Product Name

  • Name

    Calcium iodate

  • EINECS 232-191-3
  • CAS No. 7789-80-2
  • Density 4.519 g/cm3
  • Solubility slightly soluble in water
  • Melting Point 540 °C
  • Formula Ca.(IO3)2
  • Boiling Point
  • Molecular Weight 389.89
  • Flash Point
  • Transport Information UN 1479 5.1/PG 2
  • Appearance solid
  • Safety 17-26-37/39-36-16
  • Risk Codes 8-36/37/38
  • Molecular Structure Molecular Structure of 7789-80-2 (Calcium iodate)
  • Hazard Symbols OxidizingO, IrritantXi
  • Synonyms Lautarite;Iodic acid (HIO3), calcium salt;Iodic acid, calcium salt;calcium diiodate;Calcium iodate (Ca(IO3)2);
  • PSA 114.40000
  • LogP 1.05860

Calcium iodate Chemical Properties


IUPAC Name: Calcium diiodate
Canonical SMILES: [O-]I(=O)=O.[O-]I(=O)=O.[Ca+2]
InChI: InChI=1S/Ca.2HIO3/c;2*2-1(3)4/h;2*(H,2,3,4)/q+2;;/p-2
InChIKey: UHWJJLGTKIWIJO-UHFFFAOYSA-L
Molecular Weight: 389.88334 [g/mol]
Molecular Formula: CaI2O6
H-Bond Donor: 0
H-Bond Acceptor: 6
Density: 4.519 g/cm3
Melting point: 540 °C 
Solubility in water: 0.09 g/100 mL (0 °C)
EINECS: 232-191-3
Appearance: White to off-white powder.
Melting Point: 540 °C
Product Categories: Inorganics; CalciumMetal and Ceramic Science; Calcium Salts;Inorganic Salts; Salts; Synthetic Reagents 
Stability of Calcium iodate (CAS NO.7789-80-2): Stable. Incompatible with reducing agents, copper, aluminium, alcohols, sulfur, phosphorus. Oxidant - keep away from combustible materials.

Calcium iodate Uses

 Calcium iodate (CAS NO.7789-80-2) is used as a dough conditioner. Calcium iodate is an oxidant added to lotions and ointments as an antiseptic and deodorant. It may be formed by the anodic oxidation of calcium iodide.

Calcium iodate Safety Profile

Hazard Codes: OxidizingO,IrritantXi
Risk Statements: 8-36/37/38 
R8 :Contact with combustible material may cause fire. 
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 17-26-37/39-36-16 
S17:Keep away from combustible material. 
S16:Keep away from sources of ignition. 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S37/39:Wear suitable gloves and eye/face protection. 
S36:Wear suitable protective clothing.
RIDADR: UN 1479 5.1/PG 2
WGK Germany: 3
HazardClass: 5.1
PackingGroup of Calcium iodate (CAS NO.7789-80-2): II

Calcium iodate Specification

 Calcium iodate (CAS NO.7789-80-2), its Synonyms are Autarite ; Calcium iodate (Ca(IO3)2) ; Iodic acid (HIO3), calcium salt ; Iodic acid, calcium salt ; Lautarite ; Iodic acid (HIO3), calcium salt (2:1) .

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