Home Chemnovo Acids-Organic Ammonium Chloride 99% Extrapure
00198
Ammonium Chloride 99% Extrapure
Confirming to IP, BP Salmiac
Physical Properties
Physical state at 20 °C
Solid |
Colour
White crystalline |
Odour
Odorless |
pH value
4.5 - 5.5 |
Melting point/ Freezing point [°C]
340°C |
Solubility in water [% weight]
Soluble in water |
Specification
Appearance
White crystalline powder |
Assay (argentometric)
Min 99% |
Sulphate (SO4)
Max 0.015% |
Heavy metal (as Pb)
Max 0.001% |
Arsenic (As)
Max 0.0003% |
Lead (Pb)
Max 0.001% |
Calcium (Ca)
Max 0.02% |
Iron (Fe)
Max 0.002% |
Copper (Cu)
Max 0.0025% |
Zinc (Zn)
Max 0.0025% |
Residue on ignition (at 800°C)
Max 0.1% |
Iodide, Bromide (I, Br)
Passes test |
pH (5% solution)
4.5-5.5 |
Identity
Passes test |
Clarity of solution
Passes test |
Acidity or alkalinity
Passes test |
Loss on drying (at 105°C)
Max 0.5% |
Thiocyanate (SCN)
Passes test |
Safety Information and Hazard Symbols
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H302-H319
Precaution Statement: P305 + P351 + P338
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Ammonium Chloride 99% Extrapure
| Pack Size | Quantity |
|---|---|
| 2500 ml | 3 |
| 500 ml | 2 |