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Merck 106393 Sodium Carbonate Anhydrous, For Analysis Emsure® Acs, Iso, Reag. pH Eur  50 kg

Kategori
Marka
Stok Kodu
LB.M.106393.9050
Stok Sorunuz
MERCK 106393
Sodium carbonate anhydrous, for analysis EMSURE® ACS, ISO, Reag. Ph Eur  50 kg
 



Description
Catalogue Number 106393
Replaces SX0400-20; SX0400-5
Synonyms anhydrous soda
Product Information
CAS number 497-19-8
EC index number 011-005-00-2
EC number 207-838-8
Grade ACS,ISO,Reag. Ph Eur
Hill Formula CNa₂O₃
Chemical formula Na₂CO₃
Molar Mass 105.99 g/mol
HS Code 2836 20 00
Structure formula Image Structure formula Image
Quality Level MQ300
Physicochemical Information
Density 2.53 g/cm3 (20 °C)
Melting Point 854 °C
pH value 11.16 (4 g/l, H₂O, 25 °C)
Bulk density 1100 kg/m3
Solubility 212.5 g/l
Toxicological Information
LD 50 oral LD50 Rat 4090 mg/kg
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Statement(s) H319: Causes serious eye irritation.
Precautionary Statement(s) P260: Do not breathe dust.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal Word Warning
RTECS VZ4050000
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
Hazard Symbols Hazard SymbolsIrritant
Categories of danger irritant
R Phrase R 36
Irritating to eyes.
S Phrase S 22-26
Do not breathe dust.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
Storage and Shipping Information
Storage Store at +5 °C to +30 °C.
Specifications
Assay (acidimetric; dried substance) ≥ 99.9 %
Insoluble matter ≤ 0.01 %
Chloride (Cl) ≤ 0.001 %
Phosphate (PO₄) ≤ 0.001 %
Silicate (as SiO₂) ≤ 0.005 %
Total sulfur (as SO₄) ≤ 0.003 %
Total nitrogen (N) ≤ 0.001 %
Heavy metals (ACS) ≤ 0.0005 %
Heavy metals (as Pb) ≤ 0.0005 %
Al (Aluminium) ≤ 0.001 %
As (Arsenic) ≤ 0.0001 %
Ca (Calcium) ≤ 0.005 %
Fe (Iron) ≤ 0.0005 %
K (Potassium) ≤ 0.005 %
Mg (Magnesium) ≤ 0.0005 %
Loss on drying (300 °C) ≤ 1.0 %
Corresponds to ACS,ISO,Reag. Ph Eur
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Merck 106393 Sodium Carbonate Anhydrous, For Analysis Emsure® Acs, Iso, Reag. pH Eur  50 kg MERCK 106393 Sodium carbonate anhydrous, for analysis EMSURE® ACS, ISO, Reag. Ph Eur 50 kg; MERCK 106393 Susuz sodyum karbonat, analiz için LB.M.106393.9050
Merck 106393 Sodium Carbonate Anhydrous, For Analysis Emsure® Acs, Iso, Reag. pH Eur  50 kg

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