CaI2O6
389.88 g/mol
Food AdditiveDanger
CALCIUM IODATE
CAS7789-80-2EC232-191-3
Category
Food Additive
Compound Class
Inorganic Salt
Primary Use
Iodine source in foods and feedstuffs
Calcium iodate is an inorganic salt that occurs as the minerals lautarite and bruggenite. It is primarily used as an iodine source in foods and animal feedstuffs.
iodine source in foodsiodine source in feedstuffs
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
Calcium iodate monohydrate
CAS10031-32-0
mineral and industrial chemical
StrongSame Parent
Sodium iodate
CAS7681-55-2
Trace mineral additive in feed
StrongSame Parent
Potassium iodate
CAS7758-05-6
oxidizing agent in chemical analysis
ReferenceSame Category
Potassium metaphosphate
CAS7790-53-6
Emulsifier and humectant for foods
ReferenceSame Category
Propionic acid
CAS79-09-4
Food preservative and fungicide
ReferenceSame Category
L-lactic acid
CAS79-33-4
Food additive and metabolite
ReferenceSame Category
D-Pantothenic acid
CAS79-83-4
Vitamin B5 for dietary supplementation
Safety Reference
Danger
H272May intensify fire; oxidizer
H302Harmful if swallowed
H314Causes severe skin burns and eye damage
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H371May cause damage to organs
Regulatory Compliance1
- CN Catalogue of Hazardous ChemicalsCNRegulation
Customs Tariff Classification
The international HS code for CALCIUM IODATE (CAS 7789-80-2) is 2829.90.
HS code (international, 6-digit)
2829.90
EU CN code (8-digit)
2829 90 80
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
calcium diiodate
InChIKey
UHWJJLGTKIWIJO-UHFFFAOYSA-L
SMILES
[O-]I(=O)=O.[O-]I(=O)=O.[Ca+2]
Synonyms (7)
- Autarite
- CALCIUM IODATE
- Calcium iodate (Ca(IO3)2)
- Iodic acid, calcium salt
- Lautarite
- calcium;diiodate
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