APHA < 5 (Water White) | Purity > 99.5%
| Properties | Standard Market Grade | Saihang Premium Grade | Why it matters? |
| Appearance | Transparent Liquid | Crystal Clear / Water White | No yellowing in final products |
| Color (APHA) | ≤20-50 | ≤5(Typical < 5) | Best for light-colored coatings |
| Assay (Purity) | ≥99.0% | ≥99.5% | Higher efficiency, less impurities |
| Acid Value | ≤0.2mg KOH/g | ≤0.1mg KOH/g | Less corrosion risk |
| Water Content | ≤0.2 | ≤0.1% | Better stability |
Saihang Chemical supplies premium Industrial Grade Trimethyl Phosphate (TMP) defined by its exceptional purity and superior appearance. Unlike standard market grades (APHA ≤ 20), our TMP features an ultra-low color index (APHA < 5), ensuring a water-white, crystal-clear solution. This makes it the ideal non-halogenated flame retardant and solvent for color-sensitive applications, including transparent coatings, epoxy resins, and textile auxiliaries, without compromising the final product’s aesthetic. With a purity consistently exceeding 99.5%, it also serves as a robust intermediate for agrochemical synthesis.
| Content | ≥ 99.5% |
| CAS Number | 512-56-1 |
| Color (Pt-Co) | < 5 APHA (Industry Best-in-Class) |
| Appearance | Colorless transparent liquid(Water White) |
| Density | 1.215 g/cm−3 |
| Packing | 200kg or 25kg plastic drums/IBC |
Trimethyl phosphate (TMP), as a significant organic phosphorus compound, boasts several distinctive advantages across various industries:
- High-End Coatings & Polymers: Due to its ultra-low color (APHA < 5), Saihang’s TMP is the perfect non-halogen flame retardant additive for transparent epoxy resins, PU foams, and automotive coatings, ensuring no discoloration affecting the final product’s aesthetic.
- Textile & Fiber Auxiliaries: High purity prevents staining in textile processing.
- Agrochemical Intermediates: Stable quality source for pesticide synthesis.
In summary, TMP, with its unique chemical properties and environmental advantages, plays a pivotal role in the chemical, electronics, agricultural, and plastics industries, representing an ideal choice for pursuing high performance alongside environmental compatibility.
Free Sample Available for Quality Testing
If you are interested in our Trimethyl phosphate, please do not hesitate to contact us.