Inorganic Pigment UAE & KSA Stock COA + SDS Supplied CIF / FOB Available Dubai & Riyadh

Iron Oxide Red Pigment

CAS No: 1309-37-1 · HS Code: 2821.10

Quick Specifications

CAS Number1309-37-1
HS Code2821.10
Chemical FormulaFe₂O₃ (Alpha-phase, synthetic)
HS Code2821.10
Fe₂O₃ Content≥ 96.0 %

Dubai HQ: P.O. Box 29096, UAE
Riyadh: 2804 Nesaab Street, KSA

Iron Oxide Red Pigment Supplier UAE

Technical Specifications

PARAMETER SPECIFICATION TEST METHOD
CAS Number1309-37-1
Chemical FormulaFe₂O₃ (Alpha-phase, synthetic)
HS Code2821.10
Fe₂O₃ Content≥ 96.0 %ISO 1248
AppearanceRed to dark red powderVisual
Oil Absorption15 – 35 g/100gISO 787-5
Water-Soluble Matter≤ 0.5 %ISO 787-3
pH (10% slurry)5.0 – 8.0ISO 787-9
Tinting Strength (relative)100 – 115% (vs standard)ISO 787-16
Heat StabilityUp to 260°C (no shade change)
LightfastnessExcellent — Grade 8 (Blue Wool Scale)ISO 105-B02
Particle Size (D50)0.2 – 0.8 μm (grade dependent)Laser diffraction
Packing25 Kgs PP bags, 500–1,000 Kgs Supersacks

Applications — UAE, Saudi Arabia & GCC

Anti-Corrosion Primers & Industrial Coatings

Iron oxide red is the principal pigment in red oxide primers — the foundational anti-corrosion coating for structural steel across UAE and Saudi Arabia construction, oil & gas, and infrastructure projects. Provides barrier protection and passive corrosion inhibition.

Architectural & Decorative Paints

Used in terracotta, brick-red, brown, and earth-tone architectural paints for UAE and Saudi Arabia residential, commercial, and heritage buildings. Excellent UV stability prevents fading under intense GCC solar radiation.

Concrete Colouring & Paving Products

Primary colourant for coloured concrete, paving blocks, roof tiles, and precast concrete elements across UAE and Saudi Arabia construction market. Alkali-stable — compatible with cement environments.

Road Markings & Traffic Paint

Iron oxide red is used in road marking paints for designated traffic areas, cycle lanes, and safety markings across GCC infrastructure projects.

Waterproofing Membranes & Sealants

Colourant for coloured bituminous waterproofing membranes and elastomeric roof coatings widely used across UAE and Saudi Arabia building projects.

Powder Coatings

Used as a colourant in thermoset powder coatings for architectural aluminium, steel furniture, and industrial components — heat stability up to 260°C accommodates the curing oven temperatures.

Usage & Recommendations

Typical loading in paint: 2–15% by weight depending on colour depth required. Disperse thoroughly in grinding stage — inadequate dispersion causes specking and colour weakness. For cement colouring: use at 1–5% by weight of cement. Incompatible with strong oxidising agents. Store dry — avoid moisture ingress which causes agglomeration. Contact Raykem for grade selection (standard, high-tinting, transparent, or low-oil-absorption) matching your specific formulation requirements.

Packaging Available

25 Kgs PP Woven Bags
500 Kgs Supersacks
1,000 Kgs Supersacks (Jumbo Bags)
Custom packing on request

Storage & Shelf Life

Store in original sealed bags in a cool, dry, covered warehouse away from moisture. Iron oxide pigments do not have a defined shelf life when stored dry — maintain stock rotation. Avoid direct water contact which causes lumping.

Need TDS or SDS Documentation?

Full Certificate of Analysis (COA), Safety Data Sheet (SDS/MSDS), and Technical Data Sheet (TDS) supplied with every shipment from Dubai or Riyadh.

Email for Documents WhatsApp Request

Frequently Asked Questions

Yes. Iron oxide pigments (red, yellow, black, brown) are approved inorganic pigments under Saudi SASO standards for architectural and industrial coatings. They contain no lead, chromium VI, mercury, or cadmium — all prohibited heavy metals under SASO heavy metal limits. Raykem supplies a full COA confirming Fe₂O₃ content and heavy metal compliance with every batch, supporting your SABER certification process.

For paint and coatings: standard particle size (D50 0.3–0.5 μm) provides good tinting strength and opacity. For transparent iron oxide effects (wood stains, automotive): use ultrafine transparent grade (D50 < 0.1 μm). For concrete colouring and paving blocks: standard or coarser particle sizes (D50 0.4–0.8 μm) are suitable and more cost-effective. Contact Raykem for grade-specific recommendations.