Merck 105043.1000 Potassium iodide

for analysis EMSURE® ISO,Reag

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Ürün Fiyatı: 193,28 €

Ürün Özellikleri

CAS # EC Number Hill Formula Chemical Formula Molar Mass Grade Value
7681-11-0 231-659-4 IK KI 166.00 g/mol ISO,Reag. Ph Eur
Description
Catalogue Number 105043

Product Information
CAS number 7681-11-0
EC number 231-659-4
Grade ISO,Reag. Ph Eur
Hill Formula IK
Chemical formula KI
Molar Mass 166.00 g/mol
HS Code 2827 60 00

Applications
Application Potassium iodide for analysis EMSURE® ISO,Reag. Ph Eur. Potassium iodide CAS No. 7681-11-0, EC Number 231-659-4. Potassium iodide MSDS (material safety data sheet) or SDS here.

Physicochemical Information
Boiling point 1325 °C (1013 hPa)
Density 3.13 g/cm3 (20 °C)
Melting Point 723 °C
pH value 6.9 (50 g/l, H₂O, 20 °C)
Bulk density 1500 kg/m3
Solubility 1430 g/l (20 °C)

Toxicological Information
LD 50 oral LD50 Rat 2779 mg/kg

Safety Information according to GHS
RTECS TT2975000
Storage class 10 – 13 Other liquids and solids
WGK WGK 1 slightly water endangering
Disposal 14
Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535).

Storage and Shipping Information
Storage Store at +5°C to +30°C.

Specifications
Assay (argentometric) ≥ 99.5 %
Assay (argentometric; calculated on dried substance) 99.5 – 100.5 %
Identity passes test
Appearance of solution passes test
Alkaline impurities passes test
pH-value (5 %; water) 6 – 8
Chloride and Bromide (as Cl) ≤ 0.01 %
Iodate (IO₃) ≤ 0.0003 %
Phosphate (PO₄) ≤ 0.001 %
Sulphate (SO₄) ≤ 0.001 %
Thiosulphate (S₂O₃) passes test
Total nitrogen (N) ≤ 0.001 %
Heavy metals (as Pb) ≤ 0.0005 %
As (Arsenic) ≤ 0.00001 %
Ba (Barium) ≤ 0.002 %
Ca (Calcium) ≤ 0.001 %
Cu (Copper) ≤ 0.0002 %
Fe (Iron) ≤ 0.0002 %
Mg (Magnesium) ≤ 0.001 %
Na (Sodium) ≤ 0.03 %
Pb (Lead) ≤ 0.0002 %
Reducing substances passes test
Loss on drying (105 °C) ≤ 0.1 %

1.05043.1000 Potassium iodide for analysis EMSURE® ISO,Reag. Ph Eur. Potassium iodide CAS No. 7681-11-0, EC Number 231-659-4. Potassium iodide MSDS (material safety data sheet) or SDS here.

Potasyum iyodür

M105043.1000

1050431000

Laboratuvar Kimyasalları

Ürün Özellikleri:

1 Kg 193,28 € + %20 KDV
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