Hydroxyethyl Cellulose CAS 9004-62-0
Hydroxyethyl cellulose fari ne zuwa haske rawaya fibrous ko foda mai ƙarfi, mara guba, mara ɗanɗano, kuma mai sauƙin narkewa cikin ruwa. Yana da insoluble a general Organic kaushi. Yana da kaddarorin thickening, suspending, bonding, emulsifying, dispersing, da kuma riƙe danshi. Ana iya shirya mafita tare da kewayon danko daban-daban. Yana da ingantaccen solubility na gishiri a cikin electrolytes. Hydroxyethyl cellulose fari ne ko rawaya mai haske mara wari, mara ɗanɗano, kuma foda mai sauƙi. Yana da narkewa a cikin ruwan sanyi da ruwan zafi, kuma gabaɗaya baya narkewa a yawancin kaushi na halitta. Danko yana canzawa kadan lokacin da ƙimar pH ke cikin kewayon 2-12, amma danko yana raguwa fiye da wannan kewayon.
| Abu | Daidaitawa | |
| Min. | Max. | |
| Bayyanar | Fari zuwa ɗan kashe fari-fari | |
| Solubility | mai narkewa a cikin ruwan zafi da ruwan sanyi, yana ba da maganin colloidal, wanda ba a iya narkewa a cikin barasa kuma a yawancin sauran ƙarfi | |
| Identification A zuwa C | M | |
| Ragowa akan ƙonewa,% | 0.0 | 5 |
| PH (a cikin 1% bayani) | 6.0 | 8.5 |
| Asarar bushewa (%, kamar yadda aka cika): | 0.0 | 5.0 |
| Karfe masu nauyi, μg/g | 0 | 20 |
| Gubar, μg/g | 0 | 10 |
1. Hydroxyethyl cellulose (HEC) ne maras ionic soluble cellulose ether da kyau thickening, dakatar, watsawa, emulsification, mannewa, fim samuwar, danshi kariya da m colloid Properties. Saboda kaddarorinsa na zahiri da sinadarai, HEC ana amfani da shi sosai a fannoni da yawa, gami da amma ba'a iyakance ga hakar mai ba, sutura, gini, abinci na magunguna, yadi, yin takarda da polymerization.
2. A fannin harhada magunguna, ban da kasancewa mai kauri da karewa, hydroxyethyl cellulose shima yana da tasirin damshi, hydrating, anti-tsufa, tsaftace fata, da cire melanin. Ya dace da yin ɗigon ido, feshin hanci, maganin baka, da dai sauransu. Yana iya ƙara ɗanɗanowar ƙwayar cuta, haɓaka ƙimar ƙwayar ƙwayar cuta a cikin jiki, da haɓaka kwanciyar hankali na miyagun ƙwayoyi don hana ɓarnawar ƙwayoyi da oxidation.
3. A cikin masana'antar kayan kwalliya, HEC ana amfani dashi sosai a cikin kera shamfu, kwandishana, cream, ruwan shafa fuska da sauran samfuran. Yana iya daidaita danko da nau'in kayan shafawa don sauƙaƙa su don amfani da sha. Har ila yau, yana da sakamako mai laushi, yana iya kulle danshi, kuma yana hana bushewar fata da fatattaka.
4. Bugu da kari, hydroxyethyl cellulose aka yafi amfani a matsayin thickener, colorant da preservative a cikin abinci masana'antu, wanda zai iya ƙara danko da rubutu na abinci da kuma inganta dandano da ingancin abinci. Hakanan za'a iya amfani da shi azaman emulsifier da stabilizer don hana ƙarancin abinci da hazo.
5. Game da acidity da alkalinity na hydroxyethyl cellulose, tun da yake nasa ne na wadanda ba ionic cellulose ether class, shi ba acidic ko alkaline. Tsarin sinadaransa shine (C2H6O2) n, tare da kyakkyawan narkewa, kwanciyar hankali da kaddarorin kauri, kuma yana taka muhimmiyar rawa a fannonin aikace-aikace iri-iri.
25kg/Drum, ko kamar yadda ta abokin ciniki ta bukatun
Hydroxyethyl Cellulose CAS 9004-62-0
Hydroxyethyl Cellulose CAS 9004-62-0
