Description

2,2-Dimethyl-1,3-propanediol dinitrate is a specialized organic nitrate ester compound with the CAS number 26482-65-5. This chemical is valued for its role as a key energetic intermediate and plasticizer in advanced material formulations. It is primarily required by manufacturers in the defense, aerospace, and specialty polymer industries for the development of high-performance propellants, explosives, and polymer modifiers.

Application

• Energetic Materials & Propellants: Serves as a vital energetic plasticizer and stabilizer in solid rocket propellant and double-base smokeless powder formulations.
• Explosive Compositions: Used as a nitrate ester component in the manufacturing of industrial and military explosives to modify burn rates and improve stability.
• Polymer Industry: Acts as a specialty plasticizer and cross-linking agent for modifying the properties of certain high-performance polymers and elastomers.
• Chemical Synthesis: Functions as a versatile nitrating agent and intermediate in the synthesis of more complex nitrate esters and pharmaceutical precursors.
• Lubricant & Fuel Additives: Employed in the development of specialized additive packages for high-stress lubricants and synthetic fuels.
• Research & Development: Critical for academic and industrial R&D focused on novel energetic materials, polymer science, and reaction mechanisms.

Basic Information

Product Name	2,2-Dimethyl-1,3-Propanediol Dinitrate
CAS No.	26482-65-5
Molecular Formula	C5H10N2O6
Molecular Weight	194.14 g/mol
Synonyms	Neopentyl Glycol Dinitrate; 2,2-Dimethylpropane-1,3-diyl Dinitrate; 1,3-Propanediol, 2,2-dimethyl-, dinitrate; NPGD; 2,2-Bis(hydroxymethyl)propane Dinitrate; Dimethylpropanediol Dinitrate
EINECS	Contact for details

Quality Control

Our production of 2,2-Dimethyl-1,3-propanediol dinitrate adheres to stringent quality protocols to ensure batch-to-batch consistency and safety for its intended industrial applications. Each lot undergoes comprehensive analysis, including assay, purity verification, and stability testing. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources, open flames, and incompatible materials. Due to its nature as a strong oxidizer and light-sensitive material, specific storage temperature and quantity limits should be discussed with our technical team based on your facility's safety protocols.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Acidity (as HNO3)	≤ 0.05%
Nitrogen Content	13.8 - 14.5%
Specific Gravity (20°C)	1.30 - 1.35
Refractive Index (n20/D)	1.44 - 1.46

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