Cov chromic acid (cro₃), tseem hu ua cov chomomium trioxide lossis chromic anhydride, yog cov crystal liab-zoo li lub crystal nrog lub ntsiab lus me me ntawm 197 degree. Nws yog qhov tseeb deliquescent thiab muaj cov khoom siv oxidizing muaj zog, ua rau nws muaj kev xeb dav thiab muaj kuab heev. Kev sib cuag ncaj qha tuaj yeem ua rau tawv nqaij puas hnyav. Thaum kev sib cais hauv dej, cov ntawv Chromic anhydride chromic acid (h omrodomic) lossis dichromic acid (h omrroomic acid (h roid).
Cov yam ntxwv tseem ceeb thiab kev nyab xeeb ntawm kev nyab xeeb:
Tus neeg sawv cev oxidizing muaj zog; reacts ua txhaum nrog cov khoom sib raug zoo.
Kev tiv thaiv kev pheej hmoo hnyav rau cov hlau, cov ntaub so ntswg, thiab cov ntaub nyias nyias nyias.
Emits lom cov roj ntsha cov roj hmab cov pa hluav taws thaum cua sov lossis nthuav tawm cov ntaub ntawv organic.
Nruj tuav ceev faj yuav tsum tau vim muaj xwm txheej carcinogenic thiab ib puag ncig muaj kev phom sij.
(Ceeb Toom: Cov mis nyuj "hauv cov ntawv Suav thawj pom tias yog qhov yuam kev ntawm Suav, uas yog cov qauv siv chomic anhydride / chromium trioxide yog cro₃.)
