CASR |
: | 142-82-5 |
Molecular Formula |
: | C7H16 |
Molecular Weight |
: | 100.21 |
Specifications | |
---|---|
Description: | Clear, colorless, liquid. |
Solubility: | Immiscible in water; miscible in alcohol. |
Appearance of Solution: | The solution should be clear and colorless in reference to water |
Boiling range (95%): | 97.0°C - 99.0°C |
Relative density, 20°C: | 0.683 to 0.686 |
Refractive index,20° C: | 1.384 to 1.388 |
Identification by IR: | IR Spectra of the sample should be concomittant with IR spectra of the standard. |
Purity (By GC): | NLT 99.0% |
Residue on evaporation: | NMT 0.001% |
Acidity: | NMT 0.0005 meq/gm |
Sulphur compounds(as CS2): | No darkening is produced in the aqueous layer. |
Benzene content (By GC): | NMT 2ppm |
Single large impurity: | NMT 0.5% |
Total impurities: | NMT 1.0 % |
Lead (Pb): | NMT 0.5ppm |
Cadmium(Cd): | NMT 0.15ppm |
Arsenic (As): | NMT 0.15ppm |
Mercury(Hg): | NMT 0.15ppm |
Water: | NMT 0.01% |
Total aerobic microbial count: | NMT 100 CFU/ml |
Total Yeast & mold count: | NMT 10 CFU/ml |
Bacterial endotoxins: | NMT 2.5 EU/ml |