SODIUM BICARBONATE LR (SODIUM HYDROGEN CARBONATE)

Article No.	Grade	Purity	Cas no.	Molecular Formula	Molecular Weight	H.S. Code	Shelf Life
S0185900500	LR	99.5%	144-55-8	NaHCO₃	84.01	2836.3000	60 Months

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)

Appearance:	A soft white crystalline powder
Chloride (Cl):	Max 0.015%
Sulphate (SO4):	Max 0.01%
Heavy metal (as Pb):	Max 0.0005%
Arsenic (As):	Max 0.0002%
Lead (Pb):	Max 0.0005%
Iron (Fe):	Max 0.002%
Calcium (Ca):	Max 0.01%
Assay (acidimetric):	99.5 - 101%
pH (5% solution in water):	8.0 - 8.5
Total nitrogen (N):	Max 0.002%