Non-Toxic Paint Food Grade Color Pigments Red 21 for Fast Food Box and Drink Bottle

• Customization: Available
• CAS NO.: 6410-26-0
• Formula: C23h17n3o2
• Model NO.: red pigment 21
• Colour: Red, Yellow, Blue, Violet, Orange, Green, Brown, Black, Pink
• Appearance: Powder
• Usage: Ink, Plastic, Paint, Textile, Paper, Leather, Photoelectric Communication, Ceramic, Cosmetic, Water-Based Ink
• Application Material: Leather
• Type: Synthetic
• Composition: Monoazo
• Solubility: Solubility
• Name: Pigment Red 21
• Alias: Pigment Red
• Application: Ink, Paint, Plastic, Rubber, Water Color Pen,
• Index Number: P.R.21
• Oil Absorption: 20-88
• Product Features: Shade
• Red Shade(1-5): 5
• Light(1-8): 7
• Acid(1-5): 5
• Alkali(1-5): 5
• Heat(Celsius): 200-260
• pH Value: 6.5-8.0
• Style: Organic Pigment
• Density(G/M3): 1.8
• Covering Power: Translucent
• Transport Package: Paper Bag / Drums/ Plastic Bag
• Specification: 25kg/bag
• Trademark: Ruicai
• Origin: China
• HS Code: 3204170000
• Production Capacity: 6000 Ton/Year

Product Description

 

Product Description

 

Product Name: Pigment Red 21, Sun Resistant Big Red 2R, permanent Red FR, Big Red powder
International index number: C. I Pigment Red 21
Molecular Formula: C23H17N3O2
CAS Registry Number: 6410-26-0
EC registration number: 229-096-4
Product range: monoazo
Properties: Red powder.
Dissolution: Insoluble in water, oil, ethanol, paraffin, etc.
Physical Properties   
1, color light (ratio to standards): approximate ~ micro;
2, coloring force (for standard products): 95-105%;
3. Moisture: ≤ 1.5%;
4. Water-soluble substance: ≤ 1.5%;
5. Oil absorption: 30-40%;
6. Sieve residue (20 mesh): ≤5%;
7. Lightfastness: ≥ 6 grade;
8. Heat resistance: 120 °C  
 

 

Product Parameters

Pigment Red Application Range:
Pigment Red 21 is one of the important red pigments in the paint industry, mainly used for the coloring of red magnetic paint, but also suitable for leather, rubber dairy products, paint cloth watercolor and oil painting and printing clay, ink printing wall powder, ink, cultural and educational supplies, and cosmetics coloring, also used for soap products coloring, can also be used as paint, printing ink and other colorants.

 

Certifications

Company Profile

 

 

Ruicai company was founded in 2009 with the main objective to carry on the business of manufacturers in color pigments and color masterbatch. After years of effort, the company has today become the largest manufacturer of color pigments and color masterbatches in the north of China. Due to the excellent technical team and good after-sales service, the products of the company have been exported to more than 50 countries and have been widely recognized and praised by many overseas customers. The company has established its own brand in the export market and has become a leading exporter of pigments and masterbatches. Ruicai's corporate policy can be summed up as customer satisfaction, reliability, innovation, quality, and service. Customer needs are the center of all activity at Ruicai. The key is that we can provide customized services, and achieving customer satisfaction and recognition is our ultimate goal.

Exhibition

 

 

Packaging & Shipping

 

Packing:  Outer paper bag packing, inner plastic bag.
                  25kg pigments / bag
Lead time:  Within 7 workdays after receiving customers' payment.

 

After Sales Service

1. According to the requirements of customers, we choose the safest and most cost-effective mode of transportation for customers
2. Tracking goods until the goods are safely delivered to customers
3. 24hours online, we will provide technical support to solve the problems for customers.
4. Provide the return-exchange goods service for no reason.