Nom de l'article:
chromic acid
Description:
Chromic acid (CrO3 ) is a conjugate acid of a hydrogenchromate, used for a mixture made by adding concentrated sulfuric acid to a dichromate. This kind of chromic acid may be used as a cleaning mixture for glass.
Groupe:
Acids & Bases
Numéro CAS:
7738-94-5
Numéro EC:
231-801-5
Synonymes:
Chromic acid, Jones reagent, 5H-[1]Benzopyrano[3,4-b]pyridin-5-one, Chromic acid, Chromsäure
Applications:
["Automotive Care","Pesticide"]
Nom d’après UICPA:
dihydroxy(dioxo)chromium
Formule moléculaire:
H2CrO4
Masse moléculaire:
118.008 g/mol
Point d’ébullition:
330ºC
Point d’éclair:
250ºC
Point de fusion:
196ºC (dec.)(lit.)