Description

Green 5 CAS NO 1342-42-3 is a high-purity, light-sensitive chemical compound essential for specialized industrial and research applications. This product is valued for its consistent quality and reliable performance in processes where precise chemical characteristics are critical. It is primarily utilized in sectors such as fine chemical synthesis, advanced material development, and analytical reagent formulation.

Application

• Fine Chemical Synthesis: Acts as a key intermediate or reagent in the production of specialized organic compounds.
• Advanced Material Development: Used in research and manufacturing of novel polymers or functional materials.
• Analytical Chemistry: Serves as a standard or reagent in chromatographic analysis and other laboratory testing methods.
• Pharmaceutical Research: Employed in the exploratory synthesis of new active pharmaceutical ingredients (APIs).
• Dye and Pigment Industry: Functions as a precursor in the development of specialized colorants.
• Academic & Industrial R&D: A critical component for experimental work in chemistry and material science laboratories.

Basic Information

Product Name	Green 5 CAS NO 1342-42-3
CAS No.	1342-42-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Green 5, C.I. 61570, Acid Green 5, D&C Green No. 5, Alizarin Cyanine Green F, Alizarin Cyanine Green, 1,4-Bis[(2-methyl-4-sulfophenyl)amino]-9,10-anthracenedione disodium salt
EINECS	215-679-2

Quality Control

Our Green 5 CAS NO 1342-42-3 is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for identity, purity, and performance. Certificates of Analysis (COA) documenting these results are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials and sources of heat.

Specification

Item	Specification
Appearance	Dark green powder or crystals
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 5.0%
Sulfated Ash	≤ 1.0%
Heavy Metals (as Pb)	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.