Potassium iodate CAS:7758-05-6

  • Product Name:Potassium iodate
  • CAS:7758-05-6
  • Molecular formula:IKO3
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Potassium iodate CAS:7758-05-6

Potassium iodate CAS:7758-05-6 Basic information

Product Name: Potassium iodate
Synonyms: POTASSIUM IODATE VOLUMETRIC STANDARD, SE;POTASSIUM IODATE FOR ANALYSIS EMSURE;PotassiuM iodate, ACS reagent;PotassiuM iodate, 1/60 M solution in H2O;PotassiuM iodate 99.995% trace Metals basis;Potassium iodate concentrate;Potassium iodate ACS reagent, 99.
CAS: 7758-05-6
MF: IKO3
MW: 214
EINECS: 231-831-9
Product Categories: oxidant analytical reagent;Pyridines;Inorganics;Reagent Grade;O-P, Puriss p.a. ACS;Puriss p.a. ACS;Synthetic Reagents;Analytical Reagents for General Use;O-P, Puriss p.a.;Puriss p.a.;N - R;PON - PTCertified Reference Materials (CRMs);
Mol File: 7758-05-6.mol

Potassium iodate CAS:7758-05-6 Chemical Properties

density: 3.93 g/mL at 25 °C(lit.)
Melting point: 560 °C(lit.)
form: Powder/Solid
storage temp.: Store at +15°C to +25°C.
Water Solubility: Soluble
InChIKey: JLKDVMWYMMLWTI-UHFFFAOYSA-M
solubility: H2O: 0.1 M at 20 °C, clear, colorless
Merck: 14,7642
Stability: Stable. Materials to avoid include organics, combustibles, phosphorus, sulfur, carbon, powdered metals, cyanides, hydrides, strong reducing agents, aluminium, peroxides. Explosive when mixed with combustible material.
optical activity: [α]20/D 27±2°, c = 1% in DMF
Hydrolytic Sensitivity: 4: no reaction with water under neutral conditions
RTECS: RZ9810000
CAS DataBase Reference: 7758-05-6(CAS DataBase Reference)
EPA Substance Registry System: Potassium iodate (7758-05-6)

分析项目

Item of analysis

标准

Standard

分析结果

Result of analysis

性状

Description

白色或类白色结晶性粉末;

White or off-white powder/ crystalline solid

符合规定

Conforms

干燥失重% Loss on Drying%

0.5%

 

0.03%

碘化物(I 计)

%)≤

 

0.0019%

0.002%

氯酸盐(以 CLO3 计)

%)≤

 

0.01%

0.01%

硫酸盐(以 SO4 计)

%)≤

符合药典标准

符合药典标准

重金属(以Pb 计)

%)≤

0.001%

0.001%

5%碘酸钾溶液PH

 

5~8

 

6.0

砷(As

%)≤

0.0003%

0.0003%

含量

Assay

KIO399

 

99%


Potassium iodate Chemical Properties
Melting point 560 °C(lit.)
density 3.93 g/mL at 25 °C(lit.)
storage temp. Store at +15°C to +25°C.
solubility H2O: 0.1 M at 20 °C, clear, colorless
form Powder/Solid
color White to off-white
PH6 (50g/l, H2O, 20℃)
Water Solubility Soluble
Merck 14,7642
Solubility Product Constant (Ksp)pKsp: 3.43
Stability:Stable. Materials to avoid include organics, combustibles, phosphorus, sulfur, carbon, powdered metals, cyanides, hydrides, strong reducing agents, aluminium, peroxides. Explosive when mixed with combustible material.
InChIKeyJLKDVMWYMMLWTI-UHFFFAOYSA-M
CAS DataBase Reference7758-05-6(CAS DataBase Reference)
EPA Substance Registry SystemPotassium iodate (7758-05-6)


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