254134

Ammonium chloride

99.998% trace metals basis

• Synonym(s): Salmiac
• Linear Formula: NH₄Cl
• CAS Number: 12125-02-9
• Molecular Weight: 53.49
• Beilstein/REAXYS Number: 4371014
• EC Number: 235-186-4
• MDL number: MFCD00011420
• UNSPSC Code: 12352302
• eCl@ss: 38050207
• PubChem Substance ID: 24855359
• NACRES: NA.23

Properties

• vapor density: 1.9 (vs air)
• Quality Level: 100
• vapor pressure: 1 mmHg ( 160.4 °C)
• assay: 99.998% trace metals basis
• form: powder
• technique(s): HPLC: suitable
• impurities: ≤25.0 ppm Trace Metal Analysis
• mp: 340 °C (subl.) (lit.)
• SMILES string: N.Cl
• InChI: 1S/ClH.H3N/h1H;1H3
• InChI key: NLXLAEXVIDQMFP-UHFFFAOYSA-N

Description

Application

Ammonium chloride (NH₄Cl) is an ammonium salt which can be used for a variety of applications such as:

• a catalyst for the one-pot synthesis of 3,4-dihydropyrimidin-2-(1H)-ones
• a promoter in the multicomponent synthesis of pyrrolo[3,4-b]pyridine-5-one
• a reagent to improve the hydrolysis rate of magnesium hydride for the generation of hydrogen
• a reductant, which facilitates the recovery of metals that are utilized in lithium-ion batteries

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H302,H319
• pcodes: P264 - P280 - P301 + P312 - P305 + P351 + P338 - P337 + P313 - P501
• Hazard Classifications: Acute Tox. 4 Oral - Eye Irrit. 2
• Storage Class: 13 - Non Combustible Solids
• wgk_germany: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves