaikaʻi ʻiʻo; Gelatin; non nutritive bulking agent; Mea hoʻokele wai; Mea hoʻopaʻapaʻa pahu; E ho'ēmi i ka momona momona.
2.Widely hoʻohana e like me thickener, suspending agent, adhesive, pale colloid, etc.
3.Hoʻohana ʻia i ka ʻaila ʻaila, ka paʻi lole a me ke kala, ka hoʻoikaika ʻana i ka pepa, nā adhesives, etc.
4.Hoʻohana no ka holoi ʻana, ka paka, ka hale a me ka ʻoihana kemika i kēlā me kēia lā
Hoʻohana nui ʻia ʻo 5.CMC e hoʻomākaukau i ke kopa a me ka mea holoi synthetic.
25kgs pahu a i ʻole koi o nā mea kūʻai aku. E mālama iā ia mai ka mālamalama ma kahi mahana ma lalo o 25 ℃.
Sodium Carboxymethyl Cellulose Me Cas 9004-32-4
