Advanced Search



Sodium phosphate dibasic dodecahydrate

SIGALD/04273 - meets analytical specification of Ph. Eur., BP, E339, 98.5-102.5% (T)

Synonym: sec-Sodium phosphate; Disodium hydrogen phosphate dodecahydrate; Disodium phosphate; di-Sodium hydrogen phosphate dodecahydrate

CAS Number: 10039-32-4
Empirical Formula (Hill Notation): HNa2O4P · 12H2O
Molecular Weight: 358.14
EC Number: 231-448-7
MDL Number: MFCD00149181
Linear Formula: Na2HPO4 · 12H2O
Product Type: Chemical

Catalog Number PKG Qty. Price Quantity
45-04273-1KG 1 kg
$72.90
1/EAAdd To Favorites
Add To Favorites
45-04273-6X1KG 1 kg
$0.00
6/EA
CALL FOR PRICEAdd To Favorites
Add To Favorites
45-04273-2.5KG 2.5 kg
$140.00
1/EAAdd To Favorites
Add To Favorites
45-04273-6X2.5KG 2.5 kg
$765.00
6/EAAdd To Favorites
Add To Favorites

 

agency meets analytical specifications of BP
  meets analytical specifications of Ph. Eur.
anion traces chloride (Cl-): ≤10 mg/kg
  fluoride (F-): ≤10 mg/kg
  sulfate (SO42-): ≤100 mg/kg
assay 98.5-102.5% (T)
cation traces As: ≤1 mg/kg
  Cd: ≤1 mg/kg
  Cu: ≤20 mg/kg
  Fe: ≤10 mg/kg
  Hg: ≤1 mg/kg
  K: ≤50 mg/kg
  Pb: ≤4 mg/kg
  Zn: ≤10 mg/kg
form crystals
impurities reducing matter, complies
  residual solvents, complies
  ≤0.001% heavy metals (as Pb)
  ≤1.0% NaH2PO4
  57-61% water (Karl Fischer)
InChI 1S/2Na.H3O4P.12H2O/c;;1-5(2,3)4;;;;;;;;;;;;/h;;(H3,1,2,3,4);12*1H2/q2*+1;;;;;;;;;;;;;/p-2
InChI key DGLRDKLJZLEJCY-UHFFFAOYSA-L
loss 57-61% loss on drying
pH 8.4-9.6 (20 °C, 1%)
quality meets analytical specification of Ph. Eur., BP, E339
Quality Level 200 
SMILES string O.O.O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].OP([O-])([O-])=O
suitability complies for appearance of solution
Back to Top