Description

N,N'-Dinitrosopentamethylenetetramine is a versatile chemical blowing agent widely recognized for its efficient gas generation. This compound is critical for creating uniform, fine-celled cellular structures in various polymer matrices, directly impacting product quality and manufacturing efficiency. It is an essential raw material for manufacturers in the polymer, rubber, and plastics industries seeking reliable foaming solutions.

Application

• Polymer Foaming Agent: Primary use as a high-efficiency blowing agent for producing expanded PVC, EVA, polyethylene, and polypropylene foams.
• Rubber Industry: Used in the manufacture of sponge rubber, latex foam, and other cellular rubber products to achieve consistent density and texture.
• Plastics Processing: Enables the production of lightweight, insulating plastic parts for automotive, construction, and packaging applications.
• Adhesives and Sealants: Imparts foaming characteristics to certain adhesive formulations, improving application properties and material usage.
• Cross-linking Co-agent: Can function in specific elastomer formulations that require controlled gas release during curing processes.

Basic Information

Product Name	N,N'-Dinitrosopentamethylenetetramine
CAS No.	101-25-7
Molecular Formula	C5H10N6O2
Molecular Weight	186.17 g/mol
Synonyms	DNPT; DPT; N,N-Dinitrosopentamethylenetetramine; 3,7-Dinitroso-1,3,5,7-tetraazabicyclo[3.3.1]nonane; Azodicarbonamide precursor; Blowing Agent DNPT; Unicell D; Nitrosan; Porofor DNO/C
EINECS	202-928-3

Quality Control

Our N,N'-Dinitrosopentamethylenetetramine is manufactured under strict process controls to ensure batch-to-batch consistency and performance reliability. Quality is verified through comprehensive analytical testing, including assay, residue on ignition, and moisture content analysis. A Certificate of Analysis (COA) documenting all key parameters is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials. Due to its light-sensitive nature and propensity to be easily oxidized, it is recommended to store under an inert atmosphere for long-term stability. Keep container tightly sealed when not in use to prevent moisture absorption and decomposition.

Specification

Item	Specification
Appearance	Light yellow crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0 %
Melting Point	200 - 205 °C (decomposes)
Loss on Drying	≤ 0.5 %
Residue on Ignition	≤ 0.1 %
Gas Yield	Contact for details
Decomposition Temperature	Contact for details

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