AMMONIUM HYDROGEN CARBONATE AR

AMMONIUM HYDROGEN CARBONATE AR

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Category: Ammonium Salts

Description
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Description

Ammonium bicarbonate

Article No.	01220	Grade	AR
Purity	99%	CAS No.	1066-33-7
Molecular Formula	NH₄HCO₃	Molecular Weight	79.06
H.S. Code	2836.9990	Shelf Life	60 Months

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Physical Properties

Physical state at 20 °C	Solid	Colour	White crystalline
Odour	Slight ammonia odor	pH value	7 – 8.5
Melting point/ Freezing point [°C]	107.5°C	Vapour pressure [20°C]	67.1 hPa at 20 °C
Vapour density	2.73	Density [g/cm3]	1.58
Solubility in water [% weight]	79.1 g/l at 20 °C – completely soluble	Partition coefficient Log Pow octanol / water at 20°C	-2.4

Specifications

Appearance	White hygroscopic crystalline powder
Assay	Min 99.0%
Insoluble matter	Max 0.003%
Non-volatile matter	Max 0.005%
Chloride (Cl)	Max 0.0002%
Phosphate (PO4)	Max 0.001%
Silicate (SiO2)	Max 0.005%
Sulphate (SO4)	Max 0.002%
Sulphide (S)	Max 0.0002%
Arsenic (As)	Max 0.00004%
Calcium (Ca)	Max 0.002%
Copper (Cu)	Max 0.0002%
Iron (Fe)	Max 0.0005%
Lead (Pb)	Max 0.0002%
Magnesium (Mg)	Max 0.002%
Potassium (K)	Max 0.002%
Sodium (Na)	Max 0.005%

Packings

500 g	00500
25 Kg	0025K
50 Kg	0050K

Safety Information

Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H302
Precaution Statement: P301 + P312 + P330

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