Sodium - purum p.a. - more than or equal to 98.0% (T)

Name: Sodium - purum p.a. - more than or equal to 98.0% (T)
Brand: SIGMA-ALDRICH
SKU: 72061-500gsig
Price: 276.47 USD

Code: 72061-500gsig D2-231

Not available outside of the UK & Ireland.

Application

for the determination of BSB acc. to DIN 38409-H 51

Other Notes

Straight chain phosphates

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$276.47 EACH

anion traces	sulfate (SO₄^2-): ≤250 mg/kg, chloride (Cl^-): ≤1000 mg/kg
assay	≥98.0% (T), 57-59% (calc. based on P₂O₅)
cation traces	Fe: ≤50 mg/kg, Cd: ≤50 mg/kg, Cu: ≤50 mg/kg, Pb: ≤50 mg/kg, Co: ≤50 mg/kg, Ca: ≤200 mg/kg, Zn: ≤50 mg/kg, Ni: ≤50 mg/kg
form	powder
grade	purum p.a.
InChI key	HWGNBUXHKFFFIH-UHFFFAOYSA-I
InChI	1S/5Na.H5O10P3/c;;;;;1-11(2,3)9-13(7,8)10-12(4,5)6/h;;;;;(H,7,8)(H2,1,2,3)(H2,4,5,6)/q5*+1;/p-5
pH	9.0-10.0 (25 °C, 1% in H₂O)
Quality Level	200
SMILES string	[Na+].[Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O
solubility	water: soluble 148 g/L at 20 °C

Cas Number

7758-29-4

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