Kaihanga 4-Dimethylaminopyridine/DMAP CAS 1122-58-3 me te ahua pai o te ahua

Kaihanga 4-Dimethylaminopyridine/DMAP CAS 1122-58-3 me te kounga pai

Whakaahuatanga Poto:

4-Dimethylaminopyridine/DMAP

CAS 1122-58-3

Maama: 99% min

Taapiri: 1kg, 25kg putea / pounamu / pahū ranei hei tono

Ko te 4-Dimethylaminopyridine/DMAP he tino kaha ki te whakakorikori i te whakahiato waro.Ko te DMAP (mp 112-113°C) he taekore, he matū tioata e tino memeha ana i roto i te methanol, ethyl acetate, chloroform, methylene chloride, 1,2-dichloroethane, acetone, me te waikawa acetic me te iti ake te whakarewa i te hexane makariri, te cyclohexane, me wai.

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Whakaahuatanga

Ko te 4-Dimethylaminopyridine / DMAP CAS 1122-58-3 he tino kaha te whakakoi o te whakahiato waro.Ko te DMAP (mp 112-113°C) he taekore, he matū tioata e tino memeha ana i roto i te methanol, ethyl acetate, chloroform, methylene chloride, 1,2-dichloroethane, acetone, me te waikawa acetic me te iti ake te whakarewa i te hexane makariri, te cyclohexane, me wai.

Āhuatanga matū:

Kaihanga 4-Dimethylaminopyridine/DMAP

CAS: 51805-45-9

MF: C7H10N2
MW: 122.17
EINECS: 214-353-5
Ira whakarewa 83-86 °C(marama)
Ira kohua 211 °C
kiato 0.906 g/mL i 25 °C

Pepa Raraunga Hangarau/TDS:

Kaihanga 4-Dimethylaminopyridine/DMAP CAS 1122-58-3 me te kounga pai

Nga taonga	Whakatakotoranga	Nga hua whakamatautau
Te ahua	Kiriata Ma	Ka rite
Te whakamatautau	99.0%min	99.36%
Wai	0.5%max	0.15%
Te rewa	112~114 ℃	112.2~113.6℃
Te wai korekore	0.1% mōrahi	0.02%

Taupānga

Ko te 4-Dimethylaminopyridine / DMAP CAS 1122-58-3 he momo hou e kaha ana te kaha o te acylation catalyst me te tino whanui o nga tono.Ka whakamahia te 4-Dimethylaminopyridine(1122-58-3) i roto i te acylation, alkylation, etherification, esterification o te whakahiato waro, te whakahiato raau taero, te pesticides, pharmaceuticals, waikano, hinu kakara, polymer matū me te matū tātari etc. 4-Dimethylaminopyridine(1122-5 3) Ko te whakakōkī tino whakamahia i roto i te kōtuitanga waro.