Medium Chrome

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Medium Chrome is a specialized chemical compound used primarily as a pigment and corrosion inhibitor in industrial applications. It delivers enhanced color stability, chemical resistance, and durability to coatings, paints, and metal treatments. Medium Chrome is valued for its vibrant hue, resistance to weathering, and ability to improve the lifespan and protective qualities of surface finishes.

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Category: Pigments Tags: Chrome yellow pigment, Inorganic pigment, Lead chromate pigment, Medium Chrome, Paint pigment, Yellow pigment

Description

Table of Contents

Medium Chrome

Primary Uses

Pigmentation and Coloring
- Provides a rich, stable chrome color in paints, coatings, plastics, inks, and rubber products.
- Maintains color integrity under UV exposure and harsh environmental conditions.
- Used in decorative finishes and architectural coatings.
Corrosion Inhibition
- Acts as a corrosion inhibitor in metal treatment formulations, including primers and protective coatings.
- Protects steel, iron, aluminum, and other metals from rust and chemical degradation.
- Used in anti-corrosive primers for automotive and industrial equipment.
Industrial Coatings
- Enhances durability and chemical resistance in industrial, automotive, marine, and aerospace coatings.
- Improves adhesion and finish quality on treated surfaces.
- Used in high-temperature resistant coatings and enamel paints.

Secondary Uses

Ceramics and Glass
- Used as a green colorant in ceramic glazes, tiles, and glass manufacturing.
- Provides chemical and heat stability to ceramic products.
Catalysts
- Serves as a component in certain catalytic processes in chemical and petrochemical industries.
Leather Tanning
- Employed in leather processing to improve color, tanning efficiency, and durability.
Plastics and Polymers
- Used as a pigment and stabilizer in plastic manufacturing.
Cosmetics and Pigments
- Applied in controlled formulations for cosmetic pigments (inorganic) with regulatory approval.
Rubber and Adhesives

Acts as a pigment and functional additive in rubber compounds and adhesive formulations.

KEY PRODUCT FEATURES

1. Basic Identification Attributes

Chemical Name (IUPAC): Chromium oxide green (Cr2O3) or proprietary chrome pigment mixture
Common/Trade Name: Medium Chrome
CAS Number: 1308-38-9 (Chromium oxide green) or proprietary
HS Code: 2820.90.00 (Chromium oxides and hydroxides)
Synonyms: Chrome green; chromium oxide pigment; corrosion inhibitor

2. Physical & Chemical Properties

Physical State: Powder or dispersed pigment form
Color & Odor: Deep green; odorless
pH: Neutral to slightly basic
Solubility: Insoluble in water; stable in solvents
Density: Approx. 5.1 g/cm³

3. Safety & Hazard Attributes

GHS Classification: May cause skin and respiratory irritation; handle with care
Toxicity: Low acute toxicity; avoid inhalation of dust
Exposure Limits: Follow occupational exposure limits for chromium compounds

4. Storage & Handling Attributes

Storage Conditions: Store in a cool, dry place, sealed to avoid dust dispersion
Container Type: Supplied in sealed bags or drums
Shelf Life: Typically 24 months if stored properly
Handling Precautions: Use dust masks, gloves, and eye protection; avoid dust generation

5. Regulatory & Compliance Attributes

Complies with pigment and chemical safety standards
Registered under relevant chemical safety regulations (e.g., REACH)

6. Environmental & Health Impact

Biodegradability: Not biodegradable
Ecotoxicity: Handle disposal carefully due to chromium content
Bioaccumulation: Not expected to bioaccumulate
Carcinogenicity/Mutagenicity: Some chromium compounds classified as carcinogenic; use with caution

SAFETY HANDLING PRECAUTIONS

Safety Handling Precautions

PPE Required: Dust mask or respirator, gloves, and safety goggles required
Handling Guidelines: Use in well-ventilated areas; avoid inhalation and skin contact
Storage Measures: Keep containers tightly closed and stored away from incompatible materials

First Aid Measures

Inhalation: Move to fresh air; seek medical attention if symptoms persist
Skin Contact: Wash with soap and water; seek medical attention if irritation develops
Eye Contact: Rinse with plenty of water for at least 15 minutes; seek medical attention
Ingestion: Rinse mouth; do not induce vomiting; seek medical advice immediately

Firefighting Measures

Fire Hazards: Non-flammable powder
Extinguishing Media: Use water spray, foam, or dry chemical extinguishers as needed
Special Precautions: Avoid dust cloud formation which can be explosive in confined spaces
Hazardous Combustion Products: May release toxic fumes under extreme conditions