Iron(II)Bromide
Iron(II)Bromide
CAS No. :7789-46-0

 Product: Iron(II)Bromide Tetrahydrate

CAS No.: 7789-46-0

Formula: FeBr2·4H2O

MW:287.71

Item

The examination iterm

Standard

Results

1

Appearance

black brown powder

black brown powder

2

Conent(FeBr2)

99%

99.7%

3

Insolubles in water

0.01%

0.009%

4

Free acid (HBr)

0.1%

0.09%

5

Sulphate (SO42-)

0.01%

0.008%

6

(Cl-)

0.01%

0.006%

7

Manganse (Mn)

0.004%

0.003%

8

Copper (Cu)

0.002%

0.001%

9

Zinc(Zn)

0.003%

0.003%

10

Arsenic (As)

0.0005%

0.0003%

11

(SO42-) Unprecipitate by NH3

0.1%

0.08%

12

(Pb)

0.0010%

0.0007%

13

(Cr)

0.003%

0.002%

14

(Al)

0.001%

0.0006%

15

(Ni)

0.002%

0.001%

Application:Ues as the Medio-intermediate, catalyst.

Packing:25Kg Carboard or Drums.

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