product name: Sodium Ferrocyanide
Molecular Formula: Na4Fe(CN)6·10H2O
Molecular Weight: 484.04
Property: yellow crystal, soluble in water
Uses: used in pigment, pharmaceutical, steel and carbonization industry etc.
Package and Specification: plastic woven bag, 25kg/bag.
Standard: GB/T6708-94
Item
|
Index
|
Excellent-grade
|
First-grade
|
Food Grade
|
Content(dry base) % ≥
|
99.00
|
98
|
99.0
|
Cyanide(based on NaCN)% ≤
|
0.01
|
0.02
|
0.01
|
Water-insoluble Matter % ≤
|
0.02
|
0.04
|
0.01
|
Moisture % ≤
|
1.50
|
2.5
|
0.50
|
Sulfate(SO 4 ) % ≤
|
0.30
|
0.40
|
0.07
|
|