30305

Iodine

ACS reagent, ≥99.8% solids basis

• Empirical Formula (Hill Notation): I₂
• CAS Number: 7553-56-2
• Molecular Weight: 253.81
• Beilstein/REAXYS Number: 3587194
• EC Number: 231-442-4
• MDL number: MFCD00011355
• UNSPSC Code: 12352300
• PubChem Substance ID: 24858291

Properties

• grade: ACS reagent
• vapor density: 9 (vs air)
• vapor pressure: 0.31 mmHg ( 25 °C); 1 mmHg ( 38.7 °C)
• assay: ≥99.8% solids basis
• resistivity: 1.3E15 μΩ-cm
• impurities: ≤0.005% bromine and chlorine (as chloride); ≤0.01% non-volatile matter
• bp: 184 °C (lit.)
• mp: 113 °C (lit.)
• anion traces: sulfate (SO₄^2-): ≤100 mg/kg
• SMILES string: II
• InChI: 1S/I2/c1-2
• InChI key: PNDPGZBMCMUPRI-UHFFFAOYSA-N

Description

Other Notes

A -D suffix exists for administrative purposes only.
All -D packages are 100% the same product, same quality, same specification as the package sizes previously sold without a -D.

Safety Information

• pictograms: GHS08,GHS07,GHS09
• signalword: Danger
• hcodes: H302 + H312 + H332,H315,H319,H335,H372,H400
• pcodes: P273 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P314
• Hazard Classifications: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Eye Irrit. 2 - Skin Irrit. 2 - STOT RE 1 Oral - STOT SE 3
• target_organs: Respiratory system, Thyroid
• Storage Class: 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• wgk_germany: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Faceshields, Gloves