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Curcumin | CAS 458-37-7 Manufacturer & Supplier in China

Product Overview

Curcumin (CAS 458-37-7) is the primary bioactive substance found in the rhizomes of Turmeric (Curcuma longa). As a premier China manufacturer and supplier within the Nutritional Ingredients and Plant Extracts sector, Conscientia Industrial provides high-purity Curcumin produced through advanced solvent extraction and multi-stage crystallization. This active raw material is widely utilized in dietary supplements, functional foods, and pharmaceutical research due to its potent antioxidant properties, ensuring consistent quality for the global health and wellness industries.


Technical Specifications

  • Product Name: Curcumin

  • CAS Number: 458-37-7

  • Quality Standard: In-house

  • Purity (HPLC): ≥95.0%

  • Molecular Formula: C21H20O6

  • Molecular Weight: 368.38

  • Appearance: Orange-yellow crystalline powder

  • Melting Point: 183℃ - 186℃

  • Residue on Ignition: ≤0.1%

  • Water Content: ≤1.0%

  • Country of Origin: China

  • Pricing: Competitive price based on quantity

  • Currency: USD

  • Chemical Structure:



CAS 458-37-7 Curcumin chemical structure - Conscientia Industrial China


Why Partner with Conscientia Industrial

  • Botanical Extraction Expertise: Specialized in the large-scale isolation of high-purity curcuminoids with strict solvent residue control.

  • Advanced Quality Assurance: Every batch of Curcumin is verified by HPLC to ensure the precise ratio of curcumin, demethoxycurcumin, and bisdemethoxycurcumin.

  • Documentation and Compliance: We provide full 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 commercial manufacturing.

  • As a leading China manufacturer, we provide Curcumin CAS 458-37-7 with factory-direct pricing.


Packaging & Storage

  • Standard Packaging: 1kg/bag, 25kg/fiber drum, or custom packaging according to customer requirements.

  • Storage Conditions: Store in a cool, dry place. Keep the container tightly sealed and protected from light, heat, and oxygen to maintain pigment stability.

  • Safety Handling: This is a professional-grade material intended for industrial production and laboratory research use only.

  • Our logistics team ensures safe delivery of Curcumin CAS 458-37-7 by courier / air / sea.


Request a Quote & COA for Curcumin CAS 458-37-7 Today.

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