SODIUM HYDROGEN CARBONATE Molecular Biology

Article No. Grade Purity CAS No. Molecular Formula Molecular Weight H.S. Code Shelf Life
SC3985 Molecular Biology 99.70% 144-55-8 NaHCO3 84.01 2836.3 60 Months

Packings

500 g

Physical Properties

Physical state at 20 °C Solid
Colour White crystalline
Odour Odorless
pH value 8 - 8.5
Melting point/ Freezing point [°C] 300 °C
Decomposition point [°C] 50 °C
Density [g/cm3] 2.16
Solubility in water [% weight] 9 g/100mL (20°C)

Specifications

Appearance A soft white crystalline powder
Assay Min 99.7%
Solubility (5% in water) Clear and colorless
Chloride (Cl) Max 0.001%
Sulphate (SO4) Max 0.003%
Phosphate (PO4) Max 0.005%
Iron (Fe) Max 0.0005%
Heavy metal (as Pb) Max 0.0005%
Copper (Cu) Max 0.0005%
Nitrogen compounds (as N) Max 0.001%
Potassium (K) Max 0.005%

Safety Information and Hazard Symbols

Symbol
Signal Word
UN No.
IMCO Class No.
Packing Group
Hazardous Statement
Precaution Statement
Risk Statement
Safety Statement
Revision Date : 30-Jul-2013