Iron oxide yellow;
Fe2O3.H2O, CAS no.51274-00-1;
Orange yellow powder;
Coatings, paints and concrete;
Cosmetic, ink, rubber, watercolor pigment.

Chemical Identification

Common Name:	Iron Oxide Yellow
Synonyms:	Ferric oxide yellow Iron (III) oxide monohydrate Iron hydroxide oxide (α-FeOOH) Pigment yellow 42 (77492)
CAS No.:	51274-00-1
EINECS No.:	257-098-5
CI No.:	77492
Appearance:	Yellow powder
Density:	2.44 - 3.60
Melting Point:	350 - 400°C
Storage Condition:	Store in a dry place, protect against weathering.
Molecular Formula:	Fe2O3.H2O
Molecular Weight:	177.71
Molecular Structure:

Product Information

Specifications:

Specifications of Ferric oxide yellow

Product name: Iron Oxide Yellow Manufacturer: Ningbo Titan Unichem Co., Ltd.
TEST ITEMS	SPECIFICATIONS
Contents (α-FeOOH)	86% min
Oil absorption	25~35ml/100g
Residue on 325 mesh	0.4% max
Water soluble salts	0.3% max
Moisture	1.0% max
pH value	4~7
Ignition loss	14% max
Bulk density	0.4-0.6g/cm3
Specific gravity	4.1g/cm3
Tinting Strength	95-105%
Color Difference	1.0 max

Type of iron oxide yellow: 311, 312, 313, 586, 587, 718, 810, 920.

Pictures:

 

Loading of ferric oxide yellow from TITAN UNICHEM.

 

Loading of ferric oxide yellow from TITAN UNICHEM.

Packaging:

• Packed in 25Kg PP-PE woven bag, 600Kg jumbo bag;

• 1x20GP: 18MT with Pallet, 20MT without Pallet;

• Or package as per customer's request.

Delivery Lead Time:

• Prompt shipment within 2 weeks.

Storage & Handling:

• Store in a cool, dry and well-ventilated place.

• Avoid high temperature.

• Keep away from the acid-base complex isolation. 

Safety Information:

• The product is not classified as hazardous under EC 1907/2006 & EC 1272/2008

• HS code: 2821100000

• Tinting strength: 95-105

Application

Descriptions:

• Iron oxide yellow is a sort of pigment that can be widely applied in architecture.

• Iron oxide yellow is one kind of oxides with stable chemical properties.

• Iron oxide yellow is the steady alkaline-oxide basic oxide in chemical character, if reacts with acid then produces iron salt, slight soluble to the acid.

• Iron oxide yellow is dissolved in strong hydrochloric acid and did not react with water.

• Iron oxide yellow has hiding power and tinting strength are high color strength is almost the same with lead chrome yellow.

• Iron oxide yellow has light resistance, air resistance and foul gases of all very good.

Uses:

• Ferric oxide yellow is used for dyeing construction materials, such as colorful cement, mosaic bricks, concrete bricks, pavement, colorful tiles, roofing tiles and man-made marble.

• Ferric oxide yellow is used in many types of paint, including anti-rust paint, water-soluble indoor/outdoor paints and oil-based paints.

• Ferric oxide yellow is used in paper industry, esp. rice paper.

• Ferric oxide yellow is used for surface coloration of plastic epoxy floor, color for pitch.

• Ferric oxide yellow is used as a more fade-resistant dye for plastics.

• Ferric oxide yellow is used as pigment for Cosmetic and leather.

• Ferric oxide yellow is used in coloring sugar-coat for medicine tablets.

• Ferric oxide yellow is also used for toy paint, decoration paint, furniture paint, electrophoresis paint and magnetic paint.