Merck 106329 Sodium Hydrogen Carbonate EMSURE 500 g

Merck 106329 Sodium Hydrogen Carbonate EMSURE 500 g

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Stok Kodu
106329.0500
Kategori
Kimyasallar , Analitik Kimyasallar
Marka
Merck
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Ürün Bilgisi

MERCK 106329 Sodium hydrogen carbonate for analysis EMSURE® ACS,Reag.Ph Eur. CAS No. 144-55-8, EC Number 205-633-8

Description
Catalogue Number106329
SynonymsSodium bicarbonate

Merck 106329 Sodium Hydrogen Carbonate EMSURE 500 g

Product Information
CAS number144-55-8
EC number205-633-8
GradeACS,Reag.Ph Eur
Hill FormulaCHNaO₃
Chemical formulaNaHCO₃
Molar Mass84.01 g/mol
HS Code2836 30 00
Structure formula Image

Applications
ApplicationSodium hydrogen carbonate for analysis EMSURE® ACS,Reag.Ph Eur. CAS No. 144-55-8, EC Number 205-633-8.

Physicochemical Information
Density2.22 g/cm3 (20 °C)
Melting Point270 °C (decomposition)
pH value8.6 (50 g/l, H₂O, 20 °C)
Bulk density1000 kg/m3
Solubility96 g/l

Toxicological Information
LD 50 oralLD50 Rat 4220 mg/kg

Safety Information according to GHS
RTECSVZ0950000
Storage class10 - 13 Other liquids and solids
WGKWGK 1 slightly water endangering
Disposal14
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
StorageStore at +5°C to +30°C.

Transport Information
Declaration (railroad and road) ADR, RIDKein Gefahrgut
Declaration (transport by air) IATA-DGRNo Dangerous Good
Declaration (transport by sea) IMDG-CodeNo Dangerous Good

Specifications
Appearance of solutionpasses test
Identitypasses test
Assay (acidimetric; calculated on dried substance)99.7 - 100.3 %
Assay (acidimetric)99.0 - 101.0 %
Insoluble matter≤ 0.015 %
pH-value (5 %; water)≤ 8.6
Chloride (Cl)≤ 0.002 %
Phosphate (PO₄)≤ 0.001 %
Sulphate (SO₄)≤ 0.015 %
Phosphate and Silicate (as SiO₂)≤ 0.005 %
Sulfur compounds (as SO₄)≤ 0.003 %
Total nitrogen (N)≤ 0.0005 %
Ammonium (NH₄)≤ 0.0005 %
Heavy metals (as Pb)≤ 0.0005 %
As (Arsenic)≤ 0.0002 %
Ca (Calcium)≤ 0.01 %
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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Etiketler :
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Merck 106329 Sodium Hydrogen Carbonate EMSURE 500 g Merck 106329 Sodium Hydrogen Carbonate EMSURE 500 g I Merck 106329 Sodium hydrogen carbonate for analysis EMSURE® ACS ve Ph Eur. uyumlu, analitik laboratuvar uygulamaları için uygun NaHCO₃’tür. 106329.0500
Merck 106329 Sodium Hydrogen Carbonate EMSURE 500 g

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