Laccaic Acid D CAS NO 18499-84-8

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CAS No.:18499-84-8

Grade:Pharmacy Grade

Content:99.9%

Brand:Customizable

Packaging:Customizable

Description

Laccaic Acid D CAS NO 18499-84-8 is a high-purity, naturally derived anthraquinone pigment. This compound is valued for its vibrant color properties and stability, making it a sought-after ingredient in specialized industrial applications. It is primarily utilized by manufacturers in the food, cosmetic, and pharmaceutical sectors seeking natural colorants and analytical reference standards.

Application

As a natural red colorant in food and beverage products.
In cosmetic formulations such as lipsticks, blushes, and hair dyes.
As a biological stain and dye in microscopy and histology.
In the textile industry for dyeing silk, wool, and nylon.
As a reference standard for analytical testing and quality control in laboratories.
In pharmaceutical research for its potential bioactive properties.
For coloring inks and specialty coatings.

Basic Information


Product Name	Laccaic Acid D
CAS No.	18499-84-8
Molecular Formula	C26H19NO12
Molecular Weight	537.43 g/mol
Synonyms	Laccaic Acid D; Lac Dye; Natural Red 25; CI 75450; Laccainic Acid D; Shellac Red; Cochineal Extract (related); Laccaic Acid D
EINECS	Contact for details

Quality Control

Our Laccaic Acid D is produced and tested under strict quality management systems. Each batch is analyzed to ensure it meets high-purity standards suitable for food, cosmetic, and analytical applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Keep away from excessive heat and moisture to maintain stability and color integrity.

Specification

Item	Specification
Appearance	Red to dark red powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 5.0%
Residue on Ignition	≤ 1.0%
Heavy Metals (as Pb)	≤ 20 ppm
Solubility	Soluble in alkaline water, ethanol