Product Description
Pigment Red 48:1 Specifications & Applications
-
CAS No. : 7585-41-3
-
EINECS No. : 231-494-8
-
Chemical Formula : C18H11BaClN2O6S
-
Molecular Weight : Approximately 556.14
-
Appearance : Bright yellowish red powder with high tinting strength. Insoluble in water and ethanol; dissolves in concentrated sulfuric acid to form a fuchsine solution, and precipitates as a bluish red solid upon dilution; dissolves in concentrated nitric acid to present a brownish red color.
Application Fields
-
Ink Industry
It is a commonly used pigment for gravure printing inks. Thanks to its excellent steam resistance, it is also suitable for coloring food packaging inks, ensuring the safety and color stability of package printing. Meanwhile, it can be applied in flexographic printing inks and offset printing inks, delivering bright and uniform red shades for package and label printing to meet the color requirements of various printing processes.
-
Plastic Industry It has broad compatibility and can be used for coloring a wide range of plastic products including PVC, PE, PP, EVA, PS and ABS. For instance, it prevents color migration-induced appearance defects in flexible PVC products; it withstands high-temperature processing conditions in PE product manufacturing, and is often adopted in the production of plastic films, plastic toys and plastic containers. It can also be incorporated into color masterbatches to facilitate batch coloring of plastic products in subsequent processes.
-
Coating Industry
It is mainly used in mid-range interior and exterior coatings such as industrial coatings and architectural decorative coatings. Although its light resistance, acid resistance and alkali resistance are not top-tier, its bright hue provides eye-catching red effects for coatings. In addition, it has good compatibility with clear coats, meeting the coloring needs of coatings with moderate performance requirements.
-
Other Fields
It can be used for coloring rubber products to enhance their appearance recognition. It is also applicable to the coloring of stationery and educational supplies as well as some textiles-such as colored paintbrushes, stationery casings, and the dyeing and printing of cotton and synthetic fibers-adding vivid red hues to these daily necessities.
Detailed Photos
Product Parameter
| Light Fastness |
5-6 |
| Heat Resistance(ºC) |
240 |
| Water Resistance |
5 |
| Oil Resistance |
3 |
| Acid Resistance |
5 |
| Alkali Resistance |
5 |
| Alcohol Resistance |
4-5 |
Application:
Organic pigments are suitable for color masterbatch and coloring paint, ink, paint printing, rubber, latex, polyethylene, and other products, also used for coloring of natural paint, leather, and viscose liquid.

Certifications

Company Profile
Ruicai company was founded in 2009 with the main objective of carrying on the business of manufacturers in color pigments and color masterbatch. After years of effort, the company today has become one of the largest manufacturers 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.
Our Team
After-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. 24 hours online, we will provide technical support to solve the problems for customers.
4. Provide the return-exchange goods service for no reason.
Packaging & Shipping
Packing: Outer paper bag packing, inner plastic bag.
25kg pigments/bag
Lead time: Within 7 workdays after receiving customers' payment
Payment term: 30%TT In advance, the 70% will be paid against the copy bill of lading
Our products advantages
1. High concentration of pigment
2. Excellent dispersion, good heat resistance, high color fastness, stable performance, and bright color
3. Non-toxic, environmental-friendly industry