09718

Ammonium chloride

BioUltra, ≥99.5% (AT)

• Synonym(s): Salmiac
• Linear Formula: NH₄Cl
• CAS Number: 12125-02-9
• Molecular Weight: 53.49
• PubChem Substance ID: 329748807
• eCl@ss: 38050207
• UNSPSC Code: 12352302
• NACRES: NA.26
• EC Number: 235-186-4
• MDL number: MFCD00011420
• Beilstein/REAXYS Number: 4371014
• Assay: ≥99.5% (AT)
• Grade: Molecular Biology
• Form: powder or crystals
• Solubility: H₂O: 1 M at 20 °C, clear, colorless

Properties

• grade: Molecular Biology
• Quality Segment: 200
• vapor density: 1.9 (vs air)
• vapor pressure: 1 mmHg ( 160.4 °C)
• product line: BioUltra
• assay: ≥99.5% (AT)
• form: powder or crystals
• impurities: DNases, none detected, RNases, none detected, insoluble matter, passes filter test, phosphatases, none detected, proteases, none detected
• pH: 4.5-5.5 (25 °C, 1 M in H₂O)
• mp: 340 °C (subl.) (lit.)
• solubility: H₂O: 1 M at 20 °C, clear, colorless
• anion traces: nitrate (NO₃^-): ≤5 mg/kg, phosphate (PO₄^3-): ≤2 mg/kg, sulfate (SO₄^2-): ≤20 mg/kg
• cation traces: Al: ≤5 mg/kg, As: ≤0.1 mg/kg, Ba: ≤5 mg/kg, Bi: ≤5 mg/kg, Ca: ≤10 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤2 mg/kg, Fe: ≤2 mg/kg, K: ≤50 mg/kg, Li: ≤5 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Mo: ≤5 mg/kg, Na: ≤50 mg/kg, Ni: ≤1 mg/kg, Pb: ≤1 mg/kg, Sr: ≤5 mg/kg, Zn: ≤2 mg/kg
• λ: 1 M in H₂O
• UV absorption: λ: 260 nm A_max: ≤0.021, λ: 280 nm A_max: ≤0.019
• SMILES string: N.Cl
• InChI: 1S/ClH.H3N/h1H;1H3
• InChI key: NLXLAEXVIDQMFP-UHFFFAOYSA-N

Description

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Codes: H302,H319
• Precautionary Statements: 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
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• PPE (personal protective equipment): dust mask type N95 (US), Eyeshields, Gloves