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 Name: Ferrous oxalate dihydrate
Ferrous oxalate  dihydrate

CAS No.: [ CAS  6047-25-2 ]
Molecular formula: FeC2O4 . 2H2O
Molecular weight: 179.89
Property: light yellow powder crystal; lightly soluble in water, soluble in dilute acid; melting point is 160℃
Uses: photographic developer, anode material of battery
Enterprise standard: Factory  standard  

Ordinal

The examination  iterm

Factory standard

 

1

FeC2O4 . 2H2O(Content)

≥99.5%

≥99.0%

2

(以Cl-计)(chloride)

≤0.01%

≤0.05%

3

(以SO42)(Sulphate)

≤0.01%

≤0.05%

4

(Heavy metal)Pb

≤0.005%

≤0.005%

5

(Fe3+)

≤0.4%

≤0.5%

6

D50(um)

3-5

≤10

7

SEM

 

Other

Notes:The product should be stored in seal and dry place to avoid direct contact with oxidizing agent.

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