Cov neeg tsim khoom tsim cov tshuaj zoo hauv cov khoom lag luam, uas tuaj yeem muab tau rau hauv ntau qhov ntau.N, N-Dimethylaniline DMA rau papermaking thiab textile dye kev lag luam
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 yog 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: Nws
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 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.
Organic Ingredient Yuav ncaj qha los ntawm Tuam Tshoj Chaw tsim tshuaj paus n,n-dimethylaniline High Purity CAS NO.121-69-7 ib
N, N-Dimethylaniline Taw Qhia.
N, N-dimethylaniline yog xim tsis muaj xim rau lub teeb daj oily kua nrog pungent tsw, yooj yim oxidized nyob rau hauv cov huab cua los yog nyob rau hauv lub hnub ci thiab darkens nyob rau hauv kev siv..Cov txheeb ze ntom ntom (20 ℃ / 4 ℃) 0.9555, khov taw tes 2.0 ℃, boiling point 193 ℃, flash point (qhib) 77 ℃.N, N-dimethylaniline yog ib qho ntawm cov khoom siv tseem ceeb rau kev tsim cov ntsev-raws li dyes (triphenylmethane dyes, thiab lwm yam) thiab alkaline dyes.N, N-dimethylaniline yog ib qho ntawm cov khoom siv tseem ceeb rau kev tsim cov ntsev-raws li dyestuffs (triphenylmethane dyestuffs, thiab lwm yam) thiab alkaline dyestuffs.Alkaline daj, alkaline violet 5BN, alkaline magenta, alkaline pas dej xiav, kaj liab 5GN, kaj xiav, thiab lwm yam N, N-dimethylaniline yog siv nyob rau hauv kev tsim khoom siv hauv kev lag luam kws tshuaj rau kev tsim cov cephalosporin V, sulfadoxine-b- methoxypyrimidine, sulfadoxine-o-dimethoxypyrimidine, fluorosporine, thiab lwm yam, hauv cov tshuaj tsw qab.Nws yog siv hauv kev lag luam los ua vanillin, thiab lwm yam
