| Section 1. Identification | |||
|---|---|---|---|
| Chemical Name | Calcium iodate | CAS No. | 7789-80-2 |
| Synonyms | lautarite;calciumiodatemo-nohydrate; calciumiodate | Chinese Name | 碘酸钙 |
| Molecular Formula | Ca(IO3)2·H2O | Molecular Weight | 407.90 |
| UN No. | 1479 | Data Source | PubChem (NIH/NLM) |
| GHS Hazard Classification | |
|---|---|
| Signal Word | DANGER |
| Pictograms | GHS03 · Oxidizer GHS05 · Corrosive GHS07 · Irritant GHS08 · Health Hazard |
| Hazard Statements | H272H302H314H315H319H335H371 |
| Precautionary Statements | P210P220P260P261P264P264+P265P270P271P280P301+P317P301+P330+P331P302+P352P302+P361+P354P304+P340P305+P351+P338P305+P354+P338P316P319P321P330P332+P317P337+P317P362+P364P363P370+P378P403+P233P405P501P308+P316 |
| Contents | |||
|---|---|---|---|
| Section 2 | Hazards Identification | Section 6 | Accidental Release Measures |
| Section 9 | Physical and Chemical Properties | Section 13 | Disposal Considerations |
H272 (77.3%): May intensify fire; oxidizer [Danger Oxidizing liquids; Oxidizing solids]
H302 (23.6%): Harmful if swallowed [Warning Acute toxicity, oral]
H314 (19.5%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
H315 (70.9%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (70.9%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
H335 (70.9%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
P210, P220, P260, P261, P264, P264+P265, P270, P271, P280, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P351+P338, P305+P354+P338, P316, P319, P321, P330, P332+P317, P337+P317, P362+P364, P363, P370+P378, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 220 reports by companies from 16 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
H302: Harmful if swallowed [Warning Acute toxicity, oral]
H371: May cause damage to organs [Warning Specific target organ toxicity, single exposure]
P260, P264, P270, P301+P317, P308+P316, P330, P405, and P501 (click each P-code to see the statement)
SRP: At the time of review, criteria for land treatment or burial (sanitary landfill) disposal practices are subject to significant revision. Prior to implementing land disposal of waste residue (including waste sludge), consult with environmental regulatory agencies for guidance on acceptable disposal practices.
Colorless or white odorless solid; [HSDB] Off-white powder; [MSDSonline]
Monoclinic-prismatic crystals
COLORLESS
White crystals or powder
ODORLESS
540 °C (decomposes)
SOLUBILITY IN COLD WATER: 0.20 G/100 CC AT 15 °C; SOLUBILITY IN HOT WATER: 0.67 G/100 CC AT 90 °C
Sol in nitric acid; insol in alcohol
Solubility in water: 0.10 g/100 ml @ 0 °C, 0.95 g/100 ml @ 100 °C
More sol in aq soln of iodides and amino acid soln than in water
Soluble in nitric acid
4.519 @ 15 °C/4 °C
STABLE UP TO 540 °C
Decomposes on heating.
Sensitive to reducing agents
Decomposes at 540 °C; Oxidizer
Orthorhombic crystals /Hexahydrate/
Cubic crystals /Monohydrate/
Other Uses -> Food Additives
DOUGH STRENGTHENER, FLOUR TREATING AGENT, NUTRIENT SUPPLEMENT, PROCESSING AID -> FDA Substance added to food
SRP: At the time of review, criteria for land treatment or burial (sanitary landfill) disposal practices are subject to significant revision. Prior to implementing land disposal of waste residue (including waste sludge), consult with environmental regulatory agencies for guidance on acceptable disposal practices.