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Direct Black 38

Direct Black 38 | CAS 1937-37-7 Manufacturer & Supplier in China

Direct Black 38 (CAS 1937-37-7) API manufacturer in China. ≥98% purity, stable supply and fast shipping. Request Price, COA & MSDS from Conscientia Industrial.

Product Overview

Direct Black 38 (CAS 1937-37-7) is a widely used trisazo dye known for its excellent affinity and coloring properties. As a premier China manufacturer and supplier within the Fine Chemicals sector, Conscientia Industrial provides high-purity Direct Black 38 optimized for industrial applications including textiles, leather, and biological staining. This functional chemical is produced via precision organic synthesis to ensure consistent shade, solubility, and batch-to-batch stability for global industrial markets and laboratory research.


Technical Specifications

  • Product Name: Direct Black 38

  • CAS Number: 1937-37-7

  • Quality Standard: In-house / Industrial Grade

  • Purity (HPLC/Dye Content): ≥98.0%

  • Molecular Formula: C34H28N9NaO7S2

  • Molecular Weight: 761.76

  • Appearance: Black powder

  • Solubility: Soluble in water

  • Water Content: ≤1.0%

  • Country of Origin: China

  • Pricing: Competitive price based on quantity

  • Currency: USD

  • Chemical Structure:


CAS 1937-37-7 Direct Black 38 molecular structure - Conscientia Industrial China


Why Partner with Conscientia Industrial

  • Fine Chemical Expertise: Specialized in the synthesis and standardization of high-performance organic dyes and pigments.

  • Advanced Quality Control: Every batch of Direct Black 38 is verified for color strength and purity to meet rigorous industrial standards.

  • Documentation and Compliance: We provide comprehensive technical dossiers, including Certificate of Analysis (COA), MSDS, and Method of Analysis (MOA).

  • Scalable Industrial Supply: Reliable production capacity from our China facility to support your project from R&D samples to bulk industrial manufacturing.

  • As a leading China manufacturer, we provide Direct Black 38 CAS 1937-37-7 with factory-direct pricing.


Packaging & Storage

  • Standard Packaging: 25kg/iron drum, 25kg/fiber drum, or custom packaging according to customer requirements.

  • Storage Conditions: Store in a cool, dry, and well-ventilated warehouse. 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 Black 38 CAS 1937-37-7 by courier / air / sea.


Request a Quote & COA for Direct Black 38 CAS 1937-37-7 Today.

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