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Classification:
CAS No.: 1309-37-1;1317-60-8;1332-37-2
Other Names: diiron trioxide; E 172; Iron (III) oxide - calcined; Ironoxide anhydrous; Ironoxideredbrownpowder; Iron oxide - precipitated; Ferric oxide,medicinal
MF: Fe2O3
EINECS No.: 215-168-2;215-275-4;215-570-8
Place of Origin: China (Mainland)
Grade Standard: Industrial Grade
Purity: 160 180 130 110
Appearance: red
Application: Tinting of rubber;Ceramic Pigments,Coating Pigment,Cosmetic Pigment,Ink Pigments,painting pigment,building materials, plastic, Metallurgy industry, pestcide and dyes etc.
Brand Name: shuner
Model Number:
Molecular Weight: 159.6882
Melting Point: 1538℃
Water Solubility: INSOLUBLE

Specifications

Chemicals Formula: Fe2O3

 

 Items
Red 130
 Red 190
Black 780
Yellow 311
Yellow 313
 Blue
Content≥%
96
96
93
86
86
------
Moisture ≤%
1.0
1.0
1.0
1.0
1.0
1.0
Volatile (105°C)%≤
0.8
0.8
0.8
0.8
0.8
1.0
Water Soluble % (M/M)≤
0.3
0.5
0.5
0.3
0.3
1.0
Ph Value
5-7
5-7
5-8
4-6
4-6
4-7
Oil Absorption %
15-25
15-25
15-25
25-35
25-35
15-25
Tinting strength%
　
95-105
95-105
95-105
95-105
95-105
95-105
Appearance: Red,  yellow,  black , blue powder 
Packing: 25kg in net PP bag, 23MT in the 20'FCL
               13MT in the 20'FCL(Iron Oxide Yellow)
Uses: Construction, Coating & Paint, Ink, Rubber, Plastic, etc