Alternative Name
Calcined soda; Carbonic acid disodium salt; Soda ash; Sodium carbonate anhydrous; Anhydrous Sodium carbonate; Bisodium carbonate; Calcined Soda; Carbonate de sodium; Carbonato De Sodio; Carbonic Acid, Sodium Salt; Carbonic acid sodium salt (1:2); Caswell No. 752; Dense Ash; Disodium Carbonate; Disodium carbonate (Na2CO3); Disodium carbonate (Na2CO3); Dynamar 5251Q; Dynamar L 13890; Dynamar RC 5251Q; Light Ash; Lime ash; Na-X; Natriumcarbonat; Natriumcarbonat, Techn.; Snowlite 1; Soda; Soda (VAN); Soda Ash; Soda Ash Dense; Soda Ash Light; Soda Ash Light 4P; Soda Light; Soda, calcined; Sodium carbonate (2:1); Sodium carbonate (Na2(CO3)); Sodium carbonate (Na2CO3); Sodium carbonate (Na2(CO3)); Sodium carbonate solution; Sodium carbonate,dense; Sodium carbonate,high-purity; Sodium carbonate-12C, 13C-depleted; Suprapur 6395; V 20N; V Soda
Other Properties
Alkali hydroxides and bicarbonates: To pass test
Appearance of Solution: To pass test
Arsenic (As): ≤ 5ppm
Assay (Titration): 99.5 - 100.5 % (dried substance)
CAS RN: 497-19-8
Chlorides: ≤ 125ppm
EC Number: 207-838-8
Heavy Metals (as Pb): ≤ 50ppm
Identification: To pass EP tests A, D
Identification: To pass tests for: Sodium, Carbonate
Iron (Fe): ≤ 50ppm
Loss on Drying: ≤ 0.5% (NF)
Loss on Drying: ≤ 1.0% (BP, EP)
Signal word: Warning
Sulphate: ≤ 250ppm
WGK: WGK 1
Hazard Information
• H Statements:
H319: Causes serious eye irritation.
• P Statements:
P261: Avoid breathing dust, fumes, gas, mist, vapours, spray. [As modified by IV ATP].
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing.