IK
166.0028 g/mol
Food AdditiveDanger
Potassium iodide
CAS7681-11-0EC231-659-4
Category
Food Additive
Compound Class
Inorganic Salt
Primary Use
iodine supplement in salt and feeds
Potassium iodide is a chemical compound used as a source of iodine in table salt, animal feeds, and drinking water. It also serves in photographic emulsions and as a deodorant for manure.
iodine supplement in salt and feedsphotographic emulsionsdeodorant for manure
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
StrongSame Parent
Cuprous iodide
CAS7681-65-4
Industrial catalyst and additive
StrongSame Parent
Sodium iodide
CAS7681-82-5
pharmaceutical raw material
StrongSame Parent
Silver iodide
CAS7783-96-2
Photography and cloud seeding reagent
StrongSame Parent
Aluminum iodide
CAS7784-23-8
catalyst in organic synthesis
ReferenceSame Category
Sodium iodate
CAS7681-55-2
Trace mineral additive in feed
ReferenceSame Category
Sodium metabisulfite
CAS7681-57-4
Antioxidant and preservative in food
ReferenceSame Category
Natamycin
CAS7681-93-8
Antimicrobial food preservative
ReferenceSame Category
Ribonuclease A family member 1, pancreatic
CAS7683-28-5
naturally occurring dipeptide supplement
Safety Reference
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 cause damage to organs through prolonged or repeated exposure
H411Toxic to aquatic life with long lasting effects
H320Causes eye irritation
H360May damage fertility or the unborn child
H362May cause harm to breast-fed children
H370Causes damage to organs
H361Suspected of damaging fertility or the unborn child
Customs Tariff Classification
The international HS code for Potassium iodide (CAS 7681-11-0) is 2827.60.
HS code (international, 6-digit)
2827.60
EU CN code (8-digit)
2827 60 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
potassium iodide
InChIKey
NLKNQRATVPKPDG-UHFFFAOYSA-M
SMILES
[K+].[I-]
Synonyms (73)
- K1-N
- SSKI
- Potassium iodide (JP18/USP)
- Potassium iodide, United States Pharmacopeia (USP)
- USP Solution Potassium Iodide TS Conforms to USP
- Antistrumin
- Asmofug E
- Dipotassium diiodide
- Gold etchant, standard
- Iodide, Potassium
- Iodine (as potassium iodide)
- Iodine (as potassium)
- Iodure de potassium
- Iosat
- Jodetten depot
- Jodid ratiopharm
- Joptone
- K I (H2 O)2
- Kali Iodatum 1X
- Kali iodatum
- Kali iodide
- Kalii iodidum
- Kalium iodatum
- Kaliumiodid
- Kaliumjodid
- Kisol
- Knollide
- Mono Jod
- POTASSIUM IODIDE [MART.]
- Pima
- Pot iodide ammoniat
- Potassium Iodide Tablet
- Potassium diiodide
- Potassium iodide (K(I2))
- Potassium iodide (K2I2)
- Potassium iodide (K3I3)
- Potassium iodide (KI)
- Potassium iodide ,meet Ch.P
- Potassium iodide, BioXtra
- Potassium iodide, meets Ch.P
- Potassium iodide, ultra dry
- Potassium monoiodide
- Potide
- Radiban
- Thyro-Block
- Thyroblock (TN)
- Thyroprotect
- Thyrosafe
- Thyroshield
- Tripotassium triiodide
- potasium iodide
- potassium iodid
- potassium iodide
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