MERCK 106329.1000 Sodium Hydrogen Carbonate Gr For Analysis iso 1KG

MERCK 106329.1000 Sodium Hydrogen Carbonate Gr For Analysis iso 1KG

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Kategori
MERCK , Kimyasallar
Marka
MERCK
Stok Kodu
LK.MRCK.1063291000
Fiyat
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32,74 EUR + KDV
1.427,77 TL
Ürün Bilgisi
Ürün Bilgisi
Description
Catalogue Number 106329
Synonyms Sodium bicarbonate
Product Information
CAS number 144-55-8
EC number 205-633-8
Grade ACS,Reag.Ph Eur
Hill Formula CHNaO₃
Chemical formula NaHCO₃
Molar Mass 84.01 g/mol
HS Code 2836 30 00
Structure formula Image Structure formula Image
Quality Level MQ300
Physicochemical Information
Density 2.160 g/cm3
Melting Point 300 °C (decomposition)
pH value 8.6 (50 g/l, H₂O, 20 °C)
Vapor pressure 0.669 hPa (20 °C)
Bulk density 1000 kg/m3
Solubility 96 g/l
Toxicological Information
LD 50 oral LD50 Rat 4220 mg/kg
Safety Information according to GHS
RTECS VZ0950000
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).
Storage and Shipping Information
Storage Store at +2°C to +30°C.
Transport Information
Declaration (railroad and road) ADR, RID Kein Gefahrgut
Declaration (transport by air) IATA-DGR No Dangerous Good
Declaration (transport by sea) IMDG-Code No Dangerous Good
Specifications
Appearance of solution passes test
Identity passes test
Assay (acidimetric; calculated on dried substance) 99.7 - 100.3 %
Assay (acidimetric) 99.0 - 101.0 %
Insoluble matter ≤ 0.015 %
Carbonate (CO₃) passes test
Chloride (Cl) ≤ 0.002 %
Phosphate (PO₄) ≤ 0.001 %
Sulfate (SO₄) ≤ 0.0150 %
Phosphate and Silicate (as SiO₂) ≤ 0.005 %
Sulfur compounds (as SO₄) ≤ 0.003 %
Total nitrogen (N) ≤ 0.0005 %
Ammonium (NH₄) ≤ 0.0005 %
Heavy metals (ACS) ≤ 0.0005 %
As (Arsenic) ≤ 0.0002 %
Ca (Calcium) ≤ 0.0100 %
Cu (Copper) ≤ 0.0002 %
Fe (Iron) ≤ 0.0005 %
K (Potassium) ≤ 0.005 %
Mg (Magnesium) ≤ 0.005 %
Pb (Lead) ≤ 0.0005 %
Iodine reducing matter (as I) ≤ 0.0065 %
Loss on drying (Silica gel) ≤ 0.20 %
Corresponds to ACS, Reag. Ph Eur
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MERCK 106329.1000 Sodium Hydrogen Carbonate Gr For Analysis iso 1KG LK.MRCK.1063291000
MERCK 106329.1000 Sodium Hydrogen Carbonate Gr For Analysis iso 1KG

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