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Calcium phosphate dibasic dihydrate

SIGALD/04231 - puriss., meets analytical specification of Ph. Eur., BP, USP, 98-102.5%

Synonym: Calcium hydrogen phosphate dihydrate

CAS Number: 7789-77-7
Empirical Formula (Hill Notation): HCaO4P · 2H2O
Molecular Weight: 172.09
EC Number: 231-826-1
MDL Number: MFCD00149621
Linear Formula: CaHPO4 · 2H2O
Product Type: Chemical

Catalog Number PKG Qty. Price Quantity
45-04231-1KG 1 kg
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anion traces carbonate (CO32-): in accordance
  chloride (Cl-): ≤200 mg/kg
  fluoride (F-): ≤50 mg/kg
  sulfate (SO42-): ≤3000 mg/kg
assay 98-102.5%
cation traces As: ≤1 mg/kg
  Ba:, in accordance (Ph Eur)
  Ba:, in accordance (USP)
  Fe: ≤300 mg/kg
form powder
grade puriss.
impurities organic volatile impurities, complies
  residual solvents, complies
  ≤0.003% heavy metals (as Pb)
  ≤0.1% insoluble in HCl
InChI 1S/Ca.H3O4P.2H2O/c;1-5(2,3)4;;/h;(H3,1,2,3,4);2*1H2/q+2;;;/p-2
loss 24.5-26.5% loss on ignition, 800 °C
quality meets analytical specification of Ph. Eur., BP, USP
Quality Level 200 
SMILES string O.O.[Ca++].OP([O-])([O-])=O
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36
RIDADR NONH for all modes of transport
WGK Germany WGK 1
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity 98-102.5%
UNSPSC 12352300

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