TEMPO Kore Tuwhera CAS 2564-83-2 Purity >99.0% (GC)

Whakaahuatanga Poto:

2,2,6,6-Tetramethylpiperidine 1-Oxyl Free Radical

Nga kupu taurite: TEMPO Free Radical

CAS: 2564-83-2

Parakore: >99.0% (GC) (T)

Te ahua: Red Brown Flat Crystal

Kounga Teitei, Hanganga Aromoni

Pūkoro/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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Tohu Hua

Whakaahuatanga:

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of 2,2,6,6-Tetramethylpiperidine 1-Oxyl Free Radical (TEMPO Free Radical) (CAS: 2564-83-2) with high quality. We can provide COA, worldwide delivery, small and bulk quantities available. If you are interested in this product, please send detailed information includes CAS number, product name, quantity to us. Please contact: alvin@ruifuchem.com

Ngā Āhuatanga matū:

Ingoa matū	2,2,6,6-Tetramethylpiperidine 1-Oxyl Free Radical
Nga kupu taurite	TEMPO Tuwhera Kore;2,2,6,6-Tetramethyl-1-Piperidinyloxy;2,2,6,6-Tetramethylpiperidinyloxy;2,2,6,6-Tetramethylpiperidoxyl;2,2,6,6-Tetramethyl-1-Piperidyloxy
Tau CAS	2564-83-2
Tau CAT	RF2430
Tūnga Taonga	I roto i te Stock, Production Raukaha 50 Tons ia Marama
Tātai rāpoi	C9H18NO
Taumaha rāpoi	156.25
Tohu Kohiko	67℃
Kiato	1 g/cm3
Tairongo	Te Hau, Te wera
Wairewa	Wairewa i roto i nga Whakarewa Organic Katoa.Karekau ki te wai
Waitohu	Ruifu Chemical

Whakatakotoranga:

Tūemi	Whakatakotoranga
Te ahua	Kiriata Papatahi Paraone Whero
Te Maama / Tikanga Tatauria	>99.0% (GC)
Te Maama / Tikanga Tatauria	>99.0% (Iodometric Titration)
Iwi Whakarewa	36.0~40.0℃
Wai (na Karl Fischer)	<1.00%
Ihirangi pungarehu	<0.10%
Nga poke katoa	<1.00%
Spectrum Infrared	He rite ki te Hanganga
Wairewa i te Mewaro	Tata Puataata
Paerewa Whakamatau	Paerewa hinonga

Mōkī me te Rokiroki:

Mōkī: Pounamu, Peeke konumohe konumohe, 25kg / Kaata Drum, kia rite ranei ki te hiahia a te kaihoko

Tikanga Rokiroki:Whakaorangia i roto i nga ipu kua hiri ki te waahi makariri me te maroke;Tiaki i te marama me te makuku

Painga:

Rawa Rawa: Rawa rawa nga whakaurunga me nga tohunga hangarau

Ratonga Ngaio: Kotahi te ratonga hoko mutu

Mōkī OEM: Moeke ritenga me te tapanga e waatea ana

Tukunga Tere: Mena kei roto i nga taonga, e toru nga ra ka whakamanahia te tuku

Whakapumau: Kia mau tonu nga taonga e tika ana

Tautoko Hangarau: Kei te waatea te otinga hangarau

Ratonga Hangarau Ritenga: Mai i te karamu ki te kirokaramu

Kounga Teitei: Kua whakaritea he punaha whakapumautanga kounga

FAQ:

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Taupānga:

Ko te 2,2,6,6-Tetramethylpiperidine 1-Oxyl Free Radical (whakapotohia hei TEMPO Free Radical) (CAS: 2564-83-2) he tuwhena piperidine nitroxide.Kei a TEMPO nga mahi o te hopu i nga rauropi kore utu me te tinei i te hāora kotahi, a he whakakorikori waiora tino whai hua, ka taea te whakapouri i nga waipiro tuatahi ki te aldehydes me te waipiro tuarua ki te ketone.Na te kaha aukati o nga roopu methyl e wha, he ahua pumau te TEMPO ki te marama me te wera, he whakakorikori waiora tino whai hua, e taea ai te whakapouri i nga waipiro tuatahi me te tuarua ki nga puhui waro.Kei a ia nga ahuatanga o te hua nui, te whiriwhiringa pai, te pai o te pumau me te tukurua.Ko te TEMPO he tuwhena pumau kua whakaritea ma te waikura o te 2,2,6,6-tetramethylpiperidine.He maha nga momo tono a TEMPO tae atu ki te whakamahi hei kaikawe tuwhena kore utu, he reagent i roto i te whakahiato waro me te tirotiro hangahanga i roto i te hikoi hikoi hihinga whakaruruhau.Kei te whakamahia whanuitia a TEMPO hei mahanga tuwhena, hei tirotiro hangahanga mo nga punaha koiora i te taha o te hikoi hiko o te hihinga whakaruruhau, hei reagent i roto i te whakahiato waro, hei takawaenga hoki i roto i te polymerization tuwhena kore utu.Ka whakamahia te TEMPO hei whakakorikori i roto i te whakahiato pararopi me te whakapouri i nga waipiro tuatahi ki te aldehydes.Ka kitea te whakamahi i roto i te ahumahi matū hei huri i te bisnoralcohol (he pūtaiaki) ki te bisnoraldehyde.Ko te mahi hei kaikawe tuwhena kore utu, hei takawaenga i roto i te polymerization tuwhena e whakahaeretia ana, me te tirotiro hangahanga i roto i te hikoi irahiko resonance spectroscopy.I tua atu, ka uru ki te whakarite i te (S)-(+)-2-Methylbutanal mai i (S)-(-)-2-Methyl-1-butanol.