1.05426

Ammonia solution 32%

EMPLURA^®

• Synonym(s): Ammonia aqueous, Ammonium hydroxide solution, Ammonia water
• Linear Formula: NH₄OH
• CAS Number: 1336-21-6
• Molecular Weight: 35.05
• Beilstein: 3587154
• MDL number: MFCD00066650

Properties

• Quality Level: 200
• vapor pressure: 837 hPa ( 20 °C)
• product line: Emplura^®
• assay: ≥30% (NH<SUB>3</SUB>, acidimetric)
• form: liquid
• expl. lim.: 27 %
• impurities: ≤0.0001% Heavy metals (as Pb); ≤0.0005% Fe (Iron); ≤0.0008% Substances reducing potassium permanganate (as O); ≤0.002% Chloride (Cl); ≤0.003% Sulphate (SO?)
• ign. residue: ≤0.003% (as sulphates)
• color: APHA: ≤10
• bp: 37.7 °C/1013 hPa
• mp: -91.5 °C
• density: 0.9 g/mL at 25 °C (lit.)
• storage temp.: 2-30°C
• SMILES string: [NH4+].[OH-]
• InChI: 1S/H3N.H2O/h1H3;1H2
• InChI key: VHUUQVKOLVNVRT-UHFFFAOYSA-N

Description

Analysis Note

Assay (acidimetric, NH₃): ≥ 30 %
Identity: passes test
Colour: ≤ 10 Hazen
Chloride (Cl): ≤ 0.002 %
Sulphate (SO₄): ≤ 0.003 %
Heavy metals (as Pb): ≤ 0.0001 %
Fe (Iron): ≤ 0.0005 %
Substances reducing potassium permanganate (as O): ≤ 0.0008 %
Residue on ignition (as sulphates): ≤ 0.003 %

Legal Information

EMPLURA is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• Pictograms: GHS05,GHS07,GHS09
• Signal Word: Danger
• Hazard Statements: H314 - H335 - H410
• Precautionary Statements: P261 - P271 - P273 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 2 - Eye Dam. 1 - Skin Corr. 1B - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 8B - Non-combustible, corrosive hazardous materials
• WGK: WGK 2