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Alkali Metal Compounds (Li, Na, K, Rb, Cs)

Potassium iodide, bio-ultra, 99.5%

Available on request

Potassium iodide, bio-ultra, 99.5% (CAS 7681-11-0) supplier Zemixal: IK, COA and SDS with every lot, worldwide shipping.

Pack sizes
Potassium iodide, bio-ultra, 99.5% chemical structure
CAS number7681-11-0
FormulaIK
Molar mass166 g/mol
Physical formCrystalline
HS code28276010
Purity99.5%
InChIKeyNLKNQRATVPKPDG-UHFFFAOYSA-M
IUPAC namepotassium iodide

About Potassium iodide, bio-ultra, 99.5%

Potassium iodide, bio-ultra, 99.5% sits in our alkali Metal Compounds (Li, Na, K, Rb, Cs) section and ships worldwide from stock or short lead time. Key data (99.5%): CAS 7681-11-0, formula IK and molar mass 166 g/mol. Typical appearance is white powder or crystals.

Typical applications

  • Pharmaceutical synthesis
  • Analytical determinations

Handling and storage

Physical constants on file: melting point 681 °C. Classified under GHS with signal word Danger and hazard statements H302, H315, H317 and H319. Read the SDS before first use.

Available as 100 g, 500 g, 5 kg and 4 x 25 kg. Larger or split packs can be arranged. Every shipment includes a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Typical uses

  • Pharmaceutical synthesis
  • Analytical determinations

Applications

Research Labs and Universities

Specifications and identifiers

Specifications of Potassium iodide, bio-ultra, 99.5%
Product namePotassium iodide, bio-ultra, 99.5%
Catalogue numberZX-013100
CAS number7681-11-0
IUPAC namepotassium iodide
Molecular formulaIK
Molar mass166 g/mol
Exact mass165.8682
Purity / assay99.5%
Physical formCrystalline
AppearanceWhite powder or crystals
Melting point681 °C
H-bond donors / acceptors0 / 1
Topological polar surface area0 Ų
HS code28276010
InChIKeyNLKNQRATVPKPDG-UHFFFAOYSA-M
SMILES[K+].[I-]
PubChem CID4875
SynonymsThyro-Block, Kali iodide, Knollide, Kisol, Potassium iodide (KI), Potassium monoiodide, Kalii iodidum, Asmofug E, Potassium diiodide, Dipotassium diiodide, Joptone, Potide

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful
GHS08 Health hazard
Health hazard
GHS09 Hazardous to the environment
Hazardous to the environment

Signal word Danger

  • H302Harmful if swallowed
  • H315Causes skin irritation
  • H317May cause an allergic skin reaction
  • H319Causes serious eye irritation
  • H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
  • H372Causes damage to organs through prolonged or repeated exposure
  • H373May causes damage to organs through prolonged or repeated exposure
  • H411Toxic to aquatic life with long lasting effects

Precautionary statements P233, P260, P261, P264, P264 + P265, P270, P271, P272, P273, P280, P284, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P333 + P317, P337 + P317, P342 + P316, P362 + P364, P391

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Potassium iodide, bio-ultra, 99.5%
100 gQuoted on request
500 gQuoted on request
5 kgQuoted on request
4 x 25 kgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Potassium iodide, bio-ultra, 99.5%

Which CAS number identifies Potassium iodide, bio-ultra, 99.5%?
Potassium iodide, bio-ultra, 99.5% is registered under CAS 7681-11-0. You may also see it listed as Thyro-Block, Kali iodide, Knollide. Our catalogue number for this item is ZX-013100.
What are the formula and molar mass of Potassium iodide, bio-ultra, 99.5%?
For Potassium iodide, bio-ultra, 99.5%, its formula is IK and its molar mass is 166 g/mol. The systematic (IUPAC) name is potassium iodide. InChIKey NLKNQRATVPKPDG-UHFFFAOYSA-M lets you match it in any structure database.
What grade and pack sizes are available for Potassium iodide, bio-ultra, 99.5%?
This listing is 99.5% purity. Standard packs are 100 g, 500 g, 5 kg, 4 x 25 kg. Larger quantities and custom packing can be quoted on request.
Which documents come with Potassium iodide, bio-ultra, 99.5%?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Potassium iodide, bio-ultra, 99.5% to my country?
Yes. Because Potassium iodide, bio-ultra, 99.5% is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

Other grades with CAS 7681-11-0

All 16 grades

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