Molecular Formula: Fe₂O₃·H₂O, FeOOH

CAS No.: 51274-00-1

Colour index: Pigment yellow 42 (77492)

1. Product Overview: From lemon yellow to brownish yellow powder, fine particles, the yellow pigment is a crystal compound of iron oxide hydrate. Fine milled pigment with very high tinting-strength and hiding power. Is not affected by alkalis and proves high lightfastness and weather resistance, heat resistance is approx. 150 ºC.
2. Products: 112N, 311, 313, 585, 810, 910, 920, Neutral 312
3. Usage: widely used in colored cement, bricks, paints, building materials, plastics, paints and other fields. Can be used in printing ink, rubber, paper and coloring agent.
4. Package: 25 kg / bag, or 15kg/bag. Outer plastic or brown paper bag within a series.
5. Use descriptions: iron oxide yellow pigment of 5-7% calculated on dry weight of cement is sufficient
6. Storage: Products should be storing in a dry place without rendering damp, avoid high temperature and with the acid-base complex isolation. Unpacked products effective storage period of three years.

Specifications of products:

Products	Contents α-FeOOH ≥, %	Oil Obsorption Range g/100g	Color deference ΔE≤, %	Tinting strength % Range	Water sol. Salts ≤, %	Res. On 325 mesh (45μm） ≤, %	PH value Range	105°C moisture ≤, %	1000°C 0.5h Ignition loss ≤, %	Density g/m3	Main particle size μm Range
112N	86	25-35	0.8	95-105	0.3	0.3	3.5-7	1.0	5	4.1	0.1x0.6
311	86	25-35	0.8	95-105	0.3	0.3	3.5-7	1.0	5	4.1	0.1x0.6
313	86	25-35	0.8	95-105	0.3	0.3	3.5-7	1.0	5	4.1	0.1x0.6
585	86	25-35	0.8	95-105	0.3	0.3	3.5-7	1.0	5	4.1	0.1x0.6
810	86	25-35	0.8	95-105	0.3	0.3	3.5-7	1.0	5	4.1	0.1x0.6
910	86	25-35	0.8	95-105	0.3	0.3	3.5-7	1.0	5	4.1	0.1x0.6
920	86	25-35	0.8	95-105	0.3	0.3	3.5-7	1.0	5	4.1	0.1x0.6
Neutral yellow312	86	25-35	0.8	95-105	0.3	0.3	5-8	1.0	5	4.1	0.1x0.6