213330
Ammonium chloride
ACS reagent, ≥99.5%
Synonym(s):
Salmiac
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About This Item
Recommended Products
grade
ACS reagent
Quality Level
Agency
suitable for SM 5210
vapor density
1.9 (vs air)
vapor pressure
1 mmHg ( 160.4 °C)
Assay
≥99.5%
form
powder, crystals or chunks
impurities
≤0.005% insolubles
ign. residue
≤0.01%
pH
4.5-5.5 (25 °C, 5%)
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Related Categories
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This Item | A4514 | 31107 | AX1270 |
|---|---|---|---|
| assay ≥99.5% | assay ≥99.5% | assay ≥99.5% | assay ≥99.5% (silver nitrate titration) |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| grade ACS reagent | grade - | grade ACS reagent, puriss. p.a. | grade - |
| vapor pressure 1 mmHg ( 160.4 °C) | vapor pressure 1 mmHg ( 160.4 °C) | vapor pressure 1 mmHg ( 160.4 °C) | vapor pressure 1.3 hPa ( 30 °C) |
| cation traces Ca: ≤0.001%, Mg: ≤5 ppm, Fe: ≤2 ppm, heavy metals: ≤5 ppm (by ICP) | cation traces - | cation traces As: ≤0.5 mg/kg, Ca: ≤5 mg/kg, Cu: ≤2 mg/kg, Fe: ≤2 mg/kg, K: ≤50 mg/kg, Mg: ≤5 mg/kg, Na: ≤50 mg/kg, Ni: ≤1 mg/kg, Pb: ≤1 mg/kg, Zn: ≤2 mg/kg, heavy metals: ≤5 ppm (by ICP-OES) | cation traces Ca: ≤0.001%, Fe: ≤2 ppm, Mg: ≤5 ppm, heavy metals: ≤5 ppm |
General description
Application
Inorganic ammonium ions (NH4+) effectively catalyze the aldol condensation of carbonyl compounds.[5] It serves as a source of nitrogen during the preparation of trimethylamine hydrochloride (TMA·HCl).[6]
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2
Storage Class Code
13 - Non Combustible Solids
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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