1. tsarki: 99.8%
2.CAS 616-38-6
3. Yana daya high-ingancin ƙarfi ƙarfi da kuma sabon muhalli kariya irin kore sinadaran kayayyakin.Baturi Electrolytic ruwa sauran ƙarfi Paint polyurethane manne, sinadaran intermedia da polycarbonate.....da dai sauransu
Dimethyl Carbonate
Halin jiki da kamanni: Liquid.
Kamshi: Dadi.
Dandanna: Babu samuwa.
Nauyin Kwayoyin: 90.08 g/mole
Launi: Mara launi.Share
pH (1% soln/ruwa): Ba a zartar ba.
Wurin tafasa: 90°C (194°F) - 91 C.
Wurin narkewa: 2°C (35.6°F) - 4C.
Mahimman Zazzabi: 274.85°C (526.7°F)
Takamaiman Nauyi:1.069 @ 20 C. (Ruwa = 1) 1.0636 @ 25 C.
Turi: 5.6 kPa (@ 20°C)
Yawan Turi: 3.1 (Air = 1)
Ƙarfafawa: Babu.
Ƙofar Ƙoshin: Babu.
Ruwa / Mai Dist.Coeff.: Babu.
Ionicity (a cikin Ruwa): Babu.
Abubuwan Watsawa: Babu.
Solubility: Rashin narkewa a cikin ruwan sanyi, ruwan zafi
Fihirisa | Babban daraja | Darasi na farko | Matsayi mai cancanta |
Abun ciki | 99.90% min | 99.50% min | 99.0% min |
Abun ciki na ruwa | 100 ppm max | 0.10% max | 0.15% max |
Girma (20C) | 1.066-1.076 g/cm3 | 1.066-1.076 g/cm3 | 1.066-1.076 g/cm3 |
Acidity | 0.10% max | 0.10% max | 0.12% max |
Asha abun ciki | 0.02% max | 0.02% | 0.02% max |
Launi (APHA) | 10 max | 10 max | 10 max |
Methanol | 100 ppm max | 0.10% max | 0.50% max |
Dimethyl Carbonate
1) Yana da cikakken methylating wakili, carbonylating wakili, methoxylating wakili da methylolating wakili tare da aiki sinadaran Properties.Ana iya amfani da shi don samar da polypropylene carbonate.
2) A cikin magunguna da magungunan kashe qwari, ana iya amfani da DMC don samar da ciprofloxacin da carbadox.Har ila yau, ɗanyen abu ne wanda babu makawa don samar da lantarki batir lithium.Saboda kyawawan sinadarai da kayan muhalli, kwanan nan DMC yana aiki a matsayin mai kyau mai ƙarfi don sutura, fenti, tawada da kuma m maye gurbin benzene, xylene, ethyl acetate, butyl acetate, acetone, butanone, toluene.Yana da manufa madadin abubuwa masu guba kamar phosgene, dimethyl sulfate, da methyl chloraformate.
3) Dimethyl carbonate (DMC), shi ne wani irin muhimmanci intermediates Organic kira, kwayoyin tsarin ƙunshi carbonyl, methyl da makamai, kamar oxygen aiki kungiyar, yana da wani iri-iri na dauki yi a samar da aminci, dace, yi amfani da kasa gurbatawa, sauƙi don jigilar duk waɗannan halaye.Saboda ƙananan guba dimethyl carbonate, yana da yuwuwar samfurin sinadarai "kore".