Flame retardant Trimethyl phosphate Liquid CAS 512-56-1 electrolyte

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Uses and synthesis of Trimethyl phosphate Liquid

Trimethyl phosphate Liquid is an organic reagent, stable at room temperature, good solubility in a variety of resins, low viscosity, low colour, so Trimethyl phosphate CAS 512-56-1 can be used as a special solvent; epoxy resin additives (to reduce the viscosity of x); polyester fibre processing of the anti-colouring agent (to improve the dye Trimethyl phosphate Raw Materials Used as a petrol additive to prevent detonation, improve the octane number, and improve the stability of leaded petrol during storage;

Functions of Trimethyl phosphate Liquid

1. Trimethyl phosphate Liquid is used as a reagent, solvent, extractant and gas chromatography stationary liquid for the determination of zirconium.
2. Trimethyl phosphate CAS 512-56-1 Mainly used as solvent and extractant for medicine and pesticide. Pesticide intermediates. In Japan, it is mainly used as textile oil and anti-colouring agent for polymers.
3. Trimethyl phosphate Raw Materials Mainly used as solvent and extractant for medicine and pesticide.

Industrial applications of Trimethyl phosphate cas.

1. Flame retardant field (largest application market)
Mechanism of action: Gas phase flame retardant + carbonization in the condensed phase

Typical formulations:

Polyurethane foam: 3-8% addition

Epoxy resin: 5-10% + synergist

Advantages:

40% lower volatility than TCP

25% lower cost than BDP

2. Lithium battery electrolyte additives
Function: Forms a stable SEI film  

Optimal concentration: 0.5-2 wt%  

Performance data:  

30% improvement in cycle life  

Significant improvement in high-temperature performance  

3. Organic synthesis intermediates  
Methylation reagent: Safer than dimethyl sulfate  

Reaction examples:  

Introduction of nucleotide protecting groups  

Synthesis of pyrethroid pesticides

4. Specialty solvents
Solubility characteristics:  

Cellulose derivatives  

Certain metal salts  

Cleaning applications:  

Precision instrument cleaning  

Semiconductor device cleaning

Physicochemical Property of Trimethyl phosphate Liquid

Colourless transparent liquid. Easily soluble in water, soluble in ether, but insoluble in ethanol.

Production methodprocess of Trimethyl phosphate Liquid 

Trimethyl phosphate Liquid is produced by the reaction of phosphorus trichloride and methanol in the presence of potassium carbonate. 

FAQ.

Q: How to test the purity of TMP?
A: GC-FID method is recommended, retention time 4.3 min (DB-5 column)

Q: Comparison with TCP performance?
A: TMP is highly volatile but low in toxicity, suitable for applications requiring mobility

Q: Wastewater treatment methods?
A: Activated carbon adsorption + advanced oxidation combination process

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