Solubility: soluble in water, giving a blue solution; insoluble in alcohol or ether. Handling, Storage, and Precautions: very hygroscopic; oxidizes rapidly, especially under moist conditions; should be handled in a fume hood under an inert atmosphere (argon or nitrogen)....
SolubilitySoluble in water. Insoluble in alcohol and ether Appearanceoff-white to pale green pwdr. Stabilityair sensitive, hygroscopic 别名和识别编码 Chemical NameChromium chloride SynonymChrom(II)-chlorid wasserfrei Chromium(II) chloride Chromium(II) chloride, anhydrous Chromous chloride 氯化铬(II) ...
CHROMIUM(II) CHLORIDE, with the chemical formula CrCl2, has the CAS number 10049-05-5. It appears as a blue-green solid with no odor. The basic structure of CHROMIUM(II) CHLORIDE consists of one chromium atom bonded to two chlorine atoms. This compound is soluble in water. CHROMIUM(II)...
Exposure limits TLV-TWA: chromium metal 0.5 mg/m3 (ACGIH and MSHA), 1 mg/m3 (OSHA); Cr(II) and Cr(III) compounds 0.5 mg/m3 (ACGIH); Cr(VI) compounds, water soluble and certain water insoluble, 0.05 mg/m3 (ACGIH). Stability: Stable. Incompatible with carbonates, strong bases, miner...
Insoluble in water. 2.12 Stability Stable. Incompatible with carbonates, strong bases, mineral acids, lithium, sulfur dioxide, strong acids. 2.13 StorageTemp Storage temperature: no restrictions. 2.14 Surface Tension 1590 + or - 50 mN/m in vacuum at 1950 °C (Sessile drop method); 1700 + or...
density 2.87g/cm3; melts at 1,152°C; decomposes at 1,300°C; slightly soluble in water. The color of hexahydrates range from light-green to violet; all are hygroscopic; density 1.76 g/cm3; soluble in water and ethanol; insoluble in ether; dilute aqueous solutions are violet in color....
Chromium(III) oxide pigments are thermally stable and insoluble in water.Chromium oxide pigments, also called chromium oxide green pigments, consist of chromium(III) oxide [1308-38-9], Cr2O3,Mr 151.99. Chromium oxide green is one of the few single-component pigments with green coloration. ...
Cytotoxic and clastogenic effects of soluble and insoluble compounds containing hexavalent and trivalent chromium. Cr(III) and Cr(VI) compounds of varying solubilities have been tested in vitro for their ability to inhibit cell growth and nucleic acid and protein synthe... AG Levis,F Majone - 《...
The analytical method has been validated using soluble and insoluble chromate compounds and a selected time weighted average (TWA) concentration range of about 0.005 to 0.01 mg/m3 as Cr(VI) or 0.009 to 0.02 mg/m3 as CrO3 (840-L air sample). The TWA concentration selected for evaluation was...
Burns with a luminous flame.White orthogonal crystal; density 1.77 g/cm3; sublimes at ordinary temperatures; vapor pressure 1 torr at 48°C; decomposes at 130°C; insoluble in water and alcohols; soluble in ether, chloroform and methylene chloride. Chromium carbonyl appears as white crystalline ...