Dbnpa

Dbnpa

Dbnpa Dibromocyanacetamide, tseem hu ua 2, {}}}}}}}}} nitrooplomide, 2, {2- dibromo -3- nitromo {}}}} cyanacetamide, tseem hu ua DBNPA. Nyob rau hauv chav tsev kub, nws yog hmoov dawb crystalline nrog cov pwm thiab ntsim ...

  • Khoom Taw qhia

Dbnpa

 

 

DibromocyAgitamide, tseem hu ua 2, {} dibromo {}}}}}}} nitrooplomide, 2, {2- dibromo {{}} nitropropamogram, tseem hu ua DBNPA.

 

Nyob rau ntawm chav tsev kub, nws yog ib tug dawb crystalline hmoov nrog lub mouldy thiab ntsim odor.itately nyob rau hauv cov eteCic cov kuab tshuaj thiab kev tshem tawm me ntsis nyob rau hauv acidic tej yam kev mob thiab yooj yim decompose nyob rau hauv Alkaline tej yam kev mob.

 

DibromocyAcitamide yog ib qho tshuaj lom neeg lom zem uas yog kev tsim txom yog nqus tau daim tawv nqaij, lossis ingested. Txawm li cas los xij, muaj qhov tsis muaj cov ntaub ntawv muaj txiaj ntsig tshwj xeeb, thiab siv tuaj yeem ua rau cov tshuaj lom ntawm acetamide.

 

Nyob rau hauv qhov kev txiav txim ntawm txo tus neeg sawv cev hydrogen sulfide, diromocyanacetamide yog yooj yim sebrominated, ua tsis muaj tshuaj tsibcacetamide.

 

Cov mis molecular yog c3h2br2n2o.

 

Cov tsos pom】 Nws yog hmoov dawb dawb ntawm chav sov, nrog lub pwm thiab cov ntxhiab tsw thiab ntsim thiab ntsim tsw.

 

[Hnov point] 760 MMHG (Degree) 221.5 [Melting taw tes] (degree 122-125 [flash taw tes] degree (kaw)

 

[Ceev] g / cm {{{{{{{{{}}}}. 451 [vapor siab] mmhg (degree) 0.107 (25)

 

[Solubility] dibromocyanacetamide tuaj yeem yaj hauv cov awone, polyethylene glycol, benzene, etc, thiab lwm yam soluble hauv dej. Ntawm 25 degree, 100 grams dej tuaj yeem yaj 1.5 grams ntawm dibromocyanacetamide. Ntxiv mus, nce pus, cua sov, Uv lossis fluorescence irradiation tuaj yeem txhim kho solubility.

 

Erability】 Tej cov kev daws teeb meem muaj aqueous yog qhov ruaj khov nyob rau hauv acidic tej yam kev mob thiab yooj yim decompose nyob rau hauv alkaline tej yam kev mob. Thaum tus lej py nce los ntawm 6.7 rau 9.7, nws ib nrab-lub neej txo qis los ntawm 37 teev rau {}}. 11.

Cov cuab yeej tshuaj

[Cas access accession tooj] 10222-01-2
[Eineecs Access Access] 233-539-7
[molecular hnyav] 241. 86878

[Cov tshuaj tiv thaiv hluav taws] DibromocyanAgetamide yog yooj yim tawm tsam hauv qab ntawm hydrogen sulfide, ua kom cov neeg sawv cev txo qis, los tsim cov tsis muaj txiaj ntsig cyanic cyanacetamide.
[Txwv tsis pub ua tiav] Alkali, hydrogen sulfide thiab lwm tus neeg sawv cev.
[Polymerization Kev Nyab Xeeb] Tsis muaj kev phom sij polymerization.

[Siv ntsuas ntsuas qhov ntsuas]
Zog: Cov hmoov dawb dawb.
Purity ntau dua los yog sib npaug rau 99. 0%
Melting taw tes 118-122 degree
Hlawv rau qis dua tsawg dua lossis sib npaug rau 0. 05%

 

 

 

Cim npe nrov: Dbnpa, Tuam Tshoj Dbnpa Chaw tsim tshuaj paus, cov chaw muag khoom, Hoobkas

Xa kev nug

(0/10)

clearall