CX1058
Chloroform,
HPLC
For general questions please contact our Customer Service:
EMD Millipore
290 Concord Road
01821 Billerica, MA
United States
Phone: 781 533-6000
Fax: +49 6151 72 2000
E-mail: Customer.CareDesk@emdchemicals.com
25 May 2012
loading
| Product information | |||
|---|---|---|---|
| Grade | HPLC, Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs | ||
| Synonyms | Trichloromethane | ||
| Chemical formula | CHCl3 | ||
| Molar mass | 119.38 | ||
| Storage | Room Temperature | ||
| CAS number | 67-66-3 | ||
| Comments | Meets ACS Specifications.Stabilized with 0.75% ethanol. | ||
| Chemical and physical data | |||
|---|---|---|---|
| Merck USA index | 13 2160 | ||
| Molar mass | 119.38 | ||
| Specifications | |
|---|---|
| Assay (CHCl3 + C2H5OH) | 99.8% min |
| Acetone and Aldehydes (about 0.005%) | To pass test |
| Acid and chloride | To pass test |
| Appearance | Clear liquid, free from particulates |
| Color (APHA) | 10 max |
| Density at 25°C | 1.471-1.476g/mL |
| Ethanol | 0.7-1.0% (v/v) |
| Filtered through 0.2 µm filter | To pass test |
| Fluorescence (as quinine base) | 1.0ppb max |
| Free chlorine (Cl) | To pass test |
| Infrared spectrum | Conforms to standard |
| Lead (Pb) | 0.05ppm max |
| Refractive index (n 20/D) | 1.442-1.446 |
| Residue after evaporation | 2ppm max |
| Substances darkened by sulfuric acid | To pass test |
| Suitability for dithizone tests | To pass test |
| UV Abs. at 245 nm | 1.00AU max |
| UV Abs. at 255 nm | 0.25AU max |
| UV Abs. at 260 nm | 0.15AU max |
| UV Abs. at 270 nm | 0.05AU max |
| UV Abs. at 290 - 400 nm | 0.01AU max |
| UV Cut-off | 244nm max |
| Water (H2O) | 0.01% max |
