Central I / 1-diethyl-1 3-diphenylrea / n n'-diethyl-n n'-dipethylrea / Ethyl Central / CAS 85-98-3

Central I / 1-diethyl-1 3-diphenylrea / n n'-diethyl-n n'-dipethyl-n n'-ensyl cellite / CAS 85 Featured Duab
Loading...

Cov lus piav qhia luv luv:

 

N, n'-diethldiphenylrea tseem hu ua Centralite I, nws yog dawb ntawm off-dawb hmoov crystal lossis flake. Nws lub ntsiab lus melting yog 72 ° C thiab ntom yog 1.12 g / cm3.

 

N, n'-diethldiphenylrea Cas 85-98-3 yog soluble nyob rau hauv feem ntau cov kuab tshuaj organic, tab sis insoluble hauv dej.

 


Khoom Qhia Qhia

Khoom Ntawv

Kev piav txog

Cov Npe Siv Lub Npe: N, N'-diethyl-n, n'-diphenylenea

CAS TSIS: 85-98-3

Molecular cov mis: C17H20N2O

Molecular hnyav: 268.35

Melting taw tes: 72 ° C

Ntws: 1.12 g / cm3

HS code: 2924299

Kev qhia tshwj xeeb

Tshuaj Ntsuam Xyuas Phiaj qhia ntawv
Kev tshwm sim Dawb ntawm off-dawb hmoov crystal lossis flake
Solidification taw tes 71.0 -72.5 ° C
Cov teeb meem uas tsis muaj tsheb I≤0,0%
Cov ntsiab lus tshauv I≤0.1%
Acids (raws li hcl) I≤0.04%
Amines (Ethyl Aniline & Diethylaniline) I≤0.20%
Hydrolysable chlorine compounds li cl I≤0.001%

Daim ntawv thov

1.n, n'-diethldiphenyleele yog siv los ua cov stabilizer, thiab kev tsim cov khoom nruab nrab ntawm cov organic tshuaj.
2.N, n'-diethldiphenylrea yog siv los ua cov foob pob hluav taws, roj hmab vulcanizing tus neeg sawv cev, blocker.

Lub thawv

Ntim hauv 25 kg ntawv sau ntawv nruas, 25 kg ntawv hnab (PE Hnab Sab Hauv), lossis raws li cov neeg siv khoom.

Cia thiab Tsheb Thauj Mus Los

1. Zam kev ya raws; Khaws rau hauv qhov chaw qhuav thiab zoo-ventilated.

2. Xa tawm raws li cov tshuaj uas tsis muaj kev phom sij.

Tsim nyog ua ntej kev pab ntsuas

Cov lus qhia dav dav
Thov nrog tus kws kho mob tham. Tam sim no cov kws kho kev ruaj ntseg ntawm phau ntawv ntawm phau ntawv qhia txog tus kws kho mob hauv qhov chaw.
siv nqus tau
Yog nqus tau, thov txav tus neeg mob mus rau cua tshiab. Yog tias ua pa nres, ua pa ua pa. Thov nrog tus kws kho mob tham.
Daim tawv nqaij tiv tauj
Yaug nrog xab npum thiab dej kom ntau. Thov nrog tus kws kho mob tham.
Qhov muag hu
Yaug ob lub qhov muag nrog dej raws li kev tiv thaiv.
Noj nyob rau hauv
Tsis txhob noj dab tsi rau ib tus neeg tsis nco qab los ntawm lub qhov ncauj. Yaug lub qhov ncauj nrog dej. Thov nrog tus kws kho mob tham.

Kev tiv toj

  • Yav dhau los:
  • Tom ntej:

  • Write your message here and send it to us

    Lwm Yam Khoom

    top