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Di-TMP 98% Di-Trimethylolpropane of White Flakes
RAW MATERIAL
Di-TMP

Di-TMP 98% Di-Trimethylolpropane of White Flakes

Di-TMP 98% Di-Trimethylolpropane of White Flakes is a white crystalline polyol raw material supplied in flake or powder form for acrylic materials, synthetic lubricants, specialty resins, coatings, and fine chemicals.

Chemical Name
Di-Trimethylolpropane
Molecular Weight
250.33 g/mol
Molecular Formula
C12H26O5
EINECS
245-509-0
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PRODUCT OVERVIEW

Product Description

Di-TMP 98% Di-Trimethylolpropane of White Flakes is a multifunctional polyol raw material supplied as a white crystalline powder or flake solid. It is chemically identified as Di-Trimethylolpropane and contains multiple hydroxyl groups that support its use in a range of specialty chemical and polymer applications. The material is available in 98 Grade and 95 Grade specifications, with controlled Di-TMP content, hydroxyl value, acidity, ash, moisture, and final melting point. Di-TMP is used as a raw material in acrylic monomer and oligomer systems, synthetic lubricants, specialty resins, paint resins, selected cosmetic formulations, chemical intermediates, antifoam systems, PVC stabilizers, and other fine-chemical applications. The referenced product is soluble in water and acetone and is also reported as soluble in carbon tetrachloride, chloroform, and ether, while showing poor compatibility with aliphatic and aromatic hydrocarbons. Final suitability should be confirmed according to the intended formulation and the technical documentation supplied by the actual PBL supplier.
PRODUCT PARAMETERS

General Parameters

Appearance
White crystalline powder or flake solid
Solubility
Soluble in water and acetone; also soluble in carbon tetrachloride, chloroform, and ether, while insoluble in aliphatic and aromatic hydrocarbons
KEY PROPERTIES

Product Characteristics

Multifunctional polyol raw material supplied as a white crystalline powder or flake solid.
Provides multiple hydroxyl functionalities suitable for selected resin, lubricant, coating, and specialty chemical systems.
Available in controlled 98 Grade and 95 Grade quality specifications for different formulation requirements.
Defined quality controls cover Di-TMP content, hydroxyl value, acidity, ash, moisture, and final melting point.
TECHNICAL SPECIFICATIONS

Specification Data

Specification 98 Grade 95 Grade
Di-TMP content by wt % 98 min 95 min
Hydroxyl Value (as KOH) by mg/g 880-910 870-910
Acidity by wt % 0.1 max 0.2 max
Ash by wt % 0.05 max 0.1 max
Moisture by wt % 0.3 max 0.5 max
Melting point (final) by °C 106-115 106-115
APPLICATIONS

Typical Uses

✓
Used as a raw material in selected acrylic monomer and oligomer systems.
✓
Applied in the manufacture of selected synthetic lubricant formulations.
✓
Used as a functional raw material in specialty resin and chemical-intermediate production.
✓
Applied in selected paint-resin and coating-related formulations requiring multifunctional polyol functionality.
✓
Used in selected antifoam formulation systems where Di-Trimethylolpropane functionality is required.
✓
Applied in selected PVC stabilizer systems and related polymer-processing formulations.
✓
Used in selected cosmetic and specialty formulation applications subject to the appropriate product grade and regulatory requirements.
✓
Suitable as a raw material for other fine-chemical applications supported by the relevant supplier technical documentation.
STORAGE & HANDLING

Handling Guidance

Store the material in securely sealed packaging in a dry area at suitable ambient storage conditions. Protect the product from direct sunlight, moisture, contamination, and conditions that may adversely affect its crystalline or flake form. Keep packaging properly closed when the material is not in use and follow the supplier-specific Safety Data Sheet and applicable workplace chemical-safety procedures during handling. Storage, transportation, and handling requirements should ultimately follow the documentation supplied by the actual PBL supplier and the regulations applicable to the destination market.
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