• peeji_ọkọlọtọ

Methyl methacrylate (Methyl ester nke 2-methyl-2-propenoic acid)

Nkọwa Dị Mkpirikpi:

Aha kemịkalụ: Methyl methacrylate

CAS: 80-62-6

Usoro kemịkalụ:C5H8O2

Ibu molekụla: 100.17

Njupụta: 0.9±0.1 g/cm3

Ebe agbaze: -48ºC

 


Nkọwa Ngwaahịa

Akara Ngwaahịa

Nkọwa Ngwaahịa

Kemikalnụdịdị

Methyl 2-methyl-2-propenoate nwere isi ọjọọ na-abanye n'ime ahụ. N'akụkọ ọzọ, a kọrọ na ihe mejupụtara a nwere isi dị nkọ ma na-amị mkpụrụ.,Methyl methacrylate bụ ihe mejupụtara organic nwere usoro CH32=C(CH)3)COOCH3Mmiri a na-enweghị agba, methyl ester nke methacrylic acid (MAA) bụ monomer nke a na-emepụta n'ọtụtụ buru ibu maka mmepụta nke poly(methyl methacrylate) (PMMA).

Ngwa

A na-eji Methyl methacrylatec eme ihe na simenti ọkpụkpụ acrylic nke e ji eme ịwa ahụ orthopedic; na mmepụta nke acrylic polymers, polymethylmethacrylate na copolymers eji na mkpuchi elu acrylic; na mmepụta nke emulsion polymers; na mgbanwe nke unsaturated polyester resins; na mmepụta nke methacrylate dị elu, eriri acrylic, ihe nkiri acrylic, inks, ihe ndị e ji radieshon mee maka osisi, na ihe mgbakwunye na ihe njikọta sitere na solvent; dị ka ihe na-agbanwe mmetụta nke PVC; na ihe mgbakwunye ọgwụ; na ihe mgbaze bandeeji na-adịghị akpasu iwe; na teknụzụ ezé dị ka ihe na-ejupụta seramiiki ma ọ bụ simenti; iji kpuchie anya kọntaktị cornea; na anya intraocular, mbọ aka arụrụ arụ, na ihe enyemaka ntị; dị ka monomer maka resin polymethaerylate; na itinye concret.

Ahụ́ anụ ahụfụlọ akwụkwọ

Mmiri mmiri doro anya, enweghị agba, nke na-esi isi mkpụrụ osisi na-abanye n'ime ya

Klas Ihe Ize Ndụ

3

Ndụ nchekwa

Dịka ahụmịhe anyị si dị, enwere ike ịchekwa ngwaahịa a ruo ọnwa iri na abụọ site na ụbọchị ebuga ya ma ọ bụrụ na edobere ya n'ime akpa mechiri emechi, chebe ya pụọ ​​na ìhè na okpomọkụ ma chekwaa ya na okpomọkụ dị n'etiti 5 ruo 30.°C

TNjirimara ypical

Ebe agbaze

-48°C (ọkụ)

Ebe isi mmiri

100°C (ọkụ)

njupụta

0.936 g/mL na 25 °C (ọkụ)

njupụta uzuoku

3.5 (vs ikuku)

nrụgide uzuoku

29 mm Hg (20 °C)

ndeksi na-agbanwe agbanwe

n20/D 1.414 (ọkụ)

okpomọkụ nchekwa.

2-8°C

Fp

50°F

 

Nchekwa

Mgbe ị na-eji ngwaahịa a, biko soro ndụmọdụ na ozi enyere na mpempe akwụkwọ nchekwa ma hụ na e nwere usoro nchekwa na ịdị ọcha nke ebe ọrụ zuru oke maka ijikwa kemịkalụ.

 

Ihe ndetu

Data dị n'akwụkwọ a dabere na ihe ọmụma na ahụmịhe anyị ugbu a. N'ihi ọtụtụ ihe nwere ike imetụta nhazi na itinye ngwaahịa anyị n'ọrụ, data ndị a anaghị egbochi ndị nhazi ime nyocha na nnwale nke ha; data ndị a apụtaghịkwa nkwa ọ bụla maka ụfọdụ ihe onwunwe, ma ọ bụ dabara adaba nke ngwaahịa ahụ maka ebumnuche kpọmkwem. Nkọwa ọ bụla, eserese, foto, data, nha, ibu, wdg. enyere ebe a nwere ike ịgbanwe na-enweghị ozi mbụ ma ọ bụghị ịdị mma nkwekọrịta nke ngwaahịa ahụ. Ọdịdị nkwekọrịta nke ngwaahịa ahụ na-esi naanị na nkwupụta e mere na nkọwapụta ngwaahịa ahụ pụta. Ọ bụ ọrụ nke onye natara ngwaahịa anyị iji hụ na a na-edebe ikike nkeonwe ọ bụla na iwu na iwu dị adị.


  • Nke gara aga:
  • Osote: