CAS No. 7601-54-9

Molecular Formula: Na3PO4

Assay ,%	95.0Min
P2O5, %	63.0-64.5
pH Value ( 1% solution )	3.5-4.5
Arsenic ( As ),mg/kg	1.0Max
Fluoride ( F ),mg/kg	50.0Max
Cadmium (Cd) ,mg/kg	1.0Max
Mercury (Hg),mg/kg	1.0Max
Lead ( Pb ),mg/kg	2.0Max
Insoluble Substance,%	1.0Max
ROR Value	26-30
Loss On Drying (105°C, 4hrs ),%	0.5Max

Molecular Formula: Na3O4P
Molecular Weight: 163.940671
Hazard Symbols: C,Xi
UN Number: UN 3262 8/PG 3
WGKGermany: 1
HS Code: 28352910

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Group: Optical glass material
Formula: Na3 PO4

(Dodecahydrate)

Trisodium Phosphate(as Na3PO4·12H2O) % ≥	98.5
Sulfate( as SO4)% ≤	0.50
Chloride(as Cl)% ≤	0.30
Water insoluble matter % ≤	0.05
methyl orange alkalinity(as Na2O)	16.5-19.0
Iron (Fe) % ≤	0.01
Arsenic (As) % ≤	0.005

Assay:99.0%min

Smile code:
O=P([O-])([O-])[O-].[Na+].[Na+].[Na+]
MDL Number:
MFCD00003510
Purity :
96%
Available in stock:
36885 g

molecular weight: 163,94