Calcium iodate
Chemical Properties Uses Preparation Water solubility (g/100ml) Content analysis Toxicity- Product Name
- Calcium iodate
- CAS No.
- 7789-80-2
- Chemical Name
- Calcium iodate
- Synonyms
- autarite;CALCIUM IODATE;Calciumiodate,98%;calcium iodate food;iodicacid,calciumsalt;CALCIUM IODATE HYDRATE;CALCIUM IODATE REAGENT;calciumiodate(ca(io3)2);Calcium iodate Anhydrous;Calcium iodate, pure, 98%
- CBNumber
- CB7256675
- Molecular Formula
- CaI2O6
- Formula Weight
- 389.88
- MOL File
- 7789-80-2.mol
Calcium iodate Property
- Melting point:
- 540°C
- Density
- 4.520 g/mL (lit.)
- vapor pressure
- 0Pa at 25℃
- solubility
- ethanol: insoluble(lit.)
- form
- Powder
- pka
- 0[at 20 ℃]
- Specific Gravity
- 4.519
- color
- white
- Odor
- odorless or sl. odor
- Water Solubility
- slightly soluble
- Merck
- 14,1676
- Stability:
- Stable. Incompatible with reducing agents, copper, aluminium, alcohols, sulfur, phosphorus. Oxidant - keep away from combustible materials.
- LogP
- -5.28 at 25℃
- CAS DataBase Reference
- 7789-80-2(CAS DataBase Reference)
- EPA Substance Registry System
- Calcium iodate (7789-80-2)
Safety
- Hazard Codes
- O,Xi
- Risk Statements
- 8-36/37/38
- Safety Statements
- 17-26-37/39-36-16
- RIDADR
- UN 1479 5.1/PG 2
- WGK Germany
- 3
- HazardClass
- 5.1
- PackingGroup
- II
- Hazardous Substances Data
- 7789-80-2(Hazardous Substances Data)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H272May intensify fire; oxidizer
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- 341606
- Product name
- Calcium iodate
- Purity
- 98%
- Packaging
- 100g
- Price
- $63
- Updated
- 2024/03/01
- Product number
- 93-2023
- Product name
- Calcium iodate, 98%
- Packaging
- 50g
- Price
- $30
- Updated
- 2023/06/20
- Product number
- 93-2023
- Product name
- Calcium iodate, 98%
- Packaging
- 250g
- Price
- $99
- Updated
- 2023/06/20
- Product number
- 19502
- Product name
- CALCIUMIODATE,REAGENT
- Packaging
- 500g
- Price
- $161.61
- Updated
- 2021/12/16
- Product number
- 19501
- Product name
- CALCIUMIODATE,REAGENT
- Packaging
- 100g
- Price
- $60.31
- Updated
- 2021/12/16
Calcium iodate Chemical Properties,Usage,Production
Chemical Properties
Colorless Orthorhombi crystal or white crystal. Odorless. Boiling point: 783 ℃. Relative density: 2.55. Soluble in nitric acid, slightly soluble in water. Six crystal water will be dehydrated at 40 ° C and it will become anhydrous.
Uses
Used as:
- Iodine additives for premix in feed industry:
- Quality enhancers, preservatives in food industry;
- Mouthwash preparation, iodine substitutes and nutritional supplements trace elements and deodorant in pharmaceutical industry;
- Wheat flour treatment;
- Dough conditioner;
- Quick-acting oxidant to the dough when making bread by being added to wheat flour.
Preparation
- Direct synthesis process
- Complex decomposition process
Water solubility (g/100ml)
Grams that dissolve in per 100 ml of water at different temperatures (° C):
9×10-2/30℃;0.24g/20℃;0.38g/30℃;0.52g/40℃
0.65g/60℃;0.66g/80℃;0.67g/90℃
Content analysis
Weigh about 600mg of sample accurately, and then dissolve them in the mixed solution of 10mL of 70% perchloric acid and 10ml of water. Heat it to help dissolution If necessary, and dilute with water to 250.0ml. Take 50.0ml of this solution and put it into a 250ml Erlenmeyer flask, add 1ml of 70% perchloric acid and 5g of potassium iodide, stoppered, shake gently and then leave it to stand still for 5min. Then titrate with 0.1mol / L sodium thiosulfate, and then add at a small amount of starch test solution (TS-235 when nearing the end. 0.1mol / L sodium thiosulfate per mL equals to 3.398mg of calcium iodate [Ca (IO3)2·H2O].
Toxicity
ADI: Not allowed to use (FAO / WHO, 2001).
GR.AS(FDA，§184.1206，2000)
Chemical Properties
solid
Uses
Calcium Iodate is a source of iodine that is a white powder of slight solubility in water, but greater solubility in water containing iodides or amino acids. it is more stable than the iodide form. it is used as a dough conditioner in bread and is a source of iodine in table salts.
Uses
Calcium iodate (also called Lautarite) is used as an oxidant added to lotions and ointments as an antiseptic and deodorant. It is also used in the food industry in animal feed, and the manufacture of disinfectants.The forms of iodine most commonly used in animal feed are calcium iodate, ethylenediamine dihydriodide (EDDI), and potassium iodide. Calcium iodate is usually the most stable source of iodine. All three major sources of iodine (calcium iodate, EDDI, and potassium iodide) are roughly equivalent in biological availability.
Preparation
This composition occurs
as a mineral “Lautarite (Calcium Iodate·Monohydrate). It
can be prepared by the reaction of iodic acid upon the
carbonate:
CaCO3 ＋2HIO3→Ca(IO3)2 ＋CO2＋H2O
The monohydrate formed has limited solubility in
water and can be separated by filtration.The slurry can be evaporated to increase the yield.
Flammability and Explosibility
Non flammable
Safety Profile
A nuisance dust.
Purification Methods
Crystallise it from water (100mL/g at 100o and 100mL/0.1g at 0o). [Bahl & Singh J Indian Chem Soc 17 397 1940.]
Calcium iodate Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from Calcium iodate manufacturers
- Product
- Calcium iodate 7789-80-2
- Price
- US $10.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 10 mt
- Release date
- 2024-11-15
- Product
- Calcium Iodate 7789-80-2
- Price
- US $0.00/kg
- Min. Order
- 20kg
- Purity
- 99%
- Supply Ability
- 20 tons
- Release date
- 2024-09-24
- Product
- Calcium iodate 7789-80-2
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 50000KG/month
- Release date
- 2023-06-28