Ironhofury alcohofuryl / thfa / col 97-99-99-99
Aha ngwaahịa: Tetrahydrofury mmanya / thfa
Cat: 97-99-99
MF: C5H10O2
MW: 102.13
Na-agbaze na-agbaze: -80 ° C
Isi mmiri: 178 Celsius C
Nzoputa: 1.051-1.054 g / ml
Ihe ngwugwu: 1 L / BOBLE, 25 l / drum, 200 l / drum
Ngwongwo: Tetrahydrofury mmanya na-egbu egbu na-enweghị isi na obere isi na hygroscopic. Mmiri na-eme nke ọma, ethanol, eathe, acetone, chloroform na Benzene, na innoluble na paraffin hydrocarbons.
1.Tetrahydrofurfuryl mmanya na-eji emepụta sucinic acid, Pentanediol, Tetrahydrofun, Presran.
2.Tetrahydrofurfuryl alcohol is used in preparing polyamide plastic, and is good solvent for resin, coating and grease.
3.tetrahydrofurfuryl mmanya na-egbu egbu dị ka igwe, ndị na-achụsapụ na mbipụta, wdg.
1. Sọlị:A na-eji thfa dị ka ihe mgbaze na mmeghachi omume kemịkalụ na usoro n'ihi ike ya iji belata ọtụtụ ihe dịgasị iche iche.
2. Na-eme kemịkalụ:Ọ bụ etiti nke kemịkalụ dị iche iche, gụnyere ọgwụ, agrokomicals na kemịkal ndị ọzọ.
3. Resins na mkpuchi:A na-eji THFA na mmepụta nke resins, karịchaa na usoro mkpuchi mkpuchi na adres, ebe ọ nwere ike ịkwalite akụrụngwa dị ka mgbanwe na ndọghasị.
4. Clivizer:Enwere ike iji ya dị ka fọdụrụ plastizer na polymenkpụrụ nke polymer iji meziwanye mgbanwe na nhazi ọrụ.
5. Ihe mgbakwunye:Enwere ike iji thfa mee ihe iji meziwanye ihe mgbakwunye mmanụ iji meziwanye arụmọrụ.
6. Ngwaahịa Nlekọta nkeonwe:N'ihi ihe ọ bụla na-egbu egbu, ọ nwere ike ịpụta na ụfọdụ usoro nlekọta onwe ya, dị ka ịchọ mma na ngwaahịa nlekọta anụ ahụ.
1, t / t
2, l / c
3, Visa
4, kaadị akwụmụgwọ
5, PayPal
6, mmesi obi ike ahia ahia
7, Western Union
8, Moneygram
9, egazi, mgbe ụfọdụ, anyị na-anabata Bitcoin.
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Echekwara n'ụlọ nkwakọba ihe akọrọ.
1. Akpa:Storelọ ahịa THFA na ebe a na-eme ụgbọ mmiri mere ihe ejikọtara (dịka iko ma ọ bụ plastik) iji gbochie nsị na evaporation.
2. Okpomoku:Debe ebe nchekwa dị jụụ na ikuku. Dị ka ọ dị mma, a ga-echekwa ụlọ okpomọkụ, pụọ na ìhè anyanwụ na ebe okpomọkụ.
3. Mmiri:Nọgide na-enwe gburugburu ebe mmiri dị ka mmiri ga-emetụta ogo kemịkalụ.
4. Ikewapụ:Storelọ ahịa THFA pụọ na ihe ndị na - emetụtaghị ihe ndị dị ka oxidants, acids na ntọala iji gbochie mmeghachi omume ọ bụla.
5.. Label:Gbaa mbọ hụ na ndị nwere kemịkalụ akpọrọ nke ọma, ihe dị ize ndụ ozi, na ụbọchị natara.
6. Ihe nchekwa nchekwa:Lelee mpempe akwụkwọ data niile dị mkpa (SDD) na usoro iwu obodo gbasara ichekwa kemịkalụ.
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1. Inhalation: inhalation nke vapor nwere ike ime ka iku ume iku ume. Egosiputa ogologo oge iji tinye aka nke vapor nwere ike ibute nsogbu iku ume.
2. A na-atụ aro iyi uwe nchebe kwesịrị ekwesị, dịka uwe, mgbe ị na-ejikwa ihe a.
3. Kpọtụrụ anya kọntaktị: Ọ nwere ike ibute iwe iwe, yabụ a ga-eji iko nchekwa gbochie ịkpọtụrụ.
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5. Na-echekwa nchekwa: na-ezo aka na mpempe data nchekwa (SDD) nke THFA maka ozi zuru ezu na ihe ọghọm, ijikwa usoro enyemaka mbụ. Mgbe ị na-arụ ọrụ kemịkal, jiri akụrụngwa nchebe nkeonwe (PPE) ma hụ na ventiniellition zuru oke.
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