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Iodine

SIGALD/03002 - puriss., meets analytical specification of Ph. Eur., BP, USP, 99.8-100.5%

CAS Number: 7553-56-2
Empirical Formula (Hill Notation): I2
Molecular Weight: 253.81
EC Number: 231-442-4
MDL Number: MFCD00011355
Linear Formula: I2
Product Type: Chemical

Catalog Number PKG Qty. Price Quantity
45-03002-100G 100 g
$256.00
1/EA
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45-03002-500G 500 g
$351.00
1/EA
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45-03002-1KG 1 kg
$529.00
1/EA
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This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 03002-1KG
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 03002-500G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 03002-100G

 

anion traces bromide, chloride (as Cl-): ≤250 mg/kg
  sulfate (SO42-): ≤50 mg/kg
assay 99.8-100.5%
bp 184 °C (lit.)
grade puriss.
impurities residual solvents, in accordance
  ≤0.03% non-volatile matter
InChI 1S/I2/c1-2
InChI key PNDPGZBMCMUPRI-UHFFFAOYSA-N
mp 113 °C (lit.)
quality meets analytical specification of Ph. Eur., BP, USP
Quality Level 200 
resistivity 1.3E15 μΩ-cm
SMILES string II
vapor density 9 (vs air)
vapor pressure 0.31 mmHg ( 25 °C)
  1 mmHg ( 38.7 °C)
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%.
General description: 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.
Purity 99.8-100.5%
bp 184 °C (lit.)
mp 113 °C (lit.)
UNSPSC 12352300

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