SODIUM PYROPHOSPHATE TETRABASIC DECAHYDRATE BIOULTRA >= 99.5% (T)

Other Notes

In assays involving ATP-pyrophosphate exchange - tryptophanyl-tRNA synthesis; Enzyme assay in which the product pyrophosphate is measured, addition of carrier pyrophosphate insures quantitative precipitation

Molecular Weight: 446.06. Empirical Formula: Na₄O₇P₂ · 10H₂O. linearFormula: Na₄P₂O₇ · 10H₂O. product line: BioUltra. Quality Level: 200. Assay: ≥. 99.5% (T). form: crystals. impurities: insoluble matter, passes filter test. pH: 9.5-11.0 (25 . °C, 0.1 . M in H₂O). solubility: H₂O: 0.1 . M at . 20 . °C, clear, colorless. anion traces: chloride (Cl^-): ≤. 50 . mg/kg, sulfate (SO₄^2-): ≤. 50 . 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: ≤. 5 . mg/kg, Fe: ≤. 5 . mg/kg, K: ≤. 50 . mg/kg, Li: ≤. 5 . mg/kg, Mg: ≤. 5 . mg/kg, Mn: ≤. 5 . mg/kg, Mo: ≤. 5 . mg/kg, Ni: ≤. 5 . mg/kg, Pb: ≤. 5 . mg/kg, Sr: ≤. 5 . mg/kg, Zn: ≤. 5 . mg/kg. λ: 0.1 . M in H₂O. UV absorption: λ. : 260 . nm A_max: 0.010, λ. : 280 . nm A_max: 0.010. SMILES string: O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[Na+].[Na+].[O-]P([O-])(: O)OP([O-])([O-]): O. InChI: 1S/4Na.H4O7P2.10H2O/c. . . . 1-8(2,3)7-9(4,5)6. . . . . . . . . . /h. . . . (H2,1,2,3)(H2,4,5,6). 10*1H2/q4*+1. . . . . . . . . . . /p-4. InChI key: VZWGHDYJGOMEKT-UHFFFAOYSA-J. Pictograms: GHS05,GHS07. Signal Word: Danger. Hazard Statements: H302 - H318. Precautionary Statements: P264 - P270 - P280 - P301 + P312 - P305 + P351 + P338 - P501. Hazard Classifications: Acute Tox. 4 Oral - Eye Dam. 1. Storage Class Code: 13 - Non Combustible Solids. WGK: WGK 1. Flash Point(F): Not applicable. Flash Point(C): Not applicable. Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves.