Synthetic Iron Oxide pigment (SIOP)
Decription
DCW produces Red, Yellow and Orange Pigments. These are pure iron oxide pigments without any blends*.
DCW sells its SIOP under the brand DIROX

Applications
Product Properties
Description | Synthetic Iron Oxide Pigment |
---|---|
Delivery Form | Red & Yellow coloured dry powder |
Corrosive | Non corrosive |
Flammability | Non inflammable |
Solubility | Insoluble in water |
Specific Gravity g/cm³ | Red approx. 5.0 | Yellow approx. 4.0 |
Product Specifications
Characteristics | Yellow Iron Oxide Pigment | Red Iron Oxide Pigment |
---|---|---|
Chemical Class | FeOOH | Fe2O3 |
Color Index | Pigment Yellow 42 | Pigment Red 101 (77491) |
Tinting Strength, % | 95 - 105 | 95 - 105 |
Fe2O3 Content, % | 86 | > 96 |
Moisture Content, % | < 1.0 | < 1.0 |
Oil absorption, g /100g | 30 - 39 | 15 - 20 |
Tamped Density, kg/lt | 0.55 | 1.1 |
Sieve retention, 45 μm | < 0.3 | < 0.3 |
Water soluble salts, % | < 0.30 | < 0.30 |
pH of 10 % aqueous extract | 4 - 8 | 5 - 8 |
Particle Shape | Needle | Spherical |

Related Information
PACKAGING & HANDLING
Red material is packed in 25 kg poly/paper bags & 1MT super sacks. Handling is to be done carefully to avoid generation of dust.
Yellow Material is packed in 20/25 kg poly/paper bags & 500 kg super sacks. Handling is to be done carefully to avoid generation of dust
TRANSPORT CLASSIFICATION
Red: CAS No. 1309-37-1
Yellow: CAS No. 51274-00-1
Product Safety Data
Description | Details |
---|---|
Name of Product | Synthetic Red Iron Oxide / Synthetic Yellow Iron Oxide |
Composition / Components |
Red Pigment with 96-98% as Fe2O3 Yellow Pigment with 86-87% as Fe2O3 |
Hazard Identification | Non Hazardous |
First Aid Measures |
Eye: Hold eyes open and rinse continuously with gentle stream of clean running water. Seek medical attention if irritation or soreness persists. Skin: No specific aid. Remove contaminated clothing and wash off thoroughly with soap water. |
Measures For Fire Fighting | Non Inflammable |
First Aid Measures In Case Of Unintentional Release | Vacuum or use wet clean up techniques and place material in closed container. Avoid generating dust. Wash thoroughly after handling and before eating and drinking. |
Handling & Storage | To be handled carefully avoiding spillages and creation of dust. Keep away from food products. Keep container closed when not in use. Use with adequate ventilation. |
Exposure Limit & Staff Protection Equipment | Use goggles or glasses. Use gloves to avoid dusting. |
Physical & Chemical Properties | Red/Yellow coloured dry powder without specific odour. Insoluble in water. |
Stability & Reactivity | Material stable without reactivity. |
Information Of Toxicology | Non-Toxic |
Information About Waste Disposal | Not classified as hazardous waste. Hence no specific requirements for disposal. However, it must be in accordance with local regulations. |
Information About Transport | No specific requirements. Transportable as general commodity in bags/containers. |
Statutory Regulatory Information | Shipping Name: Synthetic Red / Synthetic Yellow iron oxide |
Other Information | This product is non hazardous good and therefore not covered by international regulations on the transport of dangerous goods. |

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