If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
1.04763
Iodine
99.999 Suprapur®
Synonym(s):
Iodine
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| Pack Size | SKU | Availability | Price |
|---|
About This Item
vapor pressure
0.41 hPa ( 25 °C)
Quality Level
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
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
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
1 of 1
This Item | |||
|---|---|---|---|
| assay ≥99.8% (iodometric) | assay ≥99.5% (RT) | assay 99.999% trace metals basis | assay ≥99.8% (titration) |
| Quality Level 100 | Quality Level 200 | Quality Level 100 | Quality Level 100 |
| solubility 0.3 g/L °C ((77 °F) - slightly soluble in water) | solubility - | solubility - | solubility - |
| form solid | form particles (round) | form chips, chunks, pellets | form - |
| mp 113.5 °C (236.3 °F) | mp 113 °C (lit.) | mp 113 °C (lit.) | mp 113 °C (lit.) |
| storage temp. 15-25°C | storage temp. - | storage temp. - | storage temp. - |
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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
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
Storage Class
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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Related Content
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 1047630050 | 04022536054629 |
| 1047630500 | 04022536054636 |
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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