Inorganic Pigment Blue 27/Prussian Blue/Iron Blue for Paint/Ink

• CAS No.: 12240-15-2
• Formula: Fe4[Fe(Cn)6]3
• EINECS: 237-875-5
• Model NO.: 03
• Colour: Blue
• Appearance: Powder
• Usage: Paint, Plastic, Leather, Ink, Paper
• Type: Synthetic
• Solubility: Insolubility
• Composition: Inorganic Salt
• Yellow Pigments: Zinc Chrome Yellow
• Green Pigments: Lead Chrome Green
• Blue Pigments: Iron Blue
• OEM: Accept
• Oil Absorption: ≤50ml/100g
• Specific Gravity: 1.8g/cm3
• C.I. No.: C.I. Pigment Blue 27
• Heat Resistance: 150ºC
• Transport Package: Pallet
• Specification: 25KG/Bag
• Trademark: CALA
• Origin: China
• HS Code: 3204170090
• Production Capacity: 300mt/Month

Product Description

Product Description

Inorganic Pigment
- High-Performance Eco-Friendly Pigment Solutions for Global Industries
Dark blue powder. The relative density is 1.8g/cm3. Insoluble in water, ethanol, and ether, soluble in acid and alkali. Bright color, strong coloring power, strong diffusion, and high oil absorption. The powder is relatively hard and not easy to grind. Can withstand sunlight and dilute acid, but decomposes when boiled in concentrated sulfuric acid; Weak alkali resistance, even dilute alkali can cause it to decompose. Cannot be shared with alkaline pigments.
Applications

Industry	Applications
Coating	Paint, EV metallic coatings,
Plastic	High-temp engineering plastics, Plastic Granules
Building	Colored concrete
Ink
Cosmetics	Cosmetic-grade pigments

Product Parameters

Product Name	Hualan / Miroli Blue / Chinese Blue / Ferric Blue/Prussian Blue
Chemical  Composition	Fe4[Fe(CN)6]3
Color index No.	C.I. Pigment Blue27
CAS NO	[1240-15-2];  C.I. 77510 ;  C.I. 77520
	Testing Indicators	Unite	Parameter
Physical Properties	Oil Absorption	%	≤48
	PH Value		5.5
	Heat Resistance	ºC	150
Fastness Properties	Light Fastness	level	4-5
	Water Fastness	Level	5
	Oil Fastness	Level	5
	Acid Fastness	Level	4
	Alkali Fastness	Level	1
Range of Applications	Paint
	Printing Ink
	Plastic
	Rubber
	Pesticides
	School supply and stationery
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

 

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.

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!

 

Packaging & Shipping

                                               25kg/pack                                                                                 0.5 ton/pallet  
                                                                        Support customized packaging
 

 

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.