ZIO:Your Trusted Colorant Supplier!
Guangzhou ZIO Chemical Co., Ltd., was established in the spring of 2005, focusing on the production and sales of food additives,mainly including acidity regulators, preservatives, sweeteners, thickeners, emulsifiers, antioxidants, vitamins, flavors, food pigments, etc.Our products are widely used in food, cosmetics, feed, toys, pigments, detergents, rubber, electroplating and other industries.
Why choose us
Our Factory
We have an efficient and convenient logistics network, large-scale factories(12000+ square meters of factory area), large independent storage centers,and a professional export sales team.
One Stop Service
We provide one-stop services, from raw material procurement to technical support,to solve customers' worries in all aspects.
High Quality
We are committed to high quality, stable supply and thoughtful service. Through strict quality control and testing links, we ensure the safety and stability of our products.
Production Market
After more than 25 years of development, our business has expanded to more than 120 countries and regions in Africa, Asia,the Middle East, South America, Europe, etc.
Advantages of Colorant
Enhancing Aesthetics and Appeal
Colorants play a significant role in making products more visually appealing and attractive to consumers. They can improve the overall sensory experience, especially in the food industry where color contributes to the perceived appetizing nature of a product.
Product Identification and Differentiation
Colorants can be used to differentiate products, allowing consumers to easily identify specific brands, flavors, or types of products.This is particularly useful in industries like pharmaceuticals, where different colors might indicate different dosages or ingredients.
Sensory Quality Improvement
In the food industry, colorants can help maintain or enhance the natural color of foods, which may be lost during processing or storage.They can also be used to add colors to foods that naturally lack them, making them more visually appealing.
Nutritional and Health Benefits
Natural colorants derived from fruits, vegetables, or other natural sources can offer additional health benefits, such as antioxidants or other bioactive compounds.Some natural colorants, like anthocyanins, have been linked to potential health benefits like diabetes control or cardiovascular health.
Versatile
Colorants can be used to add bulk and durability to certain products.
In the construction industry, colorants can be used to create desired aesthetic and functional appeal in concrete, paints, and other materials.They can also be used to create innovative features or for safety purposes, such as in textiles or construction materials.
Application of Colorant
Textile Industry
Dyes are the primary colorants used in textiles, allowing for the dyeing of fabrics with a variety of colors and patterns.
Food Industry
Colorants are used to enhance the visual appeal of food products, making them more attractive to consumers. They are also used to guide flavor perception, ensuring that the color of a food product matches the expected flavor profile.
Cosmetics and Personal Care
Colorants are essential in the production of cosmetics, including lipsticks, nail polishes, and other beauty products.
Pharmaceuticals and Medical Devices
Colorants can be used to identify and distinguish different types of pharmaceutical products. They can also be used in medical devices, such as surgical implants, to provide visual cues for surgeons during procedures.
Packaging
Colorants are used in packaging materials to enhance the aesthetics of products and to provide visual cues about the product's contents or quality.
Printing and Inks
Pigments are commonly used in printing inks to produce vibrant and durable colors on various surfaces.
Paints and Coatings
Colorants are essential in the production of paints and coatings, providing a wide range of colors and finishes for various applications.
Tracer Applications
Colorants can be used as tracers in products to verify authenticity, detect contamination, or monitor the presence of specific ingredients.
Specification
|
Items |
Standard |
Result |
|
Colour |
Blackish-brown |
Blackish-brown |
|
Status |
Liquid, powder or granule |
Liquid |
|
Smell |
It has the smoky aroma of caramel |
Pass |
|
Absorbancy (610nm) |
0.01-1.00 |
0.14 |
|
Color rate(0.1%,1cm,610nm) |
------ |
36842 |
|
Red index |
------ |
5.3 |
|
PH |
------ |
4.29 |
|
Viscosity |
------ |
5000 |
|
Salt resistance test(18%Nacl) |
No sediment |
No sediment |
|
Ammonia nitrogen (as NH), w/% |
≤0.6 |
Pass |
|
Sulfur dioxide (as SO), w/% |
≤0.2 |
Pass |
|
4-Methylimidazole /(mg/kg) |
<200 |
Pass |
|
Total nitrogen (as N ) (w/%) |
≤3.3 |
< 3.3 |
|
Total sulfur (as S ) (w/%) |
≤ 3.5 |
< 3.5 |
|
Total arsenic (as As) (mg/kg) |
≤1.0 |
< 1.0 |
|
Pb (mg/kg) |
≤ 2.0 |
< 2.0 |
|
Hg(mg/kg) |
≤ 0.1 |
< 0.1 |
|
Conclusion |
Qualified |
|
Types of Colorant
Colorants can be classified into two main categories:
Dyes
Dyes are colorants that are soluble in the medium in which they are applied, such as water, solvents, or oils. They have a molecular structure that allows them to disperse at the molecular level, resulting in transparent or translucent coloration. Dyes are commonly used in applications where color transparency or vibrancy is desired, such as in textile dyeing, inkjet printing, and coloring of transparent plastics.
Pigments
Pigments are colorants that are insoluble in the medium they are used in. They are finely ground solid particles that are dispersed or suspended within a medium. Pigments provide opaque or semi-opaque coloration and are typically used in applications where opacity, color stability, and covering power are important, such as in paints, coatings, printing inks, and plastics. Pigments are available in various forms, including organic pigments, inorganic pigments, and metallic pigments.
Packaging and Shipping
Our Certificates
FAQ
As one of the leading colorant manufacturers and suppliers in China, we warmly welcome you to wholesale bulk colorant for sale here and get free sample from our factory. All our products are with high quality and competitive price.