Onye Mmepụta Ezigbo Ọnụ Ahịa Dimethyl Sulfoxide (DMSO) CAS 67-68-5

Onye nrụpụta ọnụahịa dị mma Dimethyl Sulfoxide (DMSO) CAS 67-68-5 Foto a na-egosipụta

nkọwa dị mkpirikpi:

Dimethyl sulfoxide (a na-akpọ ya DMSO) bụ ihe mejupụtara organic nwere sọlfọ, Bekee bụ Dimethylsulfoxide, usoro molekul bụ (CH3) 2SO, bụ mmiri mmiri na-enweghị agba, isi na ìhè na okpomọkụ ụlọ, mmiri mmiri na-ere ọkụ hygroscopic, ma nwee polarity dị elu. , ebe esi mmiri dị elu, aprotic, a na-agwakọta ya na mmiri, obere nsí, ezigbo nkwụsi ike okpomọkụ, a na-agbaze ya na alkanes, a na-agbaze ya na ọtụtụ ihe ndị dị ndụ dịka mmiri, ethanol, propanol, ether, benzene na chloroform, nke a maara dịka "ihe mgbaze zuru ụwa ọnụ".

CAS: 67-68-5

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Nkọwa Ngwaahịa

Akara Ngwaahịa

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Ọ bụ otu n'ime ihe mgbaze organic kachasị eji eme ihe nwere ike ịgbaze nke ọma. Ọ nwere ike ịgbaze ọtụtụ ihe organic, gụnyere carbohydrates, polymers, peptides, na ọtụtụ nnu na gas ndị na-adịghị na organic. Ọ nwere ike ịgbaze 50-60% nke ibu nke solute ya (ihe mgbaze ndị ọzọ nwere ike ịgbaze naanị 10-20%), yabụ ọ dị oke mkpa na njikwa ihe nlele na nyocha ọgwụ ọsọ ọsọ. N'ọnọdụ ụfọdụ, mmeghachi omume mgbawa nwere ike ime mgbe Dimethyl sulfoxide batara na acid chloride. A na-eji Dimethyl sulfoxide eme ihe dị ka ihe mgbaze na reagent, karịsịa dị ka ihe mgbaze nhazi na ihe mgbaze ntụgharị na acrylonitrile polymerization, dị ka polyurethane synthesis na spinning solvents, dị ka polyamide, polyimide na polysulfone resin synthesis Solvents, Chemicalbook na aromatic hydrocarbons, butadiene extraction solvents and solvents for the synthesis of chlorofluoroaniline, wdg. Na mgbakwunye, na ụlọ ọrụ ọgwụ, a na-ejikwa dimethyl sulfoxide ozugbo dị ka ihe eji emepụta na ibu nke ụfọdụ ọgwụ. Dimethyl sulfoxide n'onwe ya nwere ihe mgbochi mkpali na ihe mgbu, diuretic, ọgwụ mgbu na mmetụta ndị ọzọ, nke a makwaara dị ka "panacea", a na-agbakwụnyekwa ya na ọgwụ dị ka ihe na-arụ ọrụ nke ọgwụ na-ebelata ihe mgbu. Nwere ihe pụrụ iche nke ịmịnye akpụkpọ ahụ ngwa ngwa, na-eme ka ọ dị ka uto oyster nye onye na-eji ya. Sodium cyanide dị na dimethyl sulfoxide nwere ike ibute nsị cyanide site na kọntaktị akpụkpọ ahụ. Dimethyl sulfoxide n'onwe ya anaghị emerụ ahụ. Ọtụtụ ụlọ ọrụ kemịkalụ na ọgwụ na-eji Dimethyl sulfoxide eme ihe dị ka ihe na-ewepụta ihe. Agbanyeghị, n'ihi oke mmiri ọkụ nke DMSO, okpomọkụ ọrụ dị oke elu, nke na-eduga na coking nke ihe, nke na-emetụta mgbake nke dimethyl sulfoxide na nhicha akụrụngwa. Mee ka oriri ike dịkwuo elu. Ya mere, mgbake nke DMSO aghọwo ihe mgbochi maka ojiji ya sara mbara dị ka ihe na-ewepụta ihe. Dimethyl sulfoxide bụ ihe mgbaze organic aprotic a na-ejikarị agbaze ihe ndị na-abụghị polar. Ụdị deuterated, DMSO-d6 (D479382), nke a na-ejikarị eme ihe maka ọmụmụ NMR, dị mfe ịchọpụta site na ụdị NMR ya n'ihi ike ya ịgbaze ọtụtụ ndị nyocha.

Okwu ndị yiri ya

sulfinylbis (methane); DMSO; DIMETHYL SULFOXIDE; DIMETHYL SULPHOXIDE; DIMETHYLIS SULFOXIDUM; FEMA 3875; Methyl sulfoxide, dị ọcha karịa, 99.85%; Methyl sulfoxide, maka nyocha ACS, 99.9+%

Ngwa nke DMSO

1. A na-eji DMSO eme ihe maka mmịpụta hydrocarbon na-esi ísì ụtọ, ihe mmeghachi omume maka resin na agba, polymerization nke eriri acrylic, na ihe mgbaze maka ịgbagharị, wdg.

2. Enwere ike iji DMSO mee ihe dị ka ihe mgbaze organic, ihe na-eme mmeghachi omume na ihe na-eme ka ihe dị n'ime ya dị iche iche. Ngwaahịa a nwere ikike nhọrọ dị elu, nke a na-eji dị ka ihe mgbaze polymerization na condensation nke acrylic resin na polysulfone resin, ihe mgbaze polymerization na spinning nke polyacrylonitrile na acetate fiber, ihe mgbaze mwepụ nke alkane na nkewa hydrocarbon aromatic. Hydrocarbon na-esi ísì ụtọ, mwepụ butadiene, ntụgharị eriri acrylic, ihe mgbaze plastik na ihe na-eme mmeghachi omume maka agba sịntetik organic, ọgwụ na ụlọ ọrụ ndị ọzọ. N'ihe gbasara ọgwụ, dimethyl sulfoxide nwere mmetụta mgbochi mkpali na mgbu, ma nwee ike ịbanye n'ime akpụkpọ ahụ, yabụ ọ nwere ike ịgbaze ụfọdụ ọgwụ na Chemicalbook, ka ọgwụ ndị dị otú ahụ wee nwee ike ịbanye n'ime ahụ mmadụ iji mezuo ebumnuche ọgwụgwọ. Site na iji ihe onwunwe a nke dimethyl sulfoxide ebu, enwere ike iji ya dị ka ihe mgbakwunye maka ọgwụ ahụhụ. A na-agbakwunye obere dimethyl sulfoxide na ụfọdụ ọgwụ ahụhụ iji nyere ọgwụ ahụhụ aka ịbanye n'ime osisi ahụ iji melite arụmọrụ. A pụkwara iji Dimethyl sulfoxide mee ihe dị ka ihe mgbaze agba, ihe na-ewepụ agba, ihe na-ebu agba maka eriri sịntetik, ihe na-amịkọrọ ihe maka mgbake acetylene na sulfur dioxide, ihe na-agbanwe eriri sịntetik, ihe na-egbochi oyi, ihe na-eme ka capacitor dị, mmanụ brekị, mwepụ nke ihe na-eme ka ọla dị ụkọ, wdg.

3. Enwere ike iji DMSO dị ka ihe nyocha na mmiri edoziri maka gas chromatography, a na-ejikwa ya dị ka ihe mgbaze na nyocha ultraviolet spectrum.

4.DMSO ihe mgbaze organic, mmeghachi omume medium na organic synthesis intermediate. Ọ dị ọtụtụ ihe. Site na ikike mmịpụta dị elu, a na-eji ya dị ka ihe mgbaze polymerization na condensation nke acrylic resin na polysulfone resin, ihe mgbaze polymerization na spinning nke polyacrylonitrile na acetate fiber Chemicalbook, ihe mgbaze extraction nke alkane na aromatic hydrocarbon nkewa, eji maka aromatic hydrocarbon, Butadiene extraction, acrylic fiber spinning, plastic solvent na organic synthetic colors, pharmaceutical na ndị ọzọ na-eme ka mmeghachi omume ụlọ ọrụ. N'ihe gbasara ọgwụ, ọ nwere mmetụta mgbochi mkpali na mgbu, ma nwee ike ịbanye n'ime akpụkpọ ahụ.

Nkọwapụta nke DMSO

Ihe mejupụtara ya	Nkọwapụta
Ọdịdị	Mmiri mmiri na-enweghị agba
Ịdị ọcha	≥99.9%
Mmiri dị n'ime (KF)	≤0.1%
Asịdi (agbakọ dị ka KOH)	≤0.03mg/g
Ebe Nkịtị Crystal	≥18.1℃
nnyefe nke ìhè (400nm)	≥96%
ndeksi nke ntụgharị uche (20℃)	1.4775～1.4790