Onye na-eweta China dmc dimethyl carbonate cas 616-38-6 Foto egosipụtara

China soplaya dmc dimethyl carbonate cas 616-38-6

Nkọwa dị mkpirikpi:

Aha ngwaahịa: DMC

Nọmba CAS: 616-38-6

Ịdị ọcha: 99%, 99.5%, 99.7%

Ọ bụ otu ihe mgbaze na-arụ ọrụ nke ọma na ụdị nchebe gburugburu ebe obibi ọhụrụ ngwaahịa kemịkalụ ndụ ndụ.Batrị Electrolytic mmiri mmiri mgbaze agba polyurethane gluu, kemịkalụ intermedia na polycarbonate……

Ọ bụrụ na ị nwere mmasị na DMC, pls nweere onwe gị ịkpọtụrụ anyị.

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Nkọwa ngwaahịa

Mkpado ngwaahịa

Nkọwa

1. ịdị ọcha: 99.8%
2.CAS 616-38-6
3. Ọ bụ otu ihe mgbaze dị elu na-arụ ọrụ nke ọma na ụdị nchedo gburugburu ebe obibi ọhụrụ.Batrị Electrolytic mmiri mmiri mgbaze agba polyurethane gluu, chemical intermedia na polycarbonate.....etc

Njirimara kemịkalụ:

Dimethyl Carbonate
Ọnọdụ anụ ahụ na ọdịdị: Liquid.
Isi: Ọ dị mma.
uto: Ọ dịghị.
Ibu molekụla: 90.08 g/mole
Agba: enweghị agba.Kpochapụ
pH (1% soln/mmiri): Ọ bụghị ọdabara.
Ebe esi mmiri: 90°C (194°F) - 91C.
Ebe mgbaze: 2°C (35.6°F) - 4C.
Okpomọkụ dị oke egwu: 274.85°C (526.7°F)
Nnukwu ike ndọda:1.069 @ 20 C. (Mmiri = 1) 1.0636 @ 25 C.
Nrụgide uzuoku: 5.6kPa (@ 20°C)
Njupụta uzuoku: 3.1 (Ikuku = 1)
Volatility: Ọ dịghị.
Oke isi: adịghị.
Ebe mmiri/mmanụ.Coeff.: Ọ dịghị.
Ionicity (na mmiri): Ọ dịghị.
Njirimara mgbasa: Ọ dịghị.
Solubility: Na-adịghị ike na mmiri oyi, mmiri ọkụ

Mpempe akwụkwọ data nka na ụzụ/TDS:

China soplaya dmc dimethyl carbonate cas 616-38-6

Index	Ọkwa dị elu	Ọkwa mbụ	Ọkwa tozuru oke
Ọdịnaya	99.90% nkeji	99.50% nkeji	99.0% nkeji
Ọdịnaya mmiri	100 ppm max	0.10% kacha	0.15% kacha
Njupụta(20C)	1.066-1.076 g/cm3	1.066-1.076 g/cm3	1.066-1.076 g/cm3
Acidity	0.10% kacha	0.10% kacha	0.12% kacha
ntụ ọdịnaya	0.02% kacha	0.02%	0.02% kacha
Agba (APHA)	10 max	10 max	10 max
Methanol	100 ppm max	0.10% kacha	0.50% kacha

Ngwa

Dimethyl Carbonate
1) Ọ bụ onye nnọchi anya methylating zuru oke, onye na-ahụ maka carbonylating, onye na-ahụ maka methoxylating na onye na-ahụ maka methylolating nwere akụrụngwa kemịkalụ na-arụ ọrụ.Enwere ike iji ya mepụta carbonate polypropylene.
2) Na ọgwụ na pesticide, DMC nwere ike iji mepụta ciprofloxacin na carbadox.Ọzọkwa ọ bụ akụrụngwa dị mkpa iji mepụta batrị lithium electrolyte.N'ihi kemịkalụ ya dị mma na gburugburu ebe obibi, n'oge na-adịbeghị anya DMC na-eme ka ihe mgbaze dị mma maka mkpuchi, agba, ink na nrapado na-anọchi anya benzene, xylene, ethyl acetate, butyl acetate, acetone, butanone, toluene.Ọ bụ ezigbo nnọchi maka ihe ndị na-egbu egbu dị ka phosgene, dimethyl sulfate, na methyl chloraformate.
3) Dimethyl carbonate (DMC), bụ ụdị dị mkpa intermediates organic njikọ, molekụla Ọdịdị nwere carbonyl, methyl na agha, dị ka oxygen ọtọ otu, nwere a dịgasị iche iche nke mmeghachi omume arụmọrụ na mmepụta nchekwa, adaba, nwere iji obere mmetọ, dị mfe ibufe àgwà ndị ahụ niile.N'ihi na ala toxicity dimethyl carbonate, bụ a nwere ike "green" ngwaahịa kemịkal.