CAS Number: 497-19-8
MDL: MFCD00003494
EINECS: 207-838-8
Formula: Na2CO3
Formula Weight: 105.99
Form: Granular
Density: 2.53
Refractive Index: 1.535
Sensitivity: Hygroscopic
Solubility: Soluble in water. Insoluble in alcohol
Notes:
m.p. 851° (begins to lose CO2 at 400°)
GHS Hazard and Precautionary Statements
Hazard Statements: H319
Causes serious eye irritation.
Precautionary Statements: P280-P264-P305+P351+P338-P337+P313
Wear protective gloves/protective clothing/eye protection/face protection. Wash thoroughly after handling. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists: Get medical advice/attention.
Risk & Safety
Risk Phrases: 36
Irritating to eyes.
Safety Phrases: 22-26
Do not breathe dust. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
TSCA: Yes
RTECS: VZ4050000
Grade Specifications:
Maximum level of impurities: Insoluble matter 0.01%, Loss on heating at 285° 1.0%, Cl 0.001%, PO4 0.001%, SiO2 0.005%, Sulfur compounds (as SO4) 0.003%, Ca 0.03%, Mg 0.005%, Heavy Metals (as Pb) 5ppm, Fe 5ppm, K 0.005%
Merck: 14,8596
Beilstein: 4154566
Harmonized Tariff Code: 2836.20