Diphenylamine Dpa

Khoom npe: Diphenylamine (DPA)
Cas tsis .}} 122-39-4
Cov Qauv Tawm: C12h11n
Zog: cov hmoov dawb crystalline nrog lub pob txha burnt tsw
Tnn tshwj xeeb hauv cov khoom noj khoom haus ntxiv, cov khoom xyaw, tshuaj pleev kom zoo nkauj, thiab lwm yam xav tau kev xav tau yog tias koj muaj kev xav tau.

Xa kev nug

Hauj lwm lawm

Kev piav txog

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Coa

Yam	Lub hom phiaj	Qho kawg
Kev tshwm sim	Dawb Flake	Dawb Flake
DPA cov ntsiab lus%	Ntau dua los yog sib npaug rau 99.6	99.87
Tsawg boiling point%	Tsawg dua los yog sib npaug rau 0.3	0.03
High boiling point%	Tsawg dua los yog sib npaug rau 0.3	0.03
Aniline%	Tsawg dua los yog sib npaug rau 0.10	0
Khov kawg degree	Ntau dua los yog sib npaug rau 52.60	52.72
Cov tshuaj tiv thaiv ntawm dej Extract Cov Tshuaj	Nyob qho nruab nrab	Nyob qho nruab nrab
Dej noo	Tsawg dua los yog sib npaug rau 0.20	0.07
Dej cawv insoluble Tshuaj)	Tsawg dua los yog sib npaug rau 0.05	0.01
Acidity (raws li HCI)	Tsawg dua los yog sib npaug rau 0.005	0.004
Alkalinity (raws li Naoh)	Tsawg dua los yog sib npaug rau 0.005	0.004
Xaus:	Cov khoom lag luam yog nce rau tus qauv

Daim ntawv thov

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Diphenylamine (DPA, CAS TSIS MUAJ {{} Cov roj av kev lag luam, cov tshuab tshuaj tiv thaiv kab mob ntawm DPA tuaj yeem hu ua "Molecular tus neeg yuav khoom ntawm lub ntsej muag sib luag 82% {. Qhov tseem ceeb no ua rau nws tus tseem ceeb ntxiv rau high-voltage cable ntawm lub zog hluav taws xob tshiab.

Nyob rau hauv daim teb ntawm cov kws kho mob synthesis, cov qauv siv amino tau dhau los ua cov kev sib tw ua kom zoo nkauj "rau kev ua haujlwm ntawm buchwald-hostre nyob rau hauv synthesis ntawm tsis yog-steroidal anti-inflammatory ingring, thiab txuas ntxiv mus rau ntawm ib txoj kev indomelacin, nrog cov txheej txheem tawm los kho rau 92%.

Ntim thiab Xa Tawm

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