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LC5423 Sodium hydrogen carbonate
suitable for use as excipient exp Ph Eur,BP,JP,USP,FCC,E 500

 

Order number Packaging Quantity Price €
AC32423 Plastic bottle 2.5 kg Inquire
AC32423 Double PE Sack 25 kg Inquire
AC32423 Double PE Sack 20 X 25 KG  Inquire

 

Product information
Grade Ph Eur,BP,JP,USP,FCC,E 500
Hill Formula CHNaO3
Chemical formula NaHCO3
HS Code 2836 30 00
EC number 205-633-8
Molar mass 84.01 g/mol
CAS number 144-55-8

 

Chemical and physical data
Solubility 96 g/l (20 °C)
Melting point 270 °C (decomposition)
Molar mass 84.01 g/mol
Density 2.22 g/cm3 (20 °C)
Bulk density 1000 kg/m3
pH value 8.6 (50 g/l, H2O, 20 °C)
Vapor pressure 8.3 hPa (30 °C)

 

Safety information
RTECS VZ0950000
Storage class 10 – 13 Other liquids and solids
WGK WGK 1 slightly water endangering
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).

 

Transport information
Declaration (transport by sea) IMDG-Code No Dangerous Good
Declaration (transport by air) IATA-DGR No Dangerous Good

 

Toxicological data
LD 50 oral LD50 rat 4220 mg/kg

 

Specifications
Assay
– acidimetric; calculated on dried substance
99.5 – 100.5 %
– acidimetric 99.0 – 101.0 %
Identity passes test
Appearance of solution passes test
Insoluble matter passes test
pH-value
– 1 %, water
8.0 – 8.6
– 5 %; water 7.9 – 8.4
Carbonate (CO3) passes test
Chloride (Cl) ≤ 0.015 %
Sulphate (SO4) ≤ 0.01 %
Sulfur compounds (as SO4) ≤ 0.015 %
Heavy metals (as Pb) ≤ 0.0005 %
Al (Aluminium) ≤ 0.00005 %
As (Arsenic) ≤ 0.0002 %
Ca (Calcium) ≤ 0.01 %
Cu (Copper) ≤ 0.0005 %
Fe (Iron) ≤ 0.002 %
Hg (Mercury) ≤ 0.0001 %
NH4 (Ammonium) passes test
≤ 0.002 %
Pb (Lead) ≤ 0.0002 %
Zn (Zinc) ≤ 0.0025 %
Residual solvents (Ph.Eur./USP/ICH) excluded by production process
Loss on drying (Silica gel) ≤ 0.25 %