Ferric Sodium Pyrophosphate

Product Data

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General Characteristics

Synonyms: Iron(III) Sodium Pyrophosphate

Formula	Na₈Fe₄(P₂O₇)₅ * xH₂O (wfr)
Molecular weight	1277.02 g/mol
CAS No.:	35725-46-3(anh)
EINECS No.:	252-700-2
HS No.:	28353900

Product number	Product parameter	Storage conditions \| Retest period	Additional information
503019001	powder FCC 14 approx. 16% Fe/ 13.5% Na \| yellowish to tan \| salty \| Solubility 20 °C: −− \| pH 1 %: approx. 8 \|	Keep well closed, protected against light, dry and at room temperature; 36 months

++ > 100 g/l | + 10 - 100 g/l | − 1 - 10 g/l | −− < 1 g/l
The solubility specified here was measured in water. The solubility is influenced by many factors in the application.

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