پتاسیم یدید کد 105043 مرک Potassium iodide105043 Merck
پتاسیم یدید کد 105043 مرک
Potassium iodide105043 Merck
CAS # EC Number Hill Formula Chemical Formula Molar Mass Grade Value
7681-11-0 231-659-4 IK KI 166.00g/mol ISO,Reag. Ph Eur Pricing Availability
Catalogue Number Availability Packaging Qty/Pack Price Quantity
1050430250 In Stock Plastic bottle 250 g EUR 115.00 Login to See Your Pricing
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1050430500 In Stock Plastic bottle 500 g EUR 226.00 Login to See Your Pricing
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1050431000 In Stock Plastic bottle 1 kg EUR 345.00 Login to See Your Pricing
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1050432500 In Stock Plastic bottle 2.5 kg EUR 764.00 Login to See Your Pricing
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1050439050 Limited Availability Fibre carton 50 kg EUR 10,850.00 Login to See Your Pricing
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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 166.00g/mol
HS Code 2827 60 00
Quality Level MQ300
Physicochemical Information
Boiling point 1325C (1013hPa)
Density 3.23g/cm3 (25C)
Melting Point 685C
pH value 6.9 (50g/l, H₂O, 20C)
Vapor pressure 1hPa (745C)
Bulk density 1500kg/m3
Solubility 1430g/l
Toxicological Information
LD 50 oral LD50 Rat 2779 mg/kg
Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s) H372: Causes damage to organs through prolonged or repeated exposure if swallowed.
Precautionary Statement(s) P314: Get medical advice/ attention if you feel unwell.
Signal Word Danger
RTECS TT2975000
Storage class 6.1 D Non combustible, acute toxicity cat. 3 / toxic or substances with chronic effects
WGK WGK 1 slightly hazardous to water
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).
Safety Information
Hazard Symbols Toxic
R Phrase R 48/25
Toxic: danger of serious damage to health by prolonged exposure if swallowed.
S Phrase S 45
In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
Storage and Shipping Information
Storage Store at +5C to +30C.
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%
Sulfate (SO₄) 0.001%
Thiosulfate (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) 0.5%