GOYENCHEM-TMP Trimethyl phosphate TMP CAS No.512-56-1

 

Product Description

GOYENCHEM-TMP is a high-purity trimethyl phosphate (TMP),

a multifunctional phosphate ester widely used as:

  • solvent
  • flame retardant additive
  • electrolyte component

It features:

  • low viscosity
  • excellent solvency
  • high thermal stability

TMP is especially valuable in lithium battery electrolytes, polymers, coatings, and industrial formulations, where both safety and performance are required.


 Core Value: Solvent + Flame Retardant + Electrolyte Safety Enhancement

Designed for advanced material systems requiring high purity, low toxicity, and flame resistance.

 

✔ high purity for electronic applications
✔ improves flame resistance
✔ excellent solvent compatibility
✔ low viscosity for easy processing
✔ enhances battery safety performance


Key Features

  • phosphate ester structure (non-halogen)
  • low viscosity & high polarity
  • excellent miscibility with organic solvents
  • high thermal stability
  • improves flame retardancy in formulations
  • suitable for electronic-grade applications

Applications

Lithium Battery Electrolytes

  • electrolyte solvent / additive
  • safety-enhancing component

 


Plastics & Polymers

  • flame retardant additive
  • plastic modifier

 


Coatings & Inks

  • solvent
  • dispersing medium

Industrial Chemicals

  • extraction solvent
  • intermediate

 Performance Benefits

Why Customers Choose TMP

Feature Benefit
high purity suitable for electronics
low viscosity easy processing
flame retardancy improved safety
good solvency wide compatibility

Ideal for battery, polymer, and chemical manufacturers seeking safe, high-performance phosphate ester solutions.


 

 

 

Chemical / Physical Properties

Property Value
Chemical Name Trimethyl Phosphate
Molecular Formula C₃H₉O₄P
CAS No. 512-56-1
Appearance Colorless transparent liquid
Purity ≥ 99%
Density (20°C) ~1.21 g/cm³
Boiling Point ~197°C
Flash Point ~107°C
Solubility Miscible with organic solvents

 


Chemical Identification

  • Type: Phosphate ester
  • Function: Solvent / flame retardant / electrolyte additive
  • EINECS No.: 208-144-8

Functional Mechanism

TMP provides value through:

  1. Flame retardancy
    → forms phosphorus-based protective layer
  2. Solvent capability
    → dissolves polar compounds efficiently
  3. Electrolyte stabilization
    → reduces flammability of battery systems

 

Higher safety + Better compatibility + Stable performance


Recommended Dosage

Application Dosage
battery electrolyte 5–20%
flame retardant system 5–15%
solvent system as required

Processing Notes

  • compatible with most organic systems
  • suitable for liquid blending
  • recommended for controlled environments in electronics applications

Packaging

200 KG / Drum


Storage

  • store in cool, dry place
  • keep tightly sealed
  • avoid direct sunlight

 

How to Improve Safety in Lithium Battery Electrolytes


Common Problems

  • electrolyte flammability
  • safety risks in thermal runaway
  • unstable solvent systems

Solution: Trimethyl Phosphate (TMP)

TMP helps:

  • reduce flammability
  • improve thermal stability
  • enhance safety performance

Key Industries

  • lithium battery manufacturing
  • electronics materials
  • polymer industry
  • specialty chemicals

 Related Products

 Phosphate Ester Series

    • TCP (Tricresyl Phosphate) — Plasticizing flame retardant
    • BDP Flame Retardant — Engineered plastics specialist
    • DOPO Flame Retardant — Halogen-free, high-efficiency
    • TOP / TXP Series — Multifunctional phosphate esters

 Application Recommendation

Requirement Recommended Solution
electrolyte safety TMP
plastic flame retardant TMP + BDP
solvent system TMP
high-performance polymer TMP + DOPO

Inquiry / Sample Request

Interested in GOYENCHEM-TMP Trimethyl Phosphate?

Contact us for:

  • electrolyte formulation support
  • flame retardant system design
  • sample request

GO YEN CHEMICAL INDUSTRIAL CO., LTD.
Email: gycinfo@goyenchemical.com
Tel: +886-7-2272766