Hydroxypropyl cellulose CAS 9004-64-2
ʻO ka Hydroxypropyl Cellulose (HPC) CAS 9004-64-2 he ether cellulose nonionic i hana ʻia e ka hana ʻana i ka cellulose kūlohelohe me ka propylene oxide ma hope o ka alkalization.
| MEA | KANAWAI |
| Ka nana aku | Keʻokeʻo i ka melemele-keʻokeʻo a i ʻole ka cream paʻa granular kala a pauka paha, hygroscopic ma hope o ka maloʻo ʻana. |
| Ka hoʻoheheʻe | Hiki ke hoʻoheheʻe ʻia i loko o ka wai anuanu, i ka ethanol (96 pakeneka) a me ka propylene hāʻawi ʻo glycol i nā hāʻina colloidal, ʻaʻole hiki ke hoʻoheheʻe ʻia i ka wai wela |
| ʻIkepili AC | Hoʻokō |
| PH (25 ℃) | 5.0-8.0 |
| Silika | ≤0.6% |
| Ke koena ma ka ʻā | ≤0.8% |
| Ka poho ma ka maloo ana | ≤5.0% |
| TG Waiwai | 130C-150 ℃ |
| Pb | ≤3ppm |
| Hg | ≤0.1ppm |
| AS | ≤lppm |
| Cd | ≤1ppm |
| Hydroxypropyl | 53.4-80.5% |
| Viscosity (2% Solution,20 ℃) | 6.0-11.2mPa.s |
| Nā metala kaumaha | ≤10ppm |
| Nui ʻāpana | 100% Pass 40 mesh |
| Huina hū & mold cousColiforms | ≤100cfu/g |
| Huina aerobic Microbial Courttstl | ≤1000cfu/g |
(Hydroxypropyl cellulose, HPC) he non-ionic wai-soluble cellulose ether, i hoʻomākaukau ʻia e ka alkalizing cellulose a me ka hopena me ka propylene oxide. Loaʻa iā ia ka wai solubility a me ka organik solubility, a he kiʻiʻoniʻoni maikaʻi, adhesion, mānoanoa a me ka hana ʻili, a hoʻohana nui ʻia i ka lāʻau lapaʻau, ka meaʻai, nā mea hoʻonaninani a me nā ʻoihana ʻoihana.
25kg/ pahu
Hydroxypropyl cellulose CAS 9004-64-2
Hydroxypropyl cellulose CAS 9004-64-2
