CAS: 61702-43-0|Sodium 2- amino -4- nitrophenolate

Cov khoom lag luam

Nws cov tshuaj nrog tus lej cas 61702 - 43 - 0 yog sodium {{1} 2-} nitrophenol sodium ntsev. Nws cov mis molecular yog c6h6nn2o3 · na, thiab nws txoj hnyav molecular yog 178.12. Nws tus lej EC yog 262 - 914 - 8, thiab nws tus lej MDL yog MFCD00067428.

Hais txog lub cev thiab tshuaj lom neeg, cov tsos ntawm sodium 2-}} nitrophenolate muaju lossis ntshav-xim av muaju. Nws lub ntsiab lus melting yog 80 degree - 90 degree (nrog siv lead ua dej) thiab 154 degree (tsis muaj dej crystal). Ntxiv mus, nws taw tes npau yog 368.1 degree ntawm lub siab ntawm 760 mmHg, thiab nws lub teeb nyem yog 176.4 degree.

Cov ntaub ntawv yooj yim

Cov Ntaub Ntawv Kev Nyab Xeeb

GHS kev phom sij txaus ntshai: Cov lus ceeb toom yog cov lus ceeb toom, thiab cov lus ceeb toom suav nrog h {} h} h332, thiab lwm yam.
Kev tiv thaiv kev ntsuas: P261-P264-P270-P271-P280-P301+P312+P330-P{{8} } P 352+ p} p}} p} p} p} p} p} p} p501, lwm yam.

Kev siv

Sodium 2- amino -4- nitrophenye lub luag haujlwm yog lub luag haujlwm tseem ceeb hauv kev lag luam tshuaj. Nws yog tsuas yog siv los npaj reactive dyes, xws li kua qaub mordant xim av rh thiab rechantes cov khoom siv hluav taws xob, uas yog cov khoom siv hluav taws xob, uas yog cov khoom siv hluav taws xob.

Tuam txhab tau

Gnechem, nyob hauv Henan xeev, Suav teb, yog ib feem ntawm cov pab pawg Gnee, nrog 22 xyoo kev ua haujlwm zoo rau cov neeg siv khoom lag luam thoob ntiaj teb. Peb muab cov khoom siv raw tshuaj muaj kuab lom thiab tshuaj lom neeg tshwj xeeb rau ntau yam kev muaj peev xwm hauv tsev thiab txawv teb chaws, ua rau peb ib tus neeg ntseeg siab.

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