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Dimethyl sulfate CAS:77-78-1
Dimethyl sulfate CAS:77-78-1
Ọ bụ mmiri mmanụ na-enweghị agba. Ọ na-agbaze ntakịrị na mmiri, ọ na-agbaze na ethanol, ether, acetone, wdg.
A na-ejikarị ya eme ihe n'ọgwụ, ọgwụ nje na ụlọ ọrụ mmepụta ihe ndị ọzọ. Ọ bụ ezigbo ihe na-eme ka methylation dị mma, a na-ejikwa ya eme ihe n'imepụta dimethyl sulfoxide, caffeine, vanillin, aminopyrine, trimethoprim na ọgwụ nje acephate, wdg. N'ime mmepụta organic, a na-eji ya dị ka ihe na-eme ka methylation dị mma kama alkyl halide. -
N,N-dimethylethanolamine CAS: 108-01-0 ỊDỊ ỌCHA: 99%
N,N-dimethylethanolamine CAS: 108-01-0
Ọ bụ mmiri mmiri na-enweghị agba nwere isi na-esi ísì ọjọọ. Oke isi: 0.25 ppm. Ibu Molekụla 5 89.16; Ebe esi mmiri = 133℃; Ebe oyi na-atụ/Mgbaze = 259℃; Ebe ọkụ = 41℃ (oc); Ọnọdụ okpomọkụ ọkụ onwe onye 5 = 295℃. Oke mgbawa: LEL 5 = 1.6%; UEL 5 = 11.9%. Nchọpụta ihe egwu (dabere na Sistemụ NFPA-704M): Ahụike 2, Ike ọkụ 2, Mmeghachi omume 0. A na-agbaze na mmiri.
A makwaara ya dị ka dimethylaminoethanol. Nnyocha na-egosi ihe ndị na-eme ka akpụkpọ ahụ sie ike, yana ikike ibelata ọdịdị nke ahịrị dị nro na wrinkles yana okirikiri gbara ọchịchịrị n'okpuru anya. A na-ewere ya dị ka ihe na-egbochi ịka nká, na ihe na-egbochi mbufụt, ma gosipụtala ọrụ nchụpụ free-radical. A na-ejikwa ya dị ka ihe na-egbochi nchara, ihe na-egbochi nhazi, ihe mgbakwunye agba, ihe mgbakwunye mkpuchi na ihe na-ekewa ihe siri ike. A na-ejikwa ya dị ka ihe etiti maka ihe ndị na-arụ ọrụ na ihe ndị na-agba agba. Ọ na-eje ozi dị ka ihe na-agwọ polyurethanes na epoxy resins. Ọzọkwa, a na-eji ya dị ka ihe mgbakwunye na mmiri ọkụ. Na mgbakwunye na nke a, a na-eji ya agwọ ọrịa dị ka ihe na-akpali CNS.
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Methylcyclopentadienyl CAS:12108-13-3 ỊDỊ ỌCHA 99%
Methylcyclopentadienyl
Ọ bụ ihe mejupụtara organometallic nke nwere usoro kemịkalụ C7H6MnO3.
Ebumnuche: Ihe na-egbochi mgbanyụ mmanụ ụgbọala, ihe na-eme ka mgbanyụ mmanụ ụgbọala dịkwuo elu, ihe na-egbochi mgbanyụ mmanụ ụgbọala na-enweghị lead, ihe na-eme ka mgbanyụ mmanụ ụgbọala dịkwuo elu, ihe na-eme ka mgbanyụ ọkụ ọkọlọtọ dịkwuo elu, ihe na-eme ka mgbanyụ ọkụ octane dịkwuo elu. -
![[Detuo] N,N-Dimethylcyclohexylamine CAS:98-94-2](https://cdn.globalso.com/mit-ivy/微信图片_202404020913153-300x300.jpg)
[Detuo] N,N-Dimethylcyclohexylamine CAS:98-94-2
N,N-Dimethylcyclohexylamine CAS:98-94-2
Njirimara Kemịkalụ
Mmiri mmiri na-enweghị agba ma ọ bụ odo odo dị mfe. A na-ejikarị ya eme ihe dị ka ihe na-eme ka ụfụfụ polyurethane sie ike. Otu n'ime ihe ndị bụ isi e ji eme ya bụ ụfụfụ mkpuchi, gụnyere ihe ndị a na-agba, panel, gluu laminates na usoro oyi. N, N-dimethylcyclohexylamine dịkwa mma maka imepụta okpokolo agba siri ike na akụkụ ịchọ mma. A na-eji ihe na-eme ka ihe na-eme ka ihe na-eme ka ihe na-eme ka ihe na-eme ka ihe na-eme ka ihe na-eme ka ihe na-eme ka ihe na-eme ka ihe na-eme ka ihe na-eme ka ihe na-eme ka ihe na-eme ka ihe dị n'ime ... dị n'ime ihe. A na-ejikwa ngwaahịa a dị ka ihe na-eme ka ihe dị n'ime ihe na-eme ka ihe dị n'ime ihe dị n'ime ihe na-eme ka ihe dị n'ime ihe dị n'ime ihe dị n'ime ihe na-eme ka ihe dị n'ime ihe dị n'ime ihe dị n'ime ihe na-eme ka ihe dị n'ime ihe dị n'ime ihe dị n'ime ihe.
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N,N-dimethylethanolamine CAS: 108-01-0 ỊDỊ ỌCHA: 99%
N,N-dimethylethanolamine CAS: 108-01-0
Ọ bụ mmiri mmiri na-enweghị agba nwere isi na-esi ísì ọjọọ. Oke isi: 0.25 ppm. Ibu Molekụla 5 89.16; Ebe esi mmiri = 133℃; Ebe oyi na-atụ/Mgbaze = 259℃; Ebe ọkụ = 41℃ (oc); Ọnọdụ okpomọkụ ọkụ onwe onye 5 = 295℃. Oke mgbawa: LEL 5 = 1.6%; UEL 5 = 11.9%. Nchọpụta ihe egwu (dabere na Sistemụ NFPA-704M): Ahụike 2, Ike ọkụ 2, Mmeghachi omume 0. A na-agbaze na mmiri.
A makwaara ya dị ka dimethylaminoethanol. Nnyocha na-egosi ihe ndị na-eme ka akpụkpọ ahụ sie ike, yana ikike ibelata ọdịdị nke ahịrị dị nro na wrinkles yana okirikiri gbara ọchịchịrị n'okpuru anya. A na-ewere ya dị ka ihe na-egbochi ịka nká, na ihe na-egbochi mbufụt, ma gosipụtala ọrụ nchụpụ free-radical. A na-ejikwa ya dị ka ihe na-egbochi nchara, ihe na-egbochi nhazi, ihe mgbakwunye agba, ihe mgbakwunye mkpuchi na ihe na-ekewa ihe siri ike. A na-ejikwa ya dị ka ihe etiti maka ihe ndị na-arụ ọrụ na ihe ndị na-agba agba. Ọ na-eje ozi dị ka ihe na-agwọ polyurethanes na epoxy resins. Ọzọkwa, a na-eji ya dị ka ihe mgbakwunye na mmiri ọkụ. Na mgbakwunye na nke a, a na-eji ya agwọ ọrịa dị ka ihe na-akpali CNS.
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N,N-dimethylethanolamine CAS: 108-01-0 ỊDỊ ỌCHA: 99%
N,N-dimethylethanolamine CAS: 108-01-0
Ọ bụ mmiri mmiri na-enweghị agba nwere isi na-esi ísì ọjọọ. Oke isi: 0.25 ppm. Ibu Molekụla 5 89.16; Ebe esi mmiri = 133℃; Ebe oyi na-atụ/Mgbaze = 259℃; Ebe ọkụ = 41℃ (oc); Ọnọdụ okpomọkụ ọkụ onwe onye 5 = 295℃. Oke mgbawa: LEL 5 = 1.6%; UEL 5 = 11.9%. Nchọpụta ihe egwu (dabere na Sistemụ NFPA-704M): Ahụike 2, Ike ọkụ 2, Mmeghachi omume 0. A na-agbaze na mmiri.
A makwaara ya dị ka dimethylaminoethanol. Nnyocha na-egosi ihe ndị na-eme ka akpụkpọ ahụ sie ike, yana ikike ibelata ọdịdị nke ahịrị dị nro na wrinkles yana okirikiri gbara ọchịchịrị n'okpuru anya. A na-ewere ya dị ka ihe na-egbochi ịka nká, na ihe na-egbochi mbufụt, ma gosipụtala ọrụ nchụpụ free-radical. A na-ejikwa ya dị ka ihe na-egbochi nchara, ihe na-egbochi nhazi, ihe mgbakwunye agba, ihe mgbakwunye mkpuchi na ihe na-ekewa ihe siri ike. A na-ejikwa ya dị ka ihe etiti maka ihe ndị na-arụ ọrụ na ihe ndị na-agba agba. Ọ na-eje ozi dị ka ihe na-agwọ polyurethanes na epoxy resins. Ọzọkwa, a na-eji ya dị ka ihe mgbakwunye na mmiri ọkụ. Na mgbakwunye na nke a, a na-eji ya agwọ ọrịa dị ka ihe na-akpali CNS.
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Methylcyclopentadienyl CAS:12108-13-3 ỊDỊ ỌCHA 99%
Methylcyclopentadienyl
Ọ bụ ihe mejupụtara organometallic nke nwere usoro kemịkalụ C7H6MnO3.
Ebumnuche: Ihe na-egbochi mgbanyụ mmanụ ụgbọala, ihe na-eme ka mgbanyụ mmanụ ụgbọala dịkwuo elu, ihe na-egbochi mgbanyụ mmanụ ụgbọala na-enweghị lead, ihe na-eme ka mgbanyụ mmanụ ụgbọala dịkwuo elu, ihe na-eme ka mgbanyụ ọkụ ọkọlọtọ dịkwuo elu, ihe na-eme ka mgbanyụ ọkụ octane dịkwuo elu. -
N,N-dimethylethanolamine CAS: 108-01-0
N,N-dimethylethanolamine CAS: 108-01-0
Ọ bụ mmiri mmiri na-enweghị agba nwere isi na-esi ísì ọjọọ. Oke isi: 0.25 ppm. Ibu Molekụla 5 89.16; Ebe esi mmiri = 133℃; Ebe oyi na-atụ/Mgbaze = 259℃; Ebe ọkụ = 41℃ (oc); Ọnọdụ okpomọkụ ọkụ onwe onye 5 = 295℃. Oke mgbawa: LEL 5 = 1.6%; UEL 5 = 11.9%. Nchọpụta ihe egwu (dabere na Sistemụ NFPA-704M): Ahụike 2, Ike ọkụ 2, Mmeghachi omume 0. A na-agbaze na mmiri.
A makwaara ya dị ka dimethylaminoethanol. Nnyocha na-egosi ihe ndị na-eme ka akpụkpọ ahụ sie ike, yana ikike ibelata ọdịdị nke ahịrị dị nro na wrinkles yana okirikiri gbara ọchịchịrị n'okpuru anya. A na-ewere ya dị ka ihe na-egbochi ịka nká, na ihe na-egbochi mbufụt, ma gosipụtala ọrụ nchụpụ free-radical. A na-ejikwa ya dị ka ihe na-egbochi nchara, ihe na-egbochi nhazi, ihe mgbakwunye agba, ihe mgbakwunye mkpuchi na ihe na-ekewa ihe siri ike. A na-ejikwa ya dị ka ihe etiti maka ihe ndị na-arụ ọrụ na ihe ndị na-agba agba. Ọ na-eje ozi dị ka ihe na-agwọ polyurethanes na epoxy resins. Ọzọkwa, a na-eji ya dị ka ihe mgbakwunye na mmiri ọkụ. Na mgbakwunye na nke a, a na-eji ya agwọ ọrịa dị ka ihe na-akpali CNS.
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N-Ethyl-N-hydroxyethylaniline CAS: 92-50-2
N-Ethyl-N-hydroxyethylaniline CAS: 92-50-2
Ọ bụ ihe mejupụtara organic. Ọ bụ ihe sitere na amide dị n'etiti ihe mejupụtara ethyl na aniline.
Ọdịdị: N-ethyl-N-hydroxyethylaniline bụ mmiri mmanụ na-enweghị agba ma ọ bụ odo odo ntakịrị.
- Mmiri: Ọ na-agbaze n'ọtụtụ ihe ndị na-agbaze n'ime ihe ndị dị ndụ, dịka mmanya na ether, ọ na-agbazekwa ntakịrị n'ime mmiri.
- Ịkwụsi ike: Ọ na-adịgide n'ọnọdụ dịtụ mma n'okpomọkụ ụlọ, mana ekwesịrị izere ịkpọtụrụ ihe ndị na-eme ka oxidants sie ike.
jiri:
- Ihe ndị na-emepụta kemịkalụ: Enwere ike iji N-ethyl-N-hydroxyethylaniline mee ihe dị ka ihe na-emepụta kemịkalụ.
- E ji agba ákwà eriri: Enwere ike iji ya mee ihe dị ka akụkụ nke agba ma a na-ejikarị ya eme ihe n'ụlọ ọrụ ákwà na ibipụta akwụkwọ. -
m-Tolyldiethanolamine CAS: 91-99-6
m-Tolyldiethanolamine, nke a makwaara dị ka DEET (diethylamide N,N-dimethyl-3-hydramide), bụ ọgwụ a na-ejikarị agwọ ụmụ ahụhụ. Ọ na-agbaze na ihe mgbaze organic dịka ester, mmanya, na ether, ọ na-agbazekwa ntakịrị na mmiri. Ihe mejupụtara a nwere ezigbo iguzogide okpomọkụ na iguzogide ọkụ.
A na-ejikarị m-Tolyldiethanolamine eme ihe dị ka ọgwụ mgbochi ahụhụ iji gbochie ata na mmekpa ahụ site na anwụnta, akọrọ, fleas, igurube na ụmụ ahụhụ ndị ọzọ. Ọrụ ya na-adịte aka ma na-egbochi anwụnta na ụmụ ahụhụ ndị ọzọ. A na-ejikarị ya eme ihe n'èzí, nchọpụta ọhịa na nchebe ndị agha na ubi ndị ọzọ.
E nwere ọtụtụ ụzọ esi akwadebe N,N-bishydroxyethyl m-toluidine. Otu n'ime ụzọ ndị a na-ejikarị eme ihe bụ imeghachi omume m-toluidine na formamide n'ihu ihe na-akpalite alkaline. Usoro ndị a kapịrị ọnụ bụ ndị a:
1. Meghachi omume na m-toluidine n'ọnọdụ alkaline iji mepụta N-formyl m-toluidine.
2. Kpoo ngwaahịa mmeghachi omume ahụ ọkụ n'ọnọdụ acidic iji gbanwee N-formyl m-toluidine ka ọ bụrụ N,N-bishydroxyethyl m-toluidine. -
Triethylene glycol CAS: 112-27-6
Triethylene glycol CAS: 112-27-6
Ọ bụ mmiri mmiri na-enweghị agba, enweghị isi, hygroscopic, na viscous. A na-agwakọta ya na mmiri na ethanol, ọ na-agbaze ntakịrị na diethyl ether, ọ fọrọ nke nta ka ọ ghara ịgbaze na petroleum ether.
A na-eji ya dị ka ihe na-eme ka mmiri ghara ịdị ọcha nke ọma maka gas eke, gas metụtara mmanụ na carbon dioxide; a na-eji ya dị ka ihe mgbaze maka nitrocellulose, roba, resin, griiz, agba, ọgwụ nje, wdg; ihe na-egbu nje ikuku; polyvinyl chloride, polyvinyl acetate resin, eriri iko na triethylene glycol lipid plasticizers maka bọọdụ asbestos; ihe na-egbochi nkụ ụtaba, mmanụ eriri na ihe na-eme ka gas ghara ịdị ọcha; a na-ejikwa ya na njikọ organic, dị ka mmepụta mmanụ brek nwere ebe esi mmiri dị elu na arụmọrụ dị ala dị mma.
A na-ejikwa ya dị ka ihe ngwọta gas chromatography na ihe mgbaze maka nitrocellulose na ọtụtụ resins. A na-ejikwa ya na njikọ organic. -
Dimethyl sulfate CAS:77-78-1
Dimethyl sulfate CAS:77-78-1
Ọ bụ mmiri mmanụ na-enweghị agba. Ọ na-agbaze ntakịrị na mmiri, ọ na-agbaze na ethanol, ether, acetone, wdg.
A na-ejikarị ya eme ihe n'ọgwụ, ọgwụ nje na ụlọ ọrụ mmepụta ihe ndị ọzọ. Ọ bụ ezigbo ihe na-eme ka methylation dị mma, a na-ejikwa ya eme ihe n'imepụta dimethyl sulfoxide, caffeine, vanillin, aminopyrine, trimethoprim na ọgwụ nje acephate, wdg. N'ime mmepụta organic, a na-eji ya dị ka ihe na-eme ka methylation dị mma kama alkyl halide.
