03002

Iode

puriss., meets analytical specification of Ph. Eur., BP, USP, 99.8-100.5%

• Formule empirique (notation de Hill) : I₂
• CAS Number: 7553-56-2
• Poids moléculaire : 253.81
• Beilstein: 3587194
• Numéro CE : 231-442-4
• Numéro MDL: MFCD00011355
• Code UNSPSC : 51472901
• ID de substance PubChem : 329747532
• Nomenclature NACRES : NA.21

Propriétés

• Densité de vapeur: 9 (vs air)
• Niveau de qualité: 200
• Pression de vapeur: 0.31 mmHg ( 25 °C); 1 mmHg ( 38.7 °C)
• Qualité: puriss.; meets analytical specification of Ph. Eur., BP, USP
• Essai: 99.8-100.5%
• Résistivité: 1.3E15 μΩ-cm
• Impuretés: residual solvents, in accordance; ≤0.03% non-volatile matter
• pb: 184 °C (lit.)
• Pf: 113 °C (lit.)
• Traces d'anions: bromide, chloride (as Cl^-): ≤250 mg/kg; sulfate (SO₄^2-): ≤50 mg/kg
• Chaîne SMILES: II; II
• InChI: 1S/I2/c1-2
• Clé InChI: PNDPGZBMCMUPRI-UHFFFAOYSA-N

Description

Description générale

Iodine is a halogen compound. It is mainly present in sodium iodate (NaIO₃) and sodium periodate (NaIO₄) deposits. Iodine is a part of thyroxin hormone produced by the thyroid gland. It controls the body′s rate of physical and mental development.

Application

Iodine (I₂) was used in the following studies:

• Synthesis of oligonucleotides using a standard Applied Biosystems 392 DNA/RNA Synthesizer.
• Fabrication of electrochemical solar cells by using the single-walled carbon nanotubes (SWNTs)-modified fluorine-doped tin oxide coated glass (FTO) glass as the working electrode.
• To compose iodide-based solution, used as the liquid electrolyte in the dye-sensitized solar cells.

It may be used for the trace-labelling of proteins. It may be used for the iodination methods, in which the cationic portion of the iodine molecule bounds to the ring structure of tyrosine. Theoretical efficiency of labelling achieved is 50%.

Informations sur la sécurité

• Pictogrammes: GHS08,GHS07,GHS09
• Mention d'avertissement: Danger
• Mentions de danger: H302 + H312 + H332,H315,H319,H335,H372,H400
• Conseils de prudence: P273 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P314
• Classification des risques: 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
• Organes cibles: Respiratory system, Thyroid
• Code de la classe de stockage: 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• Classe de danger pour l'eau (WGK): WGK 2
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable