Mit-ivy kev lag luam Hoobkas nqi zoo N, N-Dimethylaniline rau synthesis. CAS 121-69-7, EC Number 204-493-5, tshuaj formula C8H11N,
N, n-dimethylaniline,

Daim ntawv thov

N, N-dimethylaniline yog tertiary amine siv nyob rau hauv cov synthesis ntawm ob peb triarylmethane dyes, xws li peacock ntsuab. Nws kuj tseem siv rau hauv kev sib txuas ntawm cov hlau nplaum Gram stains rau kev kuaj xyuas cov kab mob.

N, N-Dimethylaniline (DMA)

CAS Nr. 121-69-7 ib

N, N-dimethylaniline, tseem hu ua N, N-dimethylaniline, dimethylaminobenzene thiab dimethylaniline. Nws yog xim daj oily kua, insoluble hauv dej, soluble hauv ethanol, ether. Feem ntau yog siv los ua dye intermediates, kuab tshuaj, stabilizers, analytical reagents.

Ntim Cov Lus Qhia

n-dimethylaniline
1kg / ntawv ci hnab, 25kg / hnab los yog nruas (PV hnab rau puab ntim, thiab txhuas ntawv ci hnab rau txheej packing.)

Cov ntsiab lus ceev

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Kev nyab xeebCov ntaub ntawv rau N, N-dimethylaniline

GEneral

Cov ntsiab lus: N, N-dimethylbenzenamine, dimethylaniline, dimethylphenylamine, NL 63-10P
Cov mis mos molecular: C₈H₁₁N
CAS Nr .: 121-69-7
EINECS No.: 204-493-5

Cov ntaub ntawv lub cev

Cov tsos mob: kua
Melting point: 1.5-2.5 C
Kub taw tes: 193-194 C
Vapor ceev: 4.2 g / l
Vapor siab: 10 mm Hg ntawm 20 C
Qhov siab (g cm^-30.956 : kuv
Lub teeb taw tes: 63 C
Kev txwv tsis pub tawg: 1% - 7%
Autoignition kub:
Dej solubility:

Kev ruaj ntseg

ruaj khov. Incompatible nrog muaj zog oxidizing neeg sawv cev. Hluav taws kub.

Toxicology

Muaj tshuaj lom heev. Tej zaum yuav ua rau tuag taus yog tias nqus tau, nqos los yog nqus los ntawm daim tawv nqaij. Tej zaum yuav ua rau qhov muag puas tsuaj loj. Tej zaum yuav ua raws li cov carcinogen. Kev phom sij ntawm cov teebmeem cumulative. Nco ntsoov cov tshuaj lom neeg tsawg heev hauv qab no. Daim tawv nqaij thiab ua pa irritant.

Cov ntaub ntawv toxicity
(Lub ntsiab lus ntawm cov ntawv luv luv uas tshwm sim hauv ntu no tau muabntawm no.)
ORL-HMN LDLO 50 mg kg^-1
ORL-RAT LD50 1.4 mg kg^-1
SKN-RBT LD50 1.8 mg kg^-1
SKN-GPG LD50 > 20 ml kg^-1(?)

Cov lus txaus ntshai
(Lub ntsiab lus ntawm cov kab lus txaus ntshai uas tshwm sim hauv ntu no tau muabntawm no.)
R23 R24 R25 R40 R51 R53.

Cov ntaub ntawv thauj mus los

(Lub ntsiab lus ntawm UN cov cai muaj kev phom sij uas tshwm sim hauv ntu no tau muabntawm no.)
UN No 2253. Hazard class: 6.1. Packing pab pawg: II

Kev tiv thaiv tus kheej

Kev nyab xeeb tsom iav, qhov cua zoo, hnab looj tes. Kho raws li ib tug carcinogen.

Cov lus hais txog kev nyab xeeb
(Lub ntsiab lus ntawm cov kab lus kev nyab xeeb uas tshwm sim hauv ntu no tau muabntawm no.)
S36 S37 S45 S61.