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Acid Red 1

Acid Red 1 | CAS 3734-67-6 Manufacturer & Supplier in China

Acid Red 1 (CAS 3734-67-6) manufacturer in China. ≥99% purity, stable supply and fast shipping. Request Price, COA & MSDS from Conscientia Industrial.

Product Overview

Acid Red 1 (CAS 3734-67-6), also known as Azophloxine or Red 2G, is a synthetic azo dye characterized by its vibrant red hue and excellent light fastness. As a premier China manufacturer and supplier within the Fine Chemicals sector, Conscientia Industrial provides high-purity Acid Red 1 optimized for industrial applications. This versatile colorant is widely used in textile dyeing, paper coating, ink formulation, and as a biological stain in laboratory R&D, ensuring consistent tinctorial strength and chemical stability for the global industrial market.


Technical Specifications

  • Product Name: Acid Red 1

  • CAS Number: 3734-67-6

  • Quality Standard: In-house / Industrial Grade

  • Purity (HPLC/Dye Content): ≥99.0%

  • Molecular Formula: C18H13N3Na2O8S2

  • Molecular Weight: 509.42

  • Appearance: Dark red to brown powder

  • Solubility: Soluble in water (red solution)

  • Light Fastness: Grade 4-5

  • Water Content: ≤1.0%

  • Country of Origin: China

  • Pricing: Competitive price based on quantity

  • Currency: USD

  • Chemical Structure:


CAS 3734-67-6 Acid Red 1 molecular structure - Conscientia Industrial China


Why Partner with Conscientia Industrial

  • Chemical Dye Expertise: Specialized in the synthesis and purification of azo dyes with precise coloristic properties and high purity.

  • Advanced Quality Control: Every batch of Acid Red 1 is verified by spectrophotometry and HPLC to ensure uniform color strength and minimal impurities.

  • Documentation and Compliance: We provide comprehensive technical dossiers, including Certificate of Analysis (COA), MSDS, and safety data for regulatory requirements.

  • Scalable Industrial Supply: Reliable production capacity from our China facility to support your needs from laboratory samples to bulk industrial container loads.

  • As a leading China manufacturer, we provide Acid Red 1 CAS 3734-67-6 with factory-direct pricing.


Packaging & Storage

  • Standard Packaging: 25kg/fiber drum, 25kg/carton, 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 incompatible substances.

  • Safety Handling: This is an industrial-grade chemical intended for professional manufacturing and laboratory research use only.

  • Our logistics team ensures safe delivery of Acid Red 1 CAS 3734-67-6 by courier / air / sea.


Request a Quote & COA for Acid Red 1 CAS 3734-67-6 Today.

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