Description

Usaf La-22 is a high-purity chemical compound, also known by its CAS number 16602-80-5. This material is valued for its specific functional properties, making it a critical intermediate and additive in advanced industrial synthesis. It is primarily sought by manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for its role in producing high-performance end products.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and other drug substances.
• Agrochemical Production: Serves as a key building block in the manufacture of advanced pesticides, herbicides, and plant growth regulators.
• Specialty Chemical Synthesis: Acts as a precursor or functional additive in the production of dyes, pigments, and performance chemicals.
• Research & Development: Employed in laboratory settings for method development and chemical research across organic and medicinal chemistry.
• Polymer Modification: Utilized as a cross-linking agent or modifier to impart specific characteristics to polymer matrices.

Basic Information

Product Name	Usaf La-22
CAS No.	16602-80-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	LA-22; USAF LA-22; 16602-80-5; 2,2'-Methylenebis(4-methyl-6-tert-butylphenol); Antioxidant 2246; 2,2'-Methylenebis(6-tert-butyl-4-methylphenol); MBMBP; NSC 8829; Phenol, 2,2'-methylenebis[6-(1,1-dimethylethyl)-4-methyl-]; Vulkacit MBPC
EINECS	240-632-1

Quality Control

Our Usaf La-22 is produced under a stringent quality management system to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing, including assay and impurity profile determination by HPLC, to meet exacting customer requirements. Certificates of Analysis (COA) documenting full specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is easily oxidized and should be stored under an inert atmosphere when in opened containers to maintain stability and purity. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	125 - 130 °C
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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