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
438464
Potassium iodate
99.995% trace metals basis
Synonym(s):
Potassium iodate, Potassium iodine oxide (KIO3 )
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
5 g | Available to ship TODAYfromMILWAUKEE | $93.00 $69.75 |
25 g | Available to ship TODAYfromMILWAUKEE | $296.00 $222.00 |
About This Item
$69.75
List Price$93.00Save 25%Available to ship TODAYDetails
assay
99.995% trace metals basis
form
powder and chunks
reaction suitability
core: potassium
impurities
≤30 ppm Trace metallic impurities
mp
560 °C (lit.)
solubility
water: soluble (70 g/l at 25 °C (77 °F))
density
3.93 g/mL at 25 °C (lit.)
SMILES string
[K+].[O-]I(=O)=O
InChI
1S/HIO3.K/c2-1(3)4;/h(H,2,3,4);/q;+1/p-1
InChI key
JLKDVMWYMMLWTI-UHFFFAOYSA-M
Application
1 of 1
This Item | ||
|---|---|---|
| description 99.995% trace metals basis | description reagent grade, ≥98% | description 99.95% trace metals basis |
| form powder and chunks | form powder | form powder and chunks |
| assay 99.995% trace metals basis | assay ≥98% | assay 99.95% trace metals basis |
| solubility water: soluble (70 g/l at 25 °C (77 °F)) | solubility water: soluble (70 g/l at 25 °C (77 °F)) | solubility water: soluble |
| density 3.93 g/mL at 25 °C (lit.) | density 3.93 g/mL at 25 °C (lit.) | density - |
| impurities ≤30 ppm Trace metallic impurities | impurities - | impurities ≤550.0 ppm Trace Metal Analysis |
| mp 560 °C (lit.) | mp 560 °C (lit.) | mp - |
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signalword
Danger
Storage Class
5.1B - Oxidizing hazardous materials
flash_point_f
does not flash
flash_point_c
does not flash
ppe
dust mask type N95 (US), Eyeshields, Gloves, type P3 (EN 143) respirator cartridges
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Ox. Sol. 2 - Repr. 2
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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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