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

Nkọwa Dị Mkpirikpi:

Aha Ngwaahịa: Tetraethylene glycol dimethyl ether (TETREDM)

CAS: 143-24-8

MF: CH3O(CH2CH2O)4CH3

Ọkwa: 99% nkeji


Nkọwa Ngwaahịa

Akara Ngwaahịa

Nkọwa

Aha Kemịkal Tetraethylene glycol dimethyl ether
Ojiji Enwere ike iji ya dị ka ezigbo ihe mgbaze maka alkali metal hydride; maka ọtụtụ usoro mmeghachi omume kemịkalụ alkylation na mbelata; ebe ọ bụ na ihe mejupụtara ya nwere Lewis basicity, yabụ ọ nwere ike ịhọrọ ịmịkọrọ gas acid, gas synthesis, gas eke, acetylene purification of gas; fixative of gas chromatography.
Usoro molekụla C10H22IHE5
Ibu molekụla 222.28
CAS 143-24-8
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 doro anya na-enweghị agba, obere isi nke ether
Ebe esi mmiri (101.3kPa) 343.3℃(275-276℃)
Ebe oyi na-atụ -29.7
Ike ndọda kpọmkwem (25℃ / 4℃) 1.009 g/mL na 25 °C (ọkụ)
Ntinye ihe na-eme ka ihe na-agbanwe agbanwe (25℃) (1.431-1.433)
ebe mgbari 161.4℃(141℃)
Ebe agbaze -30℃
Njupụta 1.009
Nrụgide elu (mN/M) 20℃ 33.96
Mmiri na-agbaze Na-agbaze n'ime mmiri, ihe mgbaze organic
Viscositi (20℃) 4.01
Njirimara kemịkalụ ihe onwunwe kwụsiri ike, ma nwee ike imeghachi omume na oxidant
Ịdị ọcha (GC)% ≥99.0
Mmiri% ≤0.1
Asịd (dị ka HAC)% ≤0.015
Peroksid (dị ka H)2IHE2)% ≤0.005
Nkwakọ ngwaahịa 200kg

Ngwa

Enwere ike iji TETREDM dị ka ihe mgbaze dị mma nke alkaline metal hydride ma jiri ya mee ihe na ngwakọta alkyl ma ọ bụ mmeghachi omume kemịkalụ. Site na Louise Alkalinity, ọ nwere ike ịmịkọrọ gas acid n'ụzọ dị iche iche iji mee ka gas sịntetik, gas eke na acetylene dị ọcha. (RỤBA AMA: enweghị ike ikpughe ngwaahịa a n'èzí ruo ogologo oge, ma ọ bụghị ya, ọ nwere ike imepụta peroxide.)

Nkwakọ ngwaahịa

200kg/drum; 1000kg/IBC

Nchekwa kwesịrị ịdị n'ebe dị jụụ, kpọrọ nkụ, ma nwee ikuku ikuku.

Nkọwapụta

IHE
NTỤKWASỊ
Ọdịdị
Mmiri mmiri na-enweghị agba na nke na-apụta ìhè
Ịdị ọcha (GC)% ≥
99.0
Oke mgbasa ozi (℃ / 760mmHg)
260.0-280.0
Mmiri mmiri (KF) % ≤
0.1
Asịd (dị ka HAC)% ≤
0.02
Ike ndọda kpọmkwem (d420)
1.013±0.006
* Na mgbakwunye: ụlọ ọrụ ahụ nwere ike inyocha ma mepụta ngwaahịa ọhụrụ dịka mkpa pụrụ iche nke ndị ahịa anyị siri dị.

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