reduction of sulfur- or nitrogen-substituted alkyl halides to give hetero-substituted alkylchromium reagents)Physical Data:mp 824°C; 2.751 g cm3.Form Supplied in:off-white solid; commercially available.Solubility:soluble in water, giving a blue solution; insoluble in alcohol or ether.Handling, Storage, and Precautions:very hygroscopic; oxidizes rapidly, especiallydoi:1...
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)...
(II) compounds (as Cr) inorganic Chromium (III) inorganic compounds (as Cr) Chromium (IV) compounds - insoluble Chromium (IV) inorganic compounrds, water soluble (as Cr) Chromium (VI) compounds, (as Cr), certain water insoluble, Chromium and compounds (as Cr) CHROMIUM POWDER -100 mesh ...
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) chloride can be used in the formation of a catalytic system for the conversion of...
Water insoluble chromium(III) compounds and chromium metal are not considered a health hazard, while the toxicity and carcinogenic properties of chromium(VI) have been known for a long time.[49] Because of the specific transport mechanisms, only limited amounts of chromium(III) enter the cells....
(Lewis 1997), are aromatic compounds containing chromophores and auxochromes (the causes of their colors covered in Section 4.5.1 of Chapter 4), but they also contain groups which will either ensure their solubility in a dyeing medium or will provide the means for their being made soluble. ...
of 0.025–1.0 mM CrPic. However, the level of chromosomal damage was the same for equivalent doses of soluble and insoluble CrPic. The lowest doses of CrPic that were active were 8 µg/cm2for insoluble CrPic and 0.050 mM for soluble CrPic. Equivalent doses of free picolinate were ...
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...
ATP synthase (also known as Mitochondrial Complex V) is responsible for ATP production in the oxidative phosphorylation process and consists of two regions, i.e., the membrane-spanning component (FO) and soluble catalytic core (F1)34,35. In the F1 region, three α subunits (ATP5A) and thre...
/Chromium metal and insoluble salts, as Cr/|Permissible Exposure Limit: Table Z-1 8-hr Time Weighted Avg: 0.5 mg/cu m. /Chromium(II) compounds, as Cr/|Permissible Exposure Limit: Table Z-1 8-hr Time Weighted Avg: 0.5 mg/cu m. /Chromium(III) compounds, as Cr/|Permissible Exposure ...