Red iron oxide (Iron Oxide Red) , also known as red iron oxide , iron oxide , rust red
Chemical properties: [ 1 ]
Formula (Formula): Fe2O3
Molecular Weight (Molecular Weight): 159.69
CASNo:. 1332-37-2
2 chemical parameters

[2]details
SPEC.
HO 01-04 HO 01-02 130 190 103、104
   
Fe content,Fe2O3，
%（m/m）≥ 95 94 95 95
Moisture and volatiles

105℃

，%（m/m）≤ 1.0 1.0 1.0 1.0
Water

Solube

Salt

，%（m/m）≤ 0.3 0.3 0.3 0.3
    
Residue

On sieve

（63um mesh），%（m/m）≤ 0.3 0.3 0.3 0.3
    
Ph 5~7 5~7 5~7 5~7
Oil

Absorption

，g/100g 15~25 15~25 15~25 15~25
铬酸铅 阴性 阴性 阴性 阴性
总钙量，以CaO表示，%（m/m）≤ 0.3 0.3 0.3 0.3
Tinting

Strength
 95-105 95-105 95-105 95-105