88431

Ammonium phosphate monobasic

analytical standard, for nitrogen determination according to Kjeldahl method, ≥99.5%

• Sinónimos: mono-Ammonium phosphate, prim-Ammonium phosphate, Ammonium dihydrogenphosphate
• Fórmula lineal: NH₄H₂PO₄
• Número de CAS: 7722-76-1
• Peso molecular: 115.03
• Número CE: 231-764-5
• Número MDL: MFCD00003396
• Código UNSPSC: 85151701
• ID de la sustancia en PubChem: 329769652
• NACRES: NA.24

Propiedades

• grado: analytical standard
• Nivel de calidad: 100
• descripción: traceable to NIST SRM 194
• Ensayo: ≥99.5% (T); ≥99.5%
• caducidad: limited shelf life, expiry date on the label
• técnicas: HPLC: suitable; gas chromatography (GC): suitable; titration: suitable
• impurezas: 12.18%±0.10% total Kjeldahl nitrogen
• pérdida: ≤0.2% loss on drying
• pH: 3.8-4.4 (25 °C, 50 mg/mL in H₂O)
• mp: 190 °C (dec.) (lit.)
• solubilidad: H₂O: soluble, clear, colorless
• aplicaciones: food and beverages
• Formato: neat
• cadena SMILES: N.OP(O)(O)=O
• InChI: 1S/H3N.H3O4P/c;1-5(2,3)4/h1H3;(H3,1,2,3,4)
• Clave InChI: LFVGISIMTYGQHF-UHFFFAOYSA-N

Descripción

Descripción general

Ammonium dihydrogen phosphate is an analytical standard produced under rigorous conditions and measured with the highest possible precision.

Aplicación

It is used as a standard for nitrogen determination according to Kjeldahl′s method.

Características y beneficios

• Available in a neat format, in a secure glass bottle to ensure its stability for the entire shelf life until opened.
• Offers accurate titer determinations
• Accompanied by a certificate of analysis (CoA)

Precaución

Store at room temperature. We recommend to purge with dried argon or nitrogen after first use to exclude humidity.

Información de seguridad

• Código de clase de almacenamiento: 11 - Combustible Solids
• Clase de riesgo para el agua (WGK): WGK 1
• Punto de inflamabilidad (°F): Not applicable
• Punto de inflamabilidad (°C): Not applicable
• Equipo de protección personal: Eyeshields, Gloves, type N95 (US)