Product Overview
Direct Red 13 (CAS 1937-35-5) is a versatile disazo dye primarily used in the textile, paper, and biological staining industries. As a premier China manufacturer and supplier within the Fine Chemicals sector, Conscientia Industrial provides high-purity Direct Red 13 with excellent solubility and affinity for cellulose fibers. This specialized chemical is essential for high-quality dyeing processes, laboratory pH indication, and industrial colorant applications, ensuring consistent color performance and stability for global industrial markets.
Technical Specifications
- Product Name: Direct Red 13
- CAS Number: 1937-35-5
- Quality Standard: In-house / Industrial Grade
- Purity: ≥98.0%
- Molecular Formula: C32H22N6Na2O7S2
- Molecular Weight: 712.66
- Appearance: Dark red to brownish-red powder
- Solubility: Soluble in water (red solution), slightly soluble in ethanol
- Light Fastness: Grade 3-4
- Country of Origin: China
Why Choose Conscientia Industrial
- Chemical Synthesis Expertise: Specialized in the production and standardization of high-performance azo dyes and functional colorants.
- Advanced Quality Control: Every batch of Direct Red 13 is strictly tested for color strength, shade consistency, and solubility to meet industrial requirements.
- Documentation and Compliance: We provide comprehensive technical dossiers, including Certificate of Analysis (COA), MSDS, and TDS (Technical Data Sheet).
- Scalable Industrial Supply: Reliable production capacity from our China facility to support your project from laboratory samples to bulk industrial containers.
- As a leading China manufacturer, we provide Direct Red 13 CAS 1937-35-5 with factory-direct pricing.
Packaging & Storage
- Standard Packaging: 25kg/fiber drum, 25kg/bag, or custom packaging according to customer requirements.
- Storage Conditions: Store in a cool, dry, and well-ventilated area. Keep the container tightly sealed and protected from moisture and direct sunlight.
- Safety Handling: This is an industrial-grade chemical intended for professional manufacturing and laboratory research use only.
- Our logistics team ensures safe delivery of Direct Red 13 CAS 1937-35-5 by courier / air / sea.
Request a Quote & COA for Direct Red 13 CAS 1937-35-5 Today.
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