Molecular Formula:

Fe2O3·H2O

Chemical class:

Synthetic Iron Oxide

Mode:

313

Standard

GB/T 1863-2008

CAS (CAS Number):

51274-00-1

HS Code

2821100000

Delivery Form:

Powder

Discription

Iron Oxide Yellow 313 has excellent physical and chemical properties. It is a non-toxic environment-friendly pigment with strong covering power, high tinting strength, soft color, stable performance, alkali-resistant ability, a certain degree of stability towards weak acid and dilute acid and high performance in light resistance and weather fastness. It is insoluble in water and has excellent anti-rust and UV protection functions.

Specification

Items

Test result

Water-soluble content[%] ≦

0.5

Sieve residue(0.045mm sieve )[%] ≦

0.1

PH value

3.5~7

Fe2O3 content ≧

86

Loss on ignition at 1000℃,0.5h[%] ≦

14

Volatile Matter at 105℃[%] ≦ 

1.0

Moisture content(after production)[%] ≦

0.5

Particle shape

acicular

Predominant Particle size[μm]

0.1*0.7

Oil absorption[g/100g]

15~25

Tamped density[g/ml]

0.4~0.8

Density[g/ml]

4.0

Tinting strength

95~105

Aberration(ΔE)% ≦

1.0

Applications:

It is widely used for the coloring of paint, rubber, plastics, building materials, ceramics and enamels, precision metal instruments, optical glass, stationery, leather, magnetic alloys and advanced alloy steel.

Packaging Format:

The product is available in compound kraft bag or PP bag.

Storage

Protect against weathering. Store in a dry place and avoid extreme fluctuations in temperature. Close bags after use to avoid absorption of moisture and contamination.

Safty

The product is not classified as dangerous under the relevant EC Directives and it’s not dangerous goods according to transport regulations.