Iron oxide yellow Fe2O3.H2O Ferric oxide yellow for construction concrete CAS 51274-00-1

Model: TITAN-Fe2O3.H2O
Place of Origin: Zhejiang,China (Mainland)
Brand Name: TITAN
CAS No.: 51274-00-1
Purity: 86.0% min
Common name: Iron Oxide Yellow
EINECS No.: 257-098-5
Appearance: Yellow powder
Density: 2.44~3.60
Melting Point: 350 - 400°C
Storage: Store in a dry place, protect against weathering.
Molecular Formula: Fe2O3.H2O
Molecular Weight: 177.71

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Product Description

Payment & Shipping Terms Supply Capacity
Trade Term:FOB,CFR,CIF,DDP,EXWProduction Capacity:50 Metric Tons per...
Payment Terms:O/A, L/C, D/P, D/A, T/T, WUPacking:25kg bag, or as per...
Min. Order:5 Metric TonDelivery Date:Prompt shipment within...
Means of Transport:Ocean, Land

Chemical Identification

Common Name:

Iron Oxide Yellow


Ferric oxide yellow

Iron (III) oxide monohydrate

Iron hydroxide oxide (α-FeOOH)

Pigment yellow 42 (77492)

CAS No.:




CI No.:



Yellow powder


2.44 - 3.60

Melting Point:

350 - 400°C

Storage Condition:

Store in a dry place, protect against weathering.

Molecular Formula:


Molecular Weight:


Molecular Structure:


Product Information


Specifications of Ferric oxide yellow

Product name: Iron Oxide Yellow

Manufacturer: Ningbo Titan Unichem Co., Ltd.



Contents (α-FeOOH)

86% min

Oil absorption


Residue on 325 mesh

0.4% max

Water soluble salts

0.3% max


1.0% max

pH value


Ignition loss

14% max

Bulk density


Specific gravity


Tinting Strength


Color Difference

1.0 max

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




Loading of ferric oxide yellow from TITAN UNICHEM.


Loading of ferric oxide yellow from TITAN UNICHEM.



  • 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




  • 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.


  • 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.

Category: Oxides

Related Category: Carbonates  Amines  Alcohols  Alkali  Water Treatment Chemicals 

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