Iodine

Name: Iodine

Grade: Laboratory

Application: Synthesis, Redox, Titration

Synonyms: –

CAS Number: 7553-56-2 EC Number: 231-442-4 Molar Mass: 253.81 g/mol Chemical Formula: I₂

سنتز و واکنشهای شیمیایی، تیتراسیون، اکسایش و کاهش

General information

Chemical formula: I₂	Molar Mass: 253.81 g/mol
Appearance: grayish-black plates or granules	Density: 4.930 g/cm³ (20 °C)
Solub. in water: 0.3 g/l	Melting point: 113.5 ^°C
Bulk density: 2100 kg/m³	PH value: 5.4 (H₂O) (saturated solution)
Boiling point: 184.4 °C	Vapor pressure: 0.41 hPa (25°C)
Storage temp.: +2°C to +30 °C	Cautions: harmful to health,dangerous for the environment
R: 20/21-50	S: 23-25-61
HS-No.: 2801 20 10	EC-Index-No.: 053-001-00-3

Specification

Description		Conforms
Solubility		Conforms
Identification A		Conforms
Identification B		Conforms
Limit of Chloride or Bromide	≤	0.02	%
Limit of nonvolatile Residue	≤	0.05	%
Assay		99.8-100.5	%

Ordering code

Hazard symbol

Hazard Symbol

General information