34854
 |  |  |
 |
Image
Useful Links & Tools
- MSDS
- Specification Sheet
- Certificate of Analysis
- Certificate of Origin
- Pure Solv System Selection Guide (789 KB )
- Bulk Quote
- Similar Products
Last 5 Products Viewed
34854
Sigma-Aldrich
Chloroform
CHROMASOLV®, for HPLC, ≥99.8%, amylene stabilized
| Synonym: | Methylidyne trichloride, Trichloromethane |
| CAS Number: | 67-66-3 |
| Linear Formula: | CHCl3 |
| Molecular Weight: | 119.38 |
| Beilstein Registry Number: | 1731042 |
| EC Number: | 200-663-8 |
| MDL number: | MFCD00000826 |
| PubChem Substance ID: | 24861582 |
Description
| Packaging | 100 mL in glass btl |
| 20 L in NOWPAK™ | |
| 1, 6×1, 2, 4×2, 2.5, 4×2.5, 4×4 L in glass btl | |
| Legal Information | CHROMASOLV is a registered trademark of Sigma-Aldrich Biotechnology LP and Sigma-Aldrich Co. |
Properties
| grade | CHROMASOLV® |
| for HPLC | |
| vapor density | 4.1 (vs air) |
| vapor pressure | 160 mmHg ( 20 °C) |
| assay | ≥99.8% |
| quality | amylene stabilized |
| total impurities | Free acid, in accordance |
| acetone, aldehyde, in accordance(nessler test) | |
| free chlorine (Cl), in accordance | |
| ≤0.0005% non-volatile matter | |
| ≤0.001% free acid (as HCl) | |
| <0.01% water (Karl Fischer) | |
| evapn. residue | ≤0.0005% |
| color | ≤10(APHA) |
| transmittance | 250 nm, ≥50% |
| 260 nm, ≥85% | |
| 280 nm, ≥99% | |
| refractive index | n |
| bp | 60.5-61.5 °C(lit.) |
| mp | −63 °C(lit.) |
| density | 1.48 g/mL at 25 °C |
| 1.492 g/mL at 25 °C(lit.) | |
| anion traces | chloride (Cl-): in accordance |
| cation traces | Pb: ≤0.05 mg/kg |
| abs. | absorption |
| λ | H2O reference |
| UV absorption | λ: 250 nm Amax: ≤1.00 |
| λ: 260 nm Amax: ≤0.30 | |
| λ: 280 nm Amax: ≤0.005 | |
| suitability | passes test for reaction against H2SO4 |
| passes test for suitability of determ. w. dithizone |
Safety
| Personal Protective Equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US) |
| Hazard Codes | Xn |
| Risk Statements | 22-38-40-48/20/22 |
| Safety Statements | 36/37 |
| RIDADR | UN1888 6.1/PG 3 |
| WGK Germany | 3 |
| RTECS | FS9100000 |
Related Products
References
| Merck | Merck 13,2160 |
| Beilstein | Beil. 1,IV,42 |
| Fieser | Fieser 1,29 / Fieser 1,130 / Fieser 1,30 / Fieser 3,140 / Fieser 4,22 / Fieser 5,28 / Fieser 8,92 / Fieser 12,517 / Fieser 14,167 / Fieser 15,84 |
| reference | Aldrich MSDS 1, 405:C / Corp MSDS 1 (1), 786:C / FT-IR 1 (1), 83:A / FT-IR 2 (1), 117:D / FT-NMR 1 (1), 122:A / IR-Spectra (2), 49:E / IR-Spectra (3), 51:G / NMR-Reference 2 (1), 81:C / RegBook 1 (1), 81:D / Sax 6, 722 / Structure Index 1, 9:D:10 / Vapor Phase 3, 116:C |
