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03002

Iodine

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

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About This Item

Linear Formula:
I2
CAS Number:
Molecular Weight:
253.81
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
51472901
EC Number:
231-442-4
MDL number:
Beilstein/REAXYS Number:
3587194
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vapor density

9 (vs air)

Quality Segment

vapor pressure

0.31 mmHg ( 25 °C), 1 mmHg ( 38.7 °C)

grade

puriss.

assay

99.8-100.5%

quality

meets analytical specification of Ph. Eur., BP, USP

reaction suitability

reaction type: Halogenations

resistivity

1.3E15 μΩ-cm

impurities

residual solvents, in accordance, ≤0.03% non-volatile matter

bp

184 °C (lit.)

mp

113 °C (lit.)

anion traces

bromide, chloride (as Cl-): ≤250 mg/kg, sulfate (SO42-): ≤50 mg/kg

SMILES string

II

InChI

1S/I2/c1-2

InChI key

PNDPGZBMCMUPRI-UHFFFAOYSA-N

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.

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%.

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This Item
451045326143229695
description

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

description

anhydrous, beads, −10 mesh, 99.999% trace metals basis

description

≥99.99% trace metals basis

description

99.999% trace metals basis

anion traces

bromide, chloride (as Cl-): ≤250 mg/kg, sulfate (SO42-): ≤50 mg/kg

anion traces

-

anion traces

-

anion traces

-

quality

meets analytical specification of Ph. Eur., BP, USP

quality

-

quality

-

quality

-

bp

184 °C (lit.)

bp

184 °C (lit.)

bp

184 °C (lit.)

bp

184 °C (lit.)

assay

99.8-100.5%

assay

99.999% trace metals basis

assay

≥99.99% trace metals basis

assay

99.999% trace metals basis

resistivity

1.3E15 μΩ-cm

resistivity

1.3E15 μΩ-cm

resistivity

1.3E15 μΩ-cm

resistivity

1.3E15 μΩ-cm

grade

puriss.

grade

-

grade

-

grade

-


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Danger

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

flash_point_f

Not applicable

flash_point_c

Not applicable

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects



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