SODIUM CARBONATE ANHYDROUS EXTRA PURE DAB B. P. PH. EUR. PH. FRANC. FCC (C005B-044329)

Biochem/physiol Actions

Buffer component, may be used for the removal of peripheral membrane proteins.

Molecular Weight: 105.99. Empirical Formula: CNa₂O₃. linearFormula: Na₂CO₃. Quality Level: 200. grade: puriss.. Assay: 99.5-100.5% (calc. to the dried substance). form: powder or crystals. quality: meets analytical specification of Ph. . Eur., BP, NF, FCC, E500. impurities: alkali hydroxides and bicarbonates, complies, residual solvents, <. 5 . ppm heavy metals (as Pb). loss: ≤. 0.5% loss on drying, 300 °C, <. 0.5% loss on drying, 105°C, 4hrs. pH: 12 (25 . °C, 106 . g/L). mp: 851 . °C (lit.). anion traces: chloride (Cl^-): ≤. 100 . mg/kg, sulfate (SO₄^2-): ≤. 50 . mg/kg. cation traces: As: ≤. 2 . mg/kg, Cu: ≤. 20 . mg/kg, Fe: ≤. 10 . mg/kg, Hg: ≤. 1 . mg/kg, Pb: ≤. 4 . mg/kg, Pb: >. 2 . ppm, Zn: ≤. 20 . mg/kg. suitability: complies for appearance of solution. storage temp.: 15-25°C. SMILES string: O: C(O[Na])O[Na]. InChI: 1S/CH2O3.2Na/c2-1(3)4. . /h(H2,2,3,4). . /q. 2*+1/p-2. InChI key: CDBYLPFSWZWCQE-UHFFFAOYSA-L. Pictograms: GHS07. Signal Word: Warning. Hazard Statements: H319. Precautionary Statements: P264 - P280 - P305 + P351 + P338 - P337 + P313. Hazard Classifications: Eye Irrit. 2. Storage Class Code: 13 - Non Combustible Solids. WGK: WGK 1. Flash Point(F): Not applicable. Flash Point(C): Not applicable.