Millipore Sigma Vibrant Logo
Attention: We have moved. Merck Millipore products are no longer available for purchase on MerckMillipore.com.Learn More

172577 Sodium hydrogen carbonate

for table water FCC,E 500

Synonyms: Sodium bicarbonate

View Products on Sigmaaldrich.com
172577
Purchase on Sigma-Aldrich

Overview

Replacement Information

Products

Catalogue NumberPackaging Qty/Pack
1725779025 Fibre carton 25 kg
Description
Catalogue Number172577
SynonymsSodium bicarbonate
References
Product Information
CAS number144-55-8
EC number205-633-8
GradeFCC,E 500
Hill FormulaCHNaO₃
Chemical formulaNaHCO₃
Molar Mass84.01 g/mol
HS Code2836 30 00
Quality LevelMQ300
Applications
Biological Information
Physicochemical Information
Density2.160 g/cm3
Melting Point270 °C (decomposition)
pH value8.6 (50 g/l, H₂O, 20 °C)
Vapor pressure0.669 hPa (20 °C)
Bulk density1000 kg/m3
Solubility96 g/l
Dimensions
Materials Information
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 hazardous to water
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).
Safety Information
Product Usage Statements
Storage and Shipping Information
StorageStore at +2°C to +30°C.
Packaging Information
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
Supplemental Information
Specifications
Appearancewhite crystalline powder
Assay (acidimetric; calculated on dried substance)99.5 - 100.5 %
Identitypasses test
Appearance of solution (5 %; water)clear and colourless
Insoluble matterpasses test
In water insoluble matter≤ 50 mg/kg
pH-value (1 %, water)8.0 - 8.6
pH-value (5 %; water)≤ 8.6
Carbonate (CO₃)passes test
Bromate (BrO₃)≤ 40 mg/kg
Bromide (Br)≤ 5 mg/kg
Chlorate≤ 40 mg/kg
Chloride≤ 150 mg/kg
Fluoride (F)≤ 10 mg/kg
Iodide≤ 40 mg/kg
Nitrate (NO₃)≤ 40 mg/kg
Nitrite (NO₂)≤ 40 mg/kg
Phosphate (PO₄)≤ 10 mg/kg
Sulfate≤ 100 mg/kg
Sulfur compounds (as SO₄)≤ 150 mg/kg
Heavy metals (as Pb)≤ 5 mg/kg
Al (Aluminium)≤ 0.5 mg/kg
As (Arsenic)≤ 2 mg/kg
Ca (Calcium)≤ 100 mg/kg
Cu (Copper)≤ 5 mg/kg
Fe (Iron)≤ 20 mg/kg
Hg (Mercury)≤ 1 mg/kg
NH₄ (Ammonium)
passes test
≤ 20 mg/kg
Pb (Lead)≤ 2 mg/kg
Se (Selenium)≤ 30 mg/kg
Zn (Zinc)≤ 25 mg/kg
Residual solvents (ICH Q3C)excluded by production process
Loss on drying (Silica gel)≤ 0.25 %
Odour and tastenot tested/ typical property
Conforms FCC, E500
Conforms to the purity criteria on food additives according to the current European Commission Regulation.
Global Trade Item Number
Catalogue Number GTIN
1725779025 04027269013899

Related Products & Applications