Sinocure Chemical Group Co.,Ltd.

Other Catalysts And Additives

Sinaint® TMP

SINAINT® TMP- 3 typical methylol groups on its molecule, so it has the properties of polyol similar to glycerol, it can react with organic acid to form monoester or polyester, react with aldehyde and ketone to form acetal and ketal, and react with diisocyanate. It is a widely used chemical raw material and chemical product, mainly used in alkyd resin, polyurethane, unsaturated resin, polyester resin, coatings and other fields, and can also be used in the synthesis of aviation lubricating oil, plasticizing Agents, surfactants, wetting agents, explosives, printing inks, etc.

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SKU SCGNK025 Category


Chemical Name:Trimethylolpropane

Synonym Name:1,1,1-trimethylolpropane;

CAS No.:77-99-6

Molecular structure:



Items Specifications
Appearance White Flakese
Anhydride content (%) 99 MIN
Crystallizing point (°C) 58 MIN
Hydroxyl content (%) 37.5 MIN
Molten color (APHA) 30 MAX
Water content (%) 0.05 MAX
Acidity, as formic acid (%) 0.002 MAX


  1. Synthetic alkyd resin
  2. Synthetic high-grade lubricating oil
  3. Production of polyester and polyurethane foam
  4. Preparation of Plasticizer
  5. Preparation of the emulsifier
  6. Production of reactive diluents for epoxy resins, rubber cross-linking agents and curing agents for inks, such as TMPTA, TMPTM, TMPTE, etc.

Packaging and Shipping:

25kg net weight in PE bags, or packed in woven bags at 500 net weight.


Being kept in dry, clean warehouse with well ventilation.

Avoid exposing to light and heating.

Protecting the product from leakage, rain and insolation during transportation.


Chemical name


Cas No.


Molecular formula


Molecular weight



25kgs,50kg,500kgs,1000kgs/ PE& PP Bag


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