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Certificate of Analysis

Sodium carbonate, anhydrous, ACS, 99.5% min

CAS: 497-19-8 MDL: MFCD00003494  EINECS: 207-838-8
Not regulated for shipping


Pricing and Availability

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Chemical Properties

Formula: Na2CO3  Refractive Index: 1.535
Formula weight: 105.99  Sensitivity: Hygroscopic
Form: Granular Solubility: Soluble in water. Insoluble in alcohol
Density: 2.53  


m.p. 851° (begins to lose CO2 at 400°)

Grade Specs

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%

Other References

Merck: 14,8596
Beilstein: 4154566
Harmonized Tariff Code:   2836.20

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.

Harmful or Irritant

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.
RTECS: VZ4050000