Good Heat Resistance Red Pigments 3132 Fast Red/Pigment Scarlet Powder/Pigment Red 21

• CAS NO.: 6410-26-0
• Formula: C23h16n3o2cl
• EINECS: 229-096-4
• Colour: Red
• Appearance: Powder
• Usage: Ink, Paint, Paper, Leather
• Type: Synthetic
• Composition: Monoazo
• Solubility: Insolubility
• Name: Pigment Red 21
• OEM: Accept
• Molecular Weigh: 401.85
• Melting Point: 241ºC
• C.I. No.: C.I. Pigment Red 21
• Transport Package: Pallet
• Specification: 25KG/Bag
• Trademark: CALA
• Origin: China
• HS Code: 3204170090
• Production Capacity: 300mt/Month

Product Description

Organic Pigment
Applications

Industry	Applications
Coating	Paint, Heavy machinery, anti-corrosion paints, Car topcoats, motorcycle paints
Plastics	Appliance housings, electronics, toys
Inks	Luxury packaging, metal decoration inks
Cosmetics	Lipstick, blush (nanoscale grade)
Industrial	Equipment markings, sports gear

 

Product Name	3132 Fast Red
Color Index No.	C.I.P.R.21
Chemical Composition	C23H6N3O2Cl
CAS No./EC.No	6410-26-0
	Testing indicators	Unite	Parameter
Physical Properties	Product Appearance		Red powder
	Oil Absorption	%	40-50
	Moisture Content	%	≤2.5
	Water-soluble Substance	%	≤2.5
Fastness Properties	Tinting Strength	%	100±5
	Light Fastness	Level	6
	Heat Resistance	ºC	140
	Acid Fastness	Level	5
	Alkali Fastness	Level	1
	Oil resistance	Level	4
	Water resistance	Level	5
Sales Packing	In 25kg paper bag / We provide customized packaging specifically designed to fulfill every customer's needs.
Matters Needing Attention	Protect against weathering/store in a dry place.
Safety	1. The relevant directives of the European Community and the effective regulations of independent EU countries clearly state that this product is not classified as dangerous goods. As a result, it presents no risks under transportation regulations. 2. In countries outside the European Union, it is imperative to comply with the classification, packaging, labeling, and transportation requirements for hazardous substances in each country. 3. Be sure to check the safety data sheet. This includes processing information on the safety and ecological aspects of some products.

Our Advantages

Application

Installation Instructions

Our Factory

Welcome to Cala Technology (Guangdong) Co., Ltd., a trusted manufacturer of pigments. Our products are widely used across various industries, including coatings, plastics, rubber, Wood & Biofiber Plastic Composites(WPC) inks, and textiles. We are committed to providing our customers with vibrant colors and exceptional quality.
Services & Support

1. Customization: Adjustable color tones, particle sizes, and packaging (25kg/bag or tailored options).
2. Technical Guidance: Formula optimization and industry-specific solutions.
3. Quality Assurance: ISO 9001-certified production with third-party test reports.

Why Choose Us? 

1. Direct Manufacturer: In-house facility with 20,000-ton annual capacity and competitive pricing.
2. Fast Response: Free samples within 24 hours, guaranteed delivery in 7-15 days to port.

Global Expertise: Exported to 30+ countries, trusted by clients in Europe, the Americas, and Asia.

Contact us now to request a free sample and experience the superior quality of our products!

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Certifications

WHY CHOOSE US

1. Certified Quality: ISO 9001-certified manufacturing with rigorous quality checks.
2. Expert Support: Dedicated technical team for after-sales service.
3. Competitive Pricing: Direct factory pricing with no middlemen.
4. Samples Available: Test our product risk-free with free samples (terms apply).
5. Customizable: Personalized customization based on your needs.