Description

Methylacetylene And Propadiene Mixture, Stabilized is a specialized industrial gas mixture primarily used as a fuel component in metalworking applications. This stabilized blend is engineered to offer a consistent and controllable flame profile, which is critical for precision heating and cutting processes. It is an essential material for industries such as metal fabrication, chemical synthesis, and specialized welding, where reliable fuel properties are paramount for operational efficiency and safety.

Application

• Fuel Gas for Metal Cutting and Welding: Used as a primary or supplemental fuel in oxy-fuel torches for cutting, brazing, and heating ferrous and non-ferrous metals.
• Chemical Synthesis Intermediate: Serves as a reactive feedstock in the production of specialty chemicals, pharmaceuticals, and polymers.
• Controlled Atmosphere Processing: Employed in heat treatment furnaces and for flame hardening of metal components.
• Calibration and Testing: Utilized as a reference or test gas mixture for calibrating analytical instruments and monitoring equipment.
• Specialized Flame Applications: Provides a high-temperature flame for glassworking, quartz processing, and jewelry manufacturing.

Basic Information

Product Name	Methylacetylene And Propadiene Mixture, Stabilized
CAS No.	59355-75-8
Molecular Formula	C₃H₄ (mixture of isomers)
Molecular Weight	~40.06 g/mol
Synonyms	MAPP Gas; Methylacetylene-Propadiene Mixture; Stabilized Methylacetylene-Propadiene; Propadiene-Methylacetylene Mixture; MPS (Methylacetylene-Propadiene Stabilized); Fuel Grade MAPP; Propyne-Allene Mixture; UN 1060
EINECS	Contact for details

Quality Control

Our Methylacetylene And Propadiene Mixture, Stabilized is produced and handled under stringent quality management systems to ensure batch-to-batch consistency and performance reliability. Each lot is analyzed to confirm critical parameters such as composition, stabilizer content, and impurity levels. A Certificate of Analysis (COA) detailing these results is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from direct sunlight, heat sources, and ignition points. Cylinders must be secured in an upright position. Due to its highly volatile and gaseous nature, storage areas should comply with local regulations for flammable gases. Keep container tightly sealed when not in use.

Specification

Item	Specification
Appearance	Colorless Gas
Identification (GC/MS)	Complies
Assay (Total MAPP Content)	≥ 98.0%
Methylacetylene Content	30 - 50%
Propadiene (Allene) Content	30 - 50%
Propane / Propylene (Balance)	≤ 2.0%
Stabilizer Content	As required
High Boiling Residue	≤ 0.1%
Water Content	≤ 50 ppm

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