Red Oxide (Iron Oxide Red)
Reddish-brown powder · CAS 1309-37-1
Test Report — Characteristics
Download Test Report (PDF)| Characteristics | Specifications |
|---|---|
| Appearance | Dark red / brick-red free-flowing powder |
| Fe2O3 Content | 96% Min |
| Moisture (Volatiles @105°C) | 1.0% Max |
| Oil Absorption | 15 – 25 g/100g |
| Residue on 325 Mesh Sieve | 0.3% Max |
| Tinting Strength (vs Standard) | 98 – 102% |
| pH (10% Aqueous Slurry) | 3.0 – 7.0 |
Values above are well-established typical/standard specification properties for this product, compiled from published technical references — not a batch-specific lab report. Figures can vary batch to batch — request a current certificate of analysis with your order.
Applications
- Anti-corrosive primer paint pigment
- Construction material colourant
- Rubber and plastic colourant
Frequently Asked Questions
What is Red Oxide (Iron Oxide Red)?
Red Oxide (Iron Oxide Red) is supplied by Suraj Chemicals as reddish-brown powder, identified by CAS number 1309-37-1. It falls under our Specialty Chemicals range — see the Test Report table above for its full characteristics.
What is Red Oxide (Iron Oxide Red) used for?
Typical applications include: Anti-corrosive primer paint pigment; Construction material colourant; Rubber and plastic colourant.
How should Red Oxide (Iron Oxide Red) be stored and handled?
Store in a dry place.
What packaging and pack sizes does Suraj Chemicals supply Red Oxide (Iron Oxide Red) in?
25/50 kg HDPE bags. Contact us if you need a different pack size, or a bulk/tanker quantity.
Is Red Oxide (Iron Oxide Red) hazardous to handle?
No specific hazard is flagged for Red Oxide (Iron Oxide Red) beyond standard industrial chemical handling precautions. We still recommend you download the Safety Data Sheet (SDS/MSDS) in the sidebar above for full GHS hazard, handling and PPE details, as good practice for any industrial chemical.
Is a Test Report, TDS or MSDS available for Red Oxide (Iron Oxide Red)?
Yes — a downloadable Test Report (PDF) with full characteristics, specifications and results is available above, and a downloadable Safety Data Sheet (SDS/MSDS) for Red Oxide (Iron Oxide Red) is also available above.
Can I get a sample or discuss order quantity for Red Oxide (Iron Oxide Red)?
Yes — use the Request Price & Availability button or WhatsApp us with your required quantity, and our team will confirm pricing, minimum order quantity, sample availability and delivery timelines for Red Oxide (Iron Oxide Red).