Description

Cadmium Sulfoselenide Red CAS NO 58339-34-7 is an inorganic pigment renowned for its brilliant, durable red hue and exceptional heat stability. This compound is critical for manufacturers requiring consistent, high-performance coloration that withstands demanding processing conditions. It is primarily sought after by the plastics, ceramics, and specialty coatings industries for producing vibrant, long-lasting colored products.

Application

• Plastics Coloring: Masterbatch and compound production for engineering plastics, PVC, polyolefins, and synthetic fibers.
• Ceramic Glazes & Bodies: Imparts stable red coloration in porcelain, sanitaryware, tiles, and artistic ceramics fired at high temperatures.
• Specialty Coatings: Used in high-temperature paints, automotive coatings, and industrial finishes where color fastness is paramount.
• Glass Enamels: Coloring agent for decorative glass, bottles, and architectural glass applications.
• Artists' Colors: A key component in high-grade artists' paints and pigments due to its purity and color intensity.
• Security Printing Inks: Employed in formulations for banknotes and secure documents.

Basic Information

Product Name	Cadmium Sulfoselenide Red
CAS No.	58339-34-7
Molecular Formula	Cd(S,Se) or CdSxSe1-x
Molecular Weight	Varies with S/Se ratio
Synonyms	Cadmium Red; Cadmium Sulfoselenide; Cadmium Scarlet; C.I. Pigment Red 108; Cadmium Sulphoselenide; Cadmium Red Pigment; Cadmium Lithopone (extended grades)
EINECS	Contact for details

Quality Control

Our Cadmium Sulfoselenide Red is manufactured under strict process controls to ensure batch-to-batch consistency in color strength, hue, and chemical composition. Quality is verified against stringent specifications for purity, heavy metal content, and physical properties. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profiles, and performance tests is provided with each shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials. Keep container tightly sealed when not in use to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	Fine red powder
Color Index	Pigment Red 108
Identification (XRD)	Conforms to Cd(S,Se) structure
Assay (as Cd(S,Se))	≥ 98.0%
Cadmium Content	Contact for details
Selenium Content	Contact for details
Residue on Sieve (325 mesh)	≤ 0.5%
Oil Absorption	10 - 25 g/100g
Specific Gravity	4.5 - 5.0
pH (10% slurry)	6.0 - 8.0

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.