Pentaareryol / cASL 115-77-5
A takaice bayanin:
Sunan samfurin:Pentaerythritol
CAS:115-77-5
MF:C5H12O4
MW:136.146
Tsarin:
gwadawa
| Kowa | Gwadawa
| ||||||
| Sa 98 | Sa 95 | Sa 90 | Sa 86 | ||||
| Bayyanawa | Farin crystal | ||||||
| Kashi na Pentaerythritol /% | 98.0 | 95.0 | 90.0 | 86.0 | |||
| Kashi na Hydroxyl /% | 48.5 | 47.5 | 47.0 | 46.0 | |||
| Kashi na asara akan bushewa /% | 0.20 | 0.50 | |||||
| Kashi na kashe gobara | 0.05 | 0.10 | |||||
| Drthophththtichthauslaththththththththththththththththththththththththirthuwa resin ortho pishmentation digiri (fe, co, cur mai launi maganin) ≤ | 1 | 2 | 4 | ||||
| Melting na ƙarshe / ℃ | 250 | - | - | - | |||
Amfani
Ana amfani da Pentaerythritol galibi a cikin masana'antar. Ana iya amfani dashi don ƙera kayan kwalliyar alkyd, wanda zai iya inganta wuya, mai sheki da ƙarko na fim. Hakanan ana amfani dashi azaman kayan albarkatun kasa don Rosin esters da ake buƙata don zane-zane, da vataɗaɗɗun mayafin mai, sutura suna yiwa daskararrun mayafi. Bugu da kari, ana amfani dashi a cikin samar da maganin, qwari da sauran samfuran. Kwayoyin Kwayoyin Pentaerytol sun ƙunshi ƙungiyoyi huɗu na hydroxymethyl huɗu kuma suna da babban digiri na zamani. Sabili da haka, ana amfani da shi sau da yawa azaman albarkatun ƙasa don shirye-shiryen mahaɗan kalmomin marasa aiki. Nitrantification of shi na iya samar da Pentaerythit tetranitre, wanda hakan mummunan fashewar ne; Imani na iya samun kayan kwalliyar Pentaerythrittara, wanda ake amfani dashi azaman shafi. Hakanan za'a iya amfani dashi azaman harshen wuta don adon. Idan aka haɗu da polyphate ammonium polyphate, ana iya samun wutar rudani mai ban sha'awa. Hakanan ana amfani dashi azaman wakili mai narkewa don polyurethane don samar da sarƙoƙi iri-iri a Polyurethane.
Coppaging da jigilar kaya
Shirya: 25 / kg,Filastik saka kaya ko jakunkuna na masana'anta ko azaman buƙatun abokin ciniki.
Jirgin ruwa: 'YAN SARKI NA NIGUSU kuma Kasa iya isarwa da jirgin kasa, teku da iska.
Ci gaba da adana
A rayuwa mai gina jiki: Watan 24 daga ranar masana'antu a cikin wuraren da ba a buɗe da aka adana a cikin wuri mai sanyi ba daga hasken rana kai tsaye, ruwa.
Warehouse da ventilated, ƙarancin zafin jiki bushe, rabu da oxidants, acids.
