Red Oxide S130

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Red Oxide S130 is a high-purity synthetic iron oxide pigment that offers a deep red hue with excellent opacity, dispersibility, and weather resistance. It is widely used in the coatings, construction, plastics, rubber, ceramic, and ink industries for its color stability, non-toxicity, and resistance to UV light and chemicals. Red Oxide S130 is finely milled for consistent performance and is suitable for both indoor and outdoor applications. Its chemical inertness and thermal stability make it ideal for demanding environments requiring long-lasting coloration.

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Categories: Anti-Corrosion Agents, Colorants (Pigments, Dyes), Dyes and Pigments, PAINT & COATINGS CHEMICALS, Pigments, PLASTICS AND POLYMER MANUFACTURING CHEMICALS, TEXTILE CHEMICALS Tags: Ferric Oxide Pigment, Iron Oxide Colorant, Red Oxide S130, Red Pigment Powder, Synthetic Red Iron Oxide

Description

Table of Contents

Red Oxide S130

Primary Uses

Paints & Coatings
Used in anticorrosive metal primers for steel structures, tanks, machinery, and marine applications.

Incorporated into protective and industrial coatings requiring long-term UV and weather resistance.

Employed in architectural paints for residential, commercial, and industrial surfaces.

Suitable for powder coatings and coil coatings with excellent pigment dispersion and heat resistance.

Construction Materials
Added to concrete, cement, tiles, pavers, and plasters for permanent coloration.

Used in roofing tiles, decorative concrete, and precast elements for long-term UV and weather durability.

Provides consistent red color in grouts, stucco, and architectural facades.

Plastics Industry
Used to color PVC, polyethylene, polypropylene, and other thermoplastics.

Suitable for pipe fittings, containers, and profiles where colorfastness and heat resistance are needed.

Ceramics & Refractories
Employed in ceramic glazes, terracotta products, and roof tiles for rich red coloration.

Maintains stability and color consistency at high kiln firing temperatures.

Printing Inks
Used in flexographic, screen, and offset printing inks for bold and durable red coloration on paper, textiles, and plastics.

Secondary Uses

Rubber Compounding
Applied in rubber seals, soles, and molded parts where UV- and weather-resistant red color is required.

Art & Decorative Supplies
Used in oil paints, pastels, and acrylics for a natural earth-red tone.

Popular in restoration and heritage conservation projects for historically accurate pigment use.

Paper Manufacturing
Used in tinted and decorative papers, boards, and packaging where a red hue is desired.

Cosmetics (if cosmetic-grade)
When refined to cosmetic grade, used in lipsticks, blushes, and eye shadows as an FDA/EFSA-approved iron oxide pigment. (Note: S130 in industrial grade is not cosmetic-certified.)

Education & R&D
Utilized in laboratories and training facilities for pigment research, dispersion testing, and formulation development.

PRODUCT KEY FEATURES

Basic Identification Attributes
Chemical Name (IUPAC): Iron(III) oxide

Common/Trade Name: Red Oxide S130

CAS Number: 1309-37-1

HS Code: 2821.10.00

Synonyms: Ferric oxide, synthetic red iron oxide, Fe₂O₃

Physical & Chemical Properties
Physical State: Fine powder

Color & Odor: Deep red; odorless

Solubility: Insoluble in water and most solvents

Density: ~5.0–5.2 g/cm³

Oil Absorption: Moderate (depends on particle size and surface area)

Particle Size: Micronized for high dispersion in multiple media

Thermal Stability: Excellent; stable up to 1000°C

Safety & Hazard Attributes
GHS Classification: Not classified as hazardous under typical use

Toxicity: Non-toxic in standard industrial and consumer applications

Exposure Limits: Avoid inhalation of airborne dust; apply dust control measures

Storage & Handling Attributes
Storage Conditions: Store in cool, dry, and well-ventilated areas away from moisture and acids

Container Type: Poly-lined paper bags, HDPE drums, or moisture-resistant containers

Shelf Life: Indefinite if stored properly

Handling Precautions: Avoid generating dust; use PPE during handling

Regulatory & Compliance Attributes
Complies with: ASTM D769 for synthetic iron oxide pigments

May conform to: REACH, RoHS, and other international pigment safety standards

May meet requirements for eco-friendly and lead-free pigment formulations

Environmental & Health Impact
Biodegradability: Not biodegradable; inert substance

Ecotoxicity: Low; safe for controlled industrial and construction applications

Bioaccumulation: Not expected

Waste Disposal: Dispose of in compliance with local environmental regulations; generally treated as non-hazardous solid waste

SAFETY HANDLING PRECAUTIONS

PPE Required: Dust mask or respirator, chemical-resistant gloves, safety goggles

Handling Guidelines: Work in ventilated areas; minimize airborne dust

Storage Measures: Keep containers tightly closed and stored in a dry environment away from direct sunlight and humidity

First Aid Measures
Inhalation: Move to fresh air; seek medical attention if breathing is affected

Skin Contact: Wash with soap and water; seek medical help if irritation persists

Eye Contact: Rinse thoroughly with water for at least 15 minutes; get medical attention if discomfort continues

Ingestion: Rinse mouth with water; not expected to be toxic, but consult a medical professional

Firefighting Measures
Fire Hazards: Non-combustible and non-flammable

Extinguishing Media: Use water spray, CO₂, foam, or dry chemical based on surrounding fire

Special Precautions: Use protective gear when firefighting around packaging materials

Hazardous Combustion Products: None from pigment; packaging may emit CO and CO₂