ngwaahịa

Ogo dị elu 99% Tetraethylene glycol dimethyl ether (TETREDM) cas 143-24-8

Nkọwa dị mkpirikpi:

Aha ngwaahịa: Tetraethylene glycol dimethyl ether (TETREDM)

Isi: 143-24-8

MF: CH3O (CH2CH2O)4CH3

Ọkwa: 99% nkeji


Nkọwa ngwaahịa

Mkpado ngwaahịa

Nkọwa

Aha Chemical Tetraethylene glycol dimethyl ether
Na-eji Enwere ike iji ya dị ka ihe mgbaze dị mma maka hydride metal alkali; n'ihi na dị iche iche nke chemical alkylation condensation na mbelata mmeghachi omume mmeghachi omume; ebe ọ bụ na ogige nwere Lewis basicity, n'ihi ya, ọ nwere ike họrọ banye acid gas, njikọ gas, eke gas, acetylene ọcha nke gas; fixative nke gas chromatography.
Usoro ihe omimi C10Hiri abụọ na abụọO5
Ibu molekụla 222.28
CAS 143-24-8
Ụlọ ọrụ EINECS RN 205-594-7
InChi 1S/C10H22O5/c1-11-3-5-13-7-9-15-10-8-14-6-4-12-2/h3-10H2,1-2H3
Ọdịdị mmiri mmiri na-enweghị agba, obere isi nke ether
Ebe isi mmiri (101.3kPa) 343.3 ℃ (275-276 ℃)
Ebe na-ekpo ọkụ -29.7
Nnukwu ike ndọda (25℃/4℃) 1.009 g/mL na 25 Celsius C (ọkụ)
Ntụgharị ntụgharị (25 ℃) (1.431-1.433)
ebe mgbari 161.4 ℃ (141 ℃)
Ebe mgbaze -30 ℃
Njupụta 1.009
Esemokwu dị n'elu (mN/M) 20 ℃ 33.96
Solubility Soluble na mmiri, organic solvents
Viscosity (20 ℃) 4.01
Njirimara kemịkalụ ihe onwunwe kwụsiri ike, ma nwee ike meghachi omume na oxidant
Ịdị ọcha(GC)% ≥99.0
Mmiri% ≤0.1
Acidity (dị ka HAC)% ≤0.015
Peroxide (dị ka H2O2)% ≤0.005
Nkwakọ ngwaahịa 200kg

Ngwa

Enwere ike iji TETREDM dị ka ihe mgbaze dị mma nke alkaline metal hydride ma jiri ya na ngwakọta alkyl ma ọ bụ mmeghachi omume kemịkalụ. Na Louise Alkalinity, ọ nwere ike na-ahọrọ na-amịkọrọ acid gas sachaa sịntetik gas, eke gas na acetylene. (IHE: ngwaahịa a enweghị ike ikpughe n'èzí ruo ogologo oge, ma ọ bụghị ya nwere ike ịmepụta peroxide.)

Nkwakọ ngwaahịa

200kg / drum; 1000kg/IBC

Nchekwa kwesịrị ịdị jụụ, kpọrọ nkụ na ikuku.

Nkọwapụta

ITEM
INDEX
Ọdịdị
Mmiri mmiri na-enweghị agba na nke doro anya
Ịdị ọcha (GC)% ≥
99.0
Oke mgbaze (℃ / 760mmHg)
260.0-280.0
Mmiri (KF)% ≤
0.1
Acidity (dị ka HAC)% ≤
0.02
Nnukwu ike ndọda (d420)
1.013 ± 0.006
* Tụkwasị na nke ahụ: Ụlọ ọrụ ahụ nwere ike nyochaa ma mepụta ngwaahịa ọhụrụ dịka ọchịchọ pụrụ iche nke ndị ahịa anyị si dị.

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