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Ngwaahịa

moisturizer 1,2-octanediol/1,2-diol/R,S-Octane-1,2-diol/Octane-1,2-diol

Nkọwa dị mkpirikpi:

Nọmba CAS:1117-86-8

Aha bekeeIhe: 1,2-Octanediol

Usoro nhazi:1,2-octanediol-3


Nkọwa ngwaahịa

Mkpado ngwaahịa

Na-eji

A na-eji ihe ịchọ mma eme ihe dị ka moisturizer na ọrụ antibacterial;eji na bath na ncha ntutu ngwaahịa, na ndim na ụfụfụ stabilizing mmetụta.

Ụdị emetụtara

Ngwongwo ụlọ nke organic;general reagent;mmanya na-egbu egbu;ogige ndị ọzọ nwere oxygen;kemikal intermediates;organic chemical akụrụngwa;biochemicals;organic chemicals;akụrụngwa akụrụngwa;Ụlọ ọrụ mmepụta ihe / Fine Chemicals;Mmanya;Ihe mgbochi ụlọ Organic;akụrụngwa ọgwụ;kemịkalụ akụrụngwa;mmanya na-egbu egbu;antibacterial na antiseptik;akụrụngwa kemịkalụ kwa ụbọchị;ihe ntecha;akụrụngwa ịchọ mma;sịntetik ihe etiti;akụrụngwa kemịkalụ kwa ụbọchị;kemikal intermediates;mmiri mmiri ionic;akụrụngwa kemịkalụ kwa ụbọchị;akụrụngwa akụrụngwa - Surfactant;Fluoride;Ngwongwo ukwu;Ngwakọta oxygen;Polyols

Mol faịlụ

1117-86-8.mol

1,2-octanediol Njirimara

Ebe mgbaze: 36-38°C(ọkụ)
Ebe esi mmiri: 131-132°C/10mmHg(ọkụ.)
Njupụta: 0.914
Uzuoku njupụta:>1(vs ikuku)
Ntụgharị ntụgharị: 1.4505 (atụmatụ)
Ebe ọkụ ọkụ:>230°F
Ọnọdụ nchekwa: Akara akọrọ, Okpomọkụ ụlọ
Solubility: Solubility 3g/L(20°C)
Ọnụọgụ acidity (pKa): 14.60± 0.10 (buru amụma)
Ụdị: Ala Na-agbaze siri ike
Agba: enweghị agba ruo ọcha
Mmiri soluble: 3g/l(20ºC)
BRN: 1719619
Ntụtụ aka ndabere data CAS: 1117-86-8
Ozi kemịkalụ NIST: 1,2-Octanediol (1117-86-8)
Ozi kemịkalụ EPA: 1,2-Octanediol (1117-86-8)

1,2-octanediol ojiji na usoro njikọ

Okwu mmalite:
1,2-octanediol bụ mmiri na-enweghị agba ma ọ bụ na-acha ọcha siri ike, na ebe isi ya (℃) n'okpuru ọnọdụ 1330Pa bụ 131-132 ℃.1,2-octanediol nwere ike ịgwakọta ya na ụdị kemịkalụ organic dị iche iche na nha ọ bụla, ma nwee ezigbo ndakọrịta nhazi.

Nkwadebe:
Tinye formic acid na hydrogen peroxide na reactor nke nwere ihe na-akpali akpali na temometa na tank dị elu, malite ịmalite, wee tinye 1-octene.Mgbe mgbakwunye ahụ, a na-edobe ngwọta ngwakọta mmeghachi omume maka nkeji 100, wee kpochaa n'okpuru nrụgide dị ala Formic acid na mmiri, wee gbakwunye ngwọta sodium hydroxide n'okpuru edemede ruo mgbe uru pH nke ngwọta ngwakọta bụ alkaline, wee gbakwunye mmịpụta ester. N'ihi wepụ na-asa ugboro abụọ na 30% sodium chloride, na-asa wepụ Mgbe akpịrị ịkpọ nkụ na anhydrous magnesium sulfate, distillation n'okpuru belatara nrụgide, na distillate na-anakọta n'okpuru ọnọdụ nke 131 ℃ / 1330Pa, na nwetara distillate bụ ngwaahịa 1,2- octanediol.


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