1.04763

Iodine

99.999 Suprapur^®

• Synonym(s): Iodine
• Empirical Formula (Hill Notation): I₂
• CAS Number: 7553-56-2
• Molecular Weight: 253.81
• MDL number: MFCD00011355
• UNSPSC Code: 12141916
• EC Index Number: 231-442-4
• NACRES: NA.21

Properties

• vapor pressure: 0.41 hPa ( 25 °C)
• Quality Level: 100
• assay: ≥99.8% (iodometric)
• form: solid
• potency: 14000 mg/kg LD₅₀, oral (Rat); 1425 mg/kg LD₅₀, skin (Rabbit)
• pH: 5.4 ( in H₂O, saturated solution)
• kinematic viscosity: 0.57 cSt(116 °C) (liquid)
• bp: 184.4 °C/363.9 °F (at 1,013 hPa)
• mp: 113.5 °C (236.3 °F)
• solubility: 0.3 g/L °C ((77 °F) - slightly soluble in water)
• density: 4.93 g/cm³ at 20 °C (68 °F)
• bulk density: 2100 kg/m³
• storage temp.: 15-25°C
• SMILES string: II
• InChI: InChI=1S/I2/c1-2; 1S/I2/c1-2
• InChI key: PNDPGZBMCMUPRI-UHFFFAOYSA-N; PNDPGZBMCMUPRI-UHFFFAOYSA-N

Description

Application

• Iodine-Promoted Reductive Sulfenylation Using Ketones as Hydride Donors.: The research demonstrates the utility of iodine in promoting reductive sulfenylation reactions with ketones, offering a novel method for synthesizing sulfenylated compounds (Duan et al., 2024).



• I(2)/DMSO-mediated oxidative C-C and C-heteroatom bond formation: a sustainable approach to chemical synthesis.: The research introduces a sustainable method for C-C and C-heteroatom bond formation using iodine and DMSO, enhancing green chemistry applications (Singhal et al., 2024).

Analysis Note

Purity (metallic): ≥ 99.999 %
Assay (iodometric): ≥ 99.8 %
Chlorine and Bromine (as Cl): ≤ 10 ppm
Ag (Silver): ≤ 0.010 ppm
Al (Aluminium): ≤ 0.050 ppm
Au (Gold): ≤ 0.050 ppm
Ba (Barium): ≤ 0.050 ppm
Be (Beryllium): ≤ 0.005 ppm
Bi (Bismuth): ≤ 0.050 ppm
Ca (Calcium): ≤ 0.10 ppm
Cd (Cadmium): ≤ 0.010 ppm
Co (Cobalt): ≤ 0.010 ppm
Cr (Chromium): ≤ 0.010 ppm
Cu (Copper): ≤ 0.010 ppm
Fe (Iron): ≤ 0.050 ppm
Ga (Gallium): ≤ 0.050 ppm
In (Indium): ≤ 0.010 ppm
K (Potassium): ≤ 0.50 ppm
Li (Lithium): ≤ 0.010 ppm
Mg (Magnesium): ≤ 0.050 ppm
Mn (Manganese): ≤ 0.005 ppm
Mo (Molybdenum): ≤ 0.020 ppm
Na (Sodium): ≤ 0.10 ppm
Ni (Nickel): ≤ 0.010 ppm
Pb (Lead): ≤ 0.050 ppm
Sn (Tin): ≤ 0.050 ppm
Sr (Strontium): ≤ 0.010 ppm
Ti (Titanium): ≤ 0.050 ppm
Tl (Thallium): ≤ 0.050 ppm
V (Vanadium): ≤ 0.005 ppm
Zn (Zinc): ≤ 0.050 ppm

Legal Information

SUPRAPUR is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• pictograms: GHS07,GHS08,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