Dma 12

The phrase 'DMA 12' (and its variant DMA 12-14) refers to Dodecyl/tetradecyl dimethylamines (CAS 84649-84-3 or 112-18-5), a vital tertiary amine intermediate used primarily in the production of surfactants and disinfectants SinobiochemistryGpcchem.

Product Overview

DMA 12-14 is a colorless to pale yellow liquid composed of C12 and C14 alkyl chains Sinobiochemistry. It serves as a "building block" for higher-value chemicals:

* Benzalkonium Chloride (1227): Created by reacting DMA 12-14 with benzyl chloride, used widely as a biocide and disinfectant Sinobiochemistry.

* Amine Oxides (OA-1214): Produced via oxidation, these are high-performance foaming agents in detergents Sinobiochemistry.

* Cationic Salts (1231-type): Essential for oilfield chemicals and textile dyeing Sinobiochemistry.

Market Trends & Insights

* High Purity Demand: The market is shifting towards higher purity standards (≥97–99% tertiary amine content) to minimize secondary amine impurities that can affect downstream product stability GpcchemSinobiochemistry.

* Growth Drivers: Demand is robust in the Disinfectant (post-pandemic hygiene standards) and Oil & Gas (enhanced recovery chemicals) sectors Sinobiochemistry.

* Regional Dominance: China remains the global hub for production, with major industrial clusters in Shandong, Sichuan, and Shanghai offering competitive pricing between $4.50–$35.00/kg depending on volume and purity Alibaba.

* Supply Chain Stability: With a shelf life of ~12 months, it is treated as a stable industrial commodity, though pricing is sensitive to raw material fluctuations (alkyl halides and dimethylamine) SinobiochemistryUtmel.

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