send us an inquiry
LC5370 Sodium carbonate decahydrate
suitable for use as excipient

 

Order number Packaging Quantity Price €
AC32370 Plastic bottle 1 kg Inquire
AC32370 Double PE Sack 25 kg Inquire

 

Product information
Synonyms Soda
Hill Formula CNa2O3 * 10 H2O
Chemical formula Na2CO3 * 10 H2O
HS Code 2836 20 00
EC number 207-838-8
Molar mass 286.14 g/mol
Storage Store at +15°C to +25°C.
EC index number 011-005-00-2
CAS number 6132-02-1

 

Chemical and physical data
Solubility 210 g/l (20 °C)
Melting point 33 °C Elimination of water of crystallisation
Molar mass 286.14 g/mol
Density 1.44 g/cm3 (20 °C)
Bulk density 700 – 900 kg/m3
pH value 11 – 12 (50 g/l, H2O, 25 °C)

 

Safety information according to GHS
Hazard Statement(s) H319: Causes serious eye irritation.
Precautionary Statement(s) P280: Wear protective gloves/ protective clothing/ eye protection/ face protection.
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
Hazard Pictogram(s)
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).

 

Safety information
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.
Categories of danger irritant
Hazard Symbol Irritant

 

Toxicological data
LD 50 oral LD50 rat 4090 mg/kg

 

Specifications
Assay
– acidimetric, Na2CO3
36.7 – 40.0 %
– acidimetric 99.0 – 102.0 %
Identity passes test
Clarity of solution passes test
Alcalihydroxides and Alcalihydrogencarbonates passes test
Chloride (Cl) ≤ 0.0005 %
Sulphate (SO4) ≤ 0.01 %
Heavy metals (as Pb) ≤ 0.002 %
As (Arsenic) ≤ 0.0002 %
Cu (Copper) ≤ 0.0025 %
Fe (Iron) ≤ 0.002 %
Hg (Mercury) ≤ 0.0001 %
Pb (Lead) ≤ 0.0005 %
Zn (Zinc) ≤ 0.0025 %
Residual solvents (Ph.Eur./ICH) excluded by manufacturing process
Loss on drying 55.0 – 65.0 %