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Dimethyl Succinyl Succinate (CAS 6289-46-9) Manufacturer India

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High-Purity Dimethyl Succinyl Succinate (DMSS). An essential building block and intermediate for quinacridone pigments and specialized dyes.

Chemical Structure of Dimethyl Succinyl Succinate

Dimethyl Succinyl Succinate

CAS No: 6289-46-9

A high-purity cyclohexanedione derivative (commonly referred to as Dimethyl Succinyl Succinate or DMSS) widely utilized as a key starting material for quinacridone pigment synthesis, high-performance organic colorants, and specialty chemical applications.

Used as a foundational precursor for structural pigment colors, our Dimethyl Succinyl Succinate is manufactured with strict control over organic impurities and volatile compounds. Kalpasthana Life Care Products is India's leading bulk supplier of high-grade DMSS.

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Product Specifications

Product Name Dimethyl Succinyl Succinate
Synonyms / Alternate Names Dimethyl 1,4-cyclohexanedione-2,5-dicarboxylate, DMSS, Succinylsuccinic acid dimethyl ester
CAS Number 6289-46-9
Molecular Formula C10H12O6
Molecular Weight 228.20 g/mol
Appearance White to off-white crystalline powder
Purity (HPLC) ≥ 98.5%
Melting Point 156°C - 158°C

Applications & Usage

Dimethyl Succinyl Succinate (DMSS) is a high-value alicyclic intermediate utilized in the dyestuff and pigment industries. It is the fundamental precursor for synthesizing high-performance Quinacridone Pigments (pigment violet 19, pigment red 122, etc.) used in premium automotive coatings, plastics, and inkjet printing inks. It also finds applications in liquid crystals, light-sensitized solar cells, and engineering plastics.

Key Features

  • Quinacridone Pigment Feedstock: The essential starting block for producing durable, lightfast red, violet, and gold automotive-grade pigments.
  • Specialty Polymers: Precursor for cyclohexanedione-based polymers and high-temperature polyamides with exceptional thermal stability.
  • Advanced Optoelectronics: Used in the synthesis of organic semiconductor dyes, light-harvesting materials, and liquid crystalline structures.

Product Specifications & Procurement FAQs

Detailed quality specifications, compliance data, and procurement answers for pharma sourcing professionals.

Quality & Technical Specifications

Chemical Synonyms DMSS, Dimethyl succinylsuccinate, Dimethyl 1,4-cyclohexanedione-2,5-dicarboxylate, Dimethyl succinyl succinate
Manufacturing Location Kalpasthana Life Care Products, Humnabad, Bidar District, Karnataka, India - 585330
Compliance & Quality GMP-compliant state-of-the-art facility, rigorous HPLC and physical assay testing.
Commercial Packaging Standard commercial HDPE bags, fibre drums, or custom container packaging.

Frequently Asked Questions

Why is HPLC assay critical for Dimethyl Succinyl Succinate procurement?

Quinacridone pigments are sensitive to isomeric impurities. DMSS must have high chemical purity and low content of mono-ester or succinate derivatives to prevent coloration shift in the final pigment synthesis.

What are the standard lead times for bulk quinacridone intermediate orders?

We maintain regular production runs for DMSS to ensure steady supply. standard lead times are 2-3 weeks for container-level bulk order shipping from India.

What are the quality control standards for Dimethyl Succinyl Succinate?

Our Dimethyl Succinyl Succinate is manufactured in compliance with ISO quality standards. We perform rigorous HPLC analysis, moisture checks, and melting point validation on every batch to guarantee consistent purity of ≥98.5% for pharmaceutical and pigment manufacturing.

Technical Profile & Sourcing Guide

Comprehensive chemical specs, catalytic pathways, and quality compliance guidelines for raw materials sourcing.

Chemical Synthesis

Dimethyl Succinyl Succinate (DMSS) is an alicyclic ester. It is synthesized by the self-condensation (Claisen condensation) of dimethyl succinate in the presence of a strong base like sodium methoxide, followed by neutralization and crystallization. It forms a stable, white crystalline powder.

Applications & Pathways

DMSS is a primary feedstock for the synthesis of Quinacridone Pigments (such as Pigment Violet 19 and Pigment Red 122), which are highly prized for their exceptional lightfastness and weather resistance in automotive paints, plastics, and printing inks. It is also utilized in liquid crystal materials and specialty plastics.

Quality & Compliance

We manufacture Dimethyl Succinyl Succinate to a purity standard of >=98.5% by HPLC. Every batch is rigorously analyzed for trace organic impurities.

Storage & Packaging

It is stored in cool, dry warehouses in standard 25 kg fiber drums to ensure consistent color matching in final pigment products.

Safety & Protocols

Avoid dust inhalation and dermal contact. Use standard safety goggles, gloves, and protective outerwear during handling.

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