Qingdao Sanhuan Colorchem Co.,Ltd03

Name: Qingdao Sanhuan Colorchem Co.,Ltd03
Address: 17 FLOOR, YUHENG BUILDING, NO. 170 XUZHOU NORTH Road, Qingdao, CN
Telephone: +8653288978177

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Qingdao Sanhuan Colorchem Co.,Ltd03

Founded in 2000, Qingdao Sanhuan Colorchem Co., Ltd. is a specialized manufacturer of dyes, pigments and resins.

18/03/2026

Sulfur Black 1 is a widely used black sulfur dye, classified as an organic macromolecular polymeric dye. It is synthesized from sulfur and aromatic compounds, featuring a complex structure and deep black shade.
It is almost insoluble in water, but can form soluble intermediates under alkaline conditions. It is mainly used for dyeing natural fibers such as cotton and linen, as well as certain synthetic fibers.
Fibers dyed with Sulfur Black 1 show excellent color fastness, good washing and rubbing resistance, and high color saturation, making it one of the most popular black dyes in the textile industry.
In addition to textiles, it can also be applied to leather dyeing, paper dyeing, and some plastic applications. Its low dyeing cost and broad applicability make it an important product among traditional black dyes.
It should be noted that the dyeing process of Sulfur Black 1 requires alkaline solutions and reducing agents. Unfixed dye may cause skin irritation, and proper wastewater treatment is required for environmental protection.
www.cncolorchem.com
[email protected]

12/03/2026

Vat Orange 7 – High Lightfast & Stable Orange Dye

With its stable molecular structure and excellent performance, it has become a popular choice for high-end dyeing and coloring applications.
Its key advantages are outstanding:
✅ Extra high light fastness: Grade 7–8, stable even for long-term outdoor use
✅ Excellent weather resistance: wash-resistant, friction-resistant, perspiration-resistant and chlorine-resistant
✅ Bright and pure orange shade: clean red–orange tone with high coloring strength
✅ Chemically stable: heat-resistant, acid and alkali resistant, suitable for many processes
Wide applications include:
▫️ Dyeing and printing of cotton, linen, viscose and other cellulose fibers
▫️ Outdoor fabrics, tents, awnings, automotive interiors, workwear
▫️ High-grade coatings, inks and plastics coloring
▫️ Industrial fields with strict requirements for light and weather resistance
With high fastness, stability and versatility, Vat Orange 7 is the preferred orange dye for customers who pursue quality and durability.
www.cncolorchem.com
[email protected]

22/01/2026

Solvent Yellow 82 for Resins & Wood Coatings 🔬
Looking for a reliable pigment with a distinct reddish-yellow hue? Our Solvent Yellow 82 (CAS: 12227-67-7) offers excellent tinting strength and consistency for your industrial applications.
✅ Key Specifications:
CAS Number: 12227-67-7
Appearance: Reddish Yellow Powder
Tinting Strength: 100±5% (True to Standard)
Molecular Weight: 344.3
Purity: High-quality composition (C17H13N4NAO3)
💡 Primary Applications:
Ideal for Resin Dyeing and Wood Coatings, providing a stable shade that matches industry standards.
📩 DM us for a sample or technical datasheet today!

12/12/2025

Solvent Blue 36
CAS Number: 14233-37-5
Molecular Formula: C20H22N2O2
Molecular Weight: 322.40
Dyeing and Coloring for Plastics such as Polystyrene, Acetate Fiber, ABS
Resin and PVC etc. Dyeing for Acetate Fiber, Nylon and Polyester etc.
www.cncolorchem.com
[email protected]

16/09/2025

Product Name: Solvent Black 5
C.I.50415
CAS: 11099-03-9/52276-97-8/8005-01-4
Standard Strength: 100%
Application: Dyeing for plastic and rubber
www.cncolorchem.com
[email protected]

25/07/2025

Solvent Blue 35
CAS Number: 17354-14-2
Molecular Formula: C22H26N2O2
Molecular Weight: 350.45
Dyeing for Carbon Paper, Ball pen and other Stationery
www.cncolorchem.com
[email protected]

Address

17 FLOOR, YUHENG BUILDING, NO. 170 XUZHOU NORTH Road
Qingdao

Telephone

+8653288978177

Website

https://www.cncolorchem.com/

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Our Story

We supply pigment, dyes, resin, optical brighteners agent(OBA）, tianium dioxide（Tio2) and many other chemicals. Sanhuan Group is a professional manufacture and exporter of chemical products with many years experience of R&D. Coloring department offer integrated solution for Coating, Ink, Plastic and Textile industry, covered range of Dyestuff, Pigment, OBA and Resin products. Building and Decorative Materials department provide PVC additive, PU Foam, Silicone Sealant, and outdoor environmental friendly materials like WPC(Wood Plastic Composite) Our PU FOAM Plant located in Qingdao, Shandong province, covered an area of 287,000 square meters. 16 advanced automatic production lines can make 96000000 cans annually. And WPC Plant assembled 60 advanced automatic production lines, with annual capacity of 96 million tons . We will offer our own brand HANJOIN® for shipment in building materials, and OEM Service will also be provided if required. We have built good long-term business relationship and gained high reputation with customers in countries of Latin America, Europe, North America, Middle East, Southeast Asia and Africa, and aiming to supply high quality and innovative products continuously. Advanced production technology are enhanced by Technical and engineering cooperation with famous companies in the North America, Germany, Korea and Taiwan. Insisting on the principal of Integrity, Quality, Innovation, Specialty, Mutual Benefits in business and by joint efforts, we will keep on working and make the world more beautiful, and aspire to be one of the leading chemical products suppliers in the world.