| Product Name |
Dichloromethane,
ACS spectrophotometric grade, ≥99.5%, contains 50-150 ppm amylene as stabilizer |
| Product Number |
154792 |
| Product Brand |
Sigma-Aldrich |
| CAS Number |
75-09-2 |
| Molecular Formula |
CH2Cl2 |
| Molecular Weight |
84.93 |
| |
| TEST |
SPECIFICATION |
| Appearance (Color) |
Colorless |
| Appearance (Form) |
Liquid |
| Infrared spectrum |
Conforms to Structure |
| UV Absorbance 400nm |
≤0.01 |
| UV Absorbance 340nm |
≤0.01 |
| UV Absorbance 260nm |
≤0.04 |
| UV Absorbance 250nm |
≤0.10 |
| UV Absorbance 240nm |
≤0.35 |
| UV Absorbance 235nm |
≤1.0 |
| GC (area %) |
≥99.50 % |
| Water (by Karl Fischer) |
≤0.02 % |
| Residue on Evaporation |
≤0.002 % |
| Color Test |
≤10 APHA |
| Free Halogens |
Pass |
| Titratable acid |
≤0.0003 MEQ/g |
| Meets ACS Requirements |
Current ACS Specification |
| |
10th Edition |
Certificate of Analysis
Certificate of Origin
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