| Identification | Back Directory | [Name]
MAGNESIUM IODATE | [CAS]
7790-32-1 | [Synonyms]
MAGNESIUM IODATE
magnesium diiodate
MAGNESIUM IODATE 99.9%
MAGNESIUM IODATE 4-HYDRATE
Bisiodic acid magnesium salt
MAGNESIUM IODATE TETRAHYDRATE
Magnesium iodate tetrahydrate 99.0%
Magnesium iodate tetrahydrate, pure, 98%
MAGNESIUM IODATE TETRAHYDRATE, 98%, PURE
MAGNESIUM IODATE, TETRAHYDRATE PRIMARY STANDARD | [EINECS(EC#)]
232-200-0 | [Molecular Formula]
I2MgO6 | [MDL Number]
MFCD00036310 | [MOL File]
7790-32-1.mol | [Molecular Weight]
374.11 |
| Chemical Properties | Back Directory | [Appearance]
white crystalline chunks | [Melting point ]
210 °C
| [density ]
3.300 | [form ]
powder | [color ]
colorless monoclinic crystals, crystalline | [Water Solubility ]
g/100g solution H2O: 8.55 (25°C), 13.5 (90°C); solid phase, Mg(IO3)2 · 4H2O (25°C), Mg(IO3)2 (90°C) [KRU93] | [InChI]
1S/2HIO3.Mg.4H2O/c2*2-1(3)4;;;;;/h2*(H,2,3,4);;4*1H2/q;;+2;;;;/p-2 | [InChIKey]
QRDFCLGYWATLRM-UHFFFAOYSA-L | [SMILES]
[Mg].OI(=O)=O | [EPA Substance Registry System]
Iodic acid (HIO3), magnesium salt (7790-32-1) |
| Hazard Information | Back Directory | [Chemical Properties]
white crystalline chunks | [Preparation]
Magnesium Iodate can be prepared by reaction of iodic acid and magnesium
hydroxide:
Mg(OH)2＋2HIO3→Mg(IO3)2＋H2O
A tetrahydrate results that is relatively insoluble.
Magnesium iodate tetrahydrate occurs as welldefined
monoclinic crystals of high luster. It is easily
soluble in sulfuric acid.When heated, it loses two waters
of hydration at 510°C and the other two at 620°C. | [Purification Methods]
Crystallise it from water (0.2g/mL) between 100o and 0o. |
| Safety Data | Back Directory | [Hazard Codes ]
O,Xi | [Risk Statements ]
8-36/37/38 | [Safety Statements ]
17-26-36 | [RIDADR ]
UN 1479 5.1/PG 2 | [WGK Germany ]
3
| [TSCA ]
TSCA listed | [Storage Class]
5.1B - Oxidizing hazardous materials | [Hazard Classifications]
Eye Irrit. 2
Ox. Sol. 2
Skin Irrit. 2
STOT SE 3 |
|
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