Chemical Process

MSDS (Material Safety Data Sheet) Chromic Acid Product Form :    substance Substance name: Chromic Acid Formula:             CrO 3 Synonyms:          chromia / chromium (IV) oxide / chromic trioxide / chromium andydride / chromium oxide, color red / monochromium oxide / red oxide of chromium Application:        use of the substance / mixture as oxidant and as reagent Chemicals Hazards: May cause fire or explosion, strong oxidizer Toxic if swallowed or in contact with skin Causes severe an skin burn and eye damage May cause an allergic skin reaction Fatal if inhaled May cause allergy or asthma symptoms or breathing difficulties if inhaled May cause cancer (inhalation) Suspected of damaging fertility or unborn child Can causes damage to organs (kidneys, liver, respiratory system, skin, eye) through prolonged or repeated exposure Very toxic to aquatic life with long lasting effects Safety Precaution: Obtain special instructions before use Do not hand until all safet

Oxidation Reaction of Chromic Acid For laboratoriest sometimes use chromic acid to clean their glassware after use to prepare chemical reaction or other purpose. The basic on how this acid can clean glass ware is their oxidizing agent to the dirt which stick to the glass. The process of this chromic acid reaction as follows: HCrO 4 -     + 3 Fe ++ + 7 H + --->  Cr +++ + 4 H 2 O 2 HCrO 4 -   + 6 I - + 14 H + --->   2 Cr +++ + 3I 2 + 8H 2 O Chromic acid will oxidized aldehydes to acids and to oxidize secondary alcohol and ketones. Chromic acid also in acetic acid solution can oxidize benzoic acid, ethylbenzene to acetophenone, triphenylmethane to triphenylcarbinol, fluorene to flourene, and chrysese to chrysoquinone. Chromic acid can dissolve in acetic andydride and sulfuric acid, oxidizes o-xylene to be tetra acetated of o-phtalaldehyde. Chromic Acid Prepare Chromic Acid as Cleaning Agent The form of chromic acid can be powder and chromic acid is

Chromic Acid Product Variant Chromic acid include of acid substances, generally refers to a collection of compounds generated by the acidification of solutions containing chromate and dichromate anions or the dissolving of chromium trioxide in sulfuric acid. Often the species are assigned the formulas H 2 CrO 4 and H 2 Cr 2 O 7 . The anhydride of these " chromic acids " is chromium trioxide, also called chromium (VI) oxide; industrially, this compound is sometimes sold as "chromic acid." Chromic acid forms are usually as chromic acid flake or chromic acid powder. Chromic acid flake form usually as technical practice and powder use for analytical purpose.Chromic acid is formed from chromium substance that react with water become chromic acid. Chromic Acid Flake Chromic acid powder Chromic acid is very soluble in water, chromium acid have unlimited solubility in water, the color of this chemicals is red brown in solid state or called as chromic ac