1.06053

Diiodomethane

for the separation of minerals

• Synonym(s): Diiodomethane, Methylene iodide
• Empirical Formula (Hill Notation): CH₂I₂
• CAS Number: 75-11-6
• Molecular Weight: 267.84
• UNSPSC Code: 12352101
• EC Index Number: 200-841-5
• NACRES: NB.21
• MDL number: MFCD00001079
• Assay: ≥98.5% (GC)
• Bp: 181 °C/1013 hPa (decomposition)

Properties

• Quality Segment: 100
• assay: ≥98.5% (GC)
• form: liquid
• potency: 76 mg/kg LD₅₀, oral (Rat)
• dilution: (for analytical testing)
• bp: 181 °C/1013 hPa (decomposition)
• mp: 6 °C
• solubility: 0.8 g/L
• density: 3.3 g/cm³ at 20 °C
• storage temp.: 2-30°C
• SMILES string: ICI
• InChI: 1S/CH2I2/c2-1-3/h1H2
• InChI key: NZZFYRREKKOMAT-UHFFFAOYSA-N

Description

Analysis Note

Assay (GC, area%): ≥ 98.5 % (a/a)
Density (d 20 °C/ 4 °C): 3.310 - 3.320
Water (K. F.): ≤ 0.02 %
Free acid (as HI): ≤ 0.005 %
Evaporation residue: ≤ 0.005 %
Identity (IR): passes test

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Codes: H302,H412
• Precautionary Statements: P264 - P270 - P273 - P301 + P312 - P501
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Chronic 3
• Storage Class: 10 - Combustible liquids
• WGK: WGK 3
• Flash Point (°F): 230.0 °F - closed cup
• Flash Point (°C): 110 °C - closed cup