MERCK 104905.0500 Potassium Bromide Gr For Analysis Acs 500G

MERCK 104905.0500 Potassium Bromide Gr For Analysis Acs 500G

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Kategori
MERCK , Kimyasallar
Marka
MERCK
Stok Kodu
LK.MRCK.1049050500
Fiyat
Fiyatlarımızda KDV dahildir
41,78 EUR + KDV
1.822,00 TL
Ürün Bilgisi
Ürün Bilgisi
Description
Catalogue Number 104905
Replaces PX1380; PX1380-1
Synonyms Hydrobromic Acid Potassium Salt
Product Information
CAS number 7758-02-3
EC number 231-830-3
Grade ACS,Reag. Ph Eur
Hill Formula BrK
Chemical formula KBr
Molar Mass 119.01 g/mol
HS Code 2827 51 00
Quality Level MQ300
Physicochemical Information
Boiling point 1435 °C (1013 hPa)
Density 2.750 g/cm3
Melting Point 734 °C
pH value 5.0 - 6 (119 g/l, H₂O, 25 °C)
Vapor pressure 1.3 hPa (795 °C)
Bulk density 900 - 1000 kg/m3
Solubility 650 g/l
Toxicological Information
LD 50 oral LD50 Rat > 2000 mg/kg
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Statement(s) H319: Causes serious eye irritation.
Precautionary Statement(s) P264: Wash skin thoroughly after handling.
P280: Wear eye protection/ face protection.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P337 + P313: If eye irritation persists: Get medical advice/ attention.
Signal Word Warning
RTECS TS7650000
Storage class 10 - 13 Other liquids and solids
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
Categories of danger irritant
Storage and Shipping Information
Storage Store at +2°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
Insoluble matter ≤ 0.005 %
Acidity or alkalinity passes test
pH-value (5 %; water) 5.0 - 8.0
Bromate(BrO₃) passes test
Bromate (BrO₃) ≤ 0.001 %
Chloride (Cl) ≤ 0.1 %
Iodate ≤ 0.001 %
Iodide (I)
passes test
≤ 0.001 %
Sulfate (SO₄) ≤ 0.005 %
Heavy metals (ACS) ≤ 5 ppm
Ba (Barium) ≤ 0.002 %
Ca (Calcium) ≤ 0.001 %
Fe (Iron) ≤ 5 ppm
Hg (Mercury) ≤ 0.000001 %
Mg (Magnesium) ≤ 0.001 %
Na (Sodium) ≤ 0.02 %
Magnesium and alkaline-earth metals (as Ca) ≤ 0.02 %
Loss on Drying (105 °C) ≤ 0.5 %
Conform to ACS, Rea. Ph Eur
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MERCK 104905.0500 Potassium Bromide Gr For Analysis Acs 500G LK.MRCK.1049050500
MERCK 104905.0500 Potassium Bromide Gr For Analysis Acs 500G

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