Product Description
Mono Pentaerythritol is a white crystalline polyhydric alcohol with the chemical formula C(CH₂OH)₄. It is an important intermediate used in the production of resins, lubricants, plasticizers, and specialty chemicals. Due to its high functionality and thermal stability, it is widely used in coatings, synthetic lubricants, and polymer industries.
Key Features & Advantages
Parameter | Typical Value |
Appearance | White crystalline powder |
Mono Pentaerythritol | ≥ 98.0% |
Hydroxyl Value | ≥ 49.0% |
Moisture | ≤ 0.20% |
Ash | ≤ 0.05% |
Color | ≤ 1 |
Mono pentaerythritol is produced through the aldol condensation of acetaldehyde with formaldehyde in the presence of an alkaline catalyst. The resulting intermediate undergoes a Cannizzaro reaction, followed by purification, concentration, crystallization, and drying to obtain the final crystalline product.
The product should be stored in a cool, dry, and well‑ventilated environment to prevent moisture absorption. It is typically packed in sealed moisture‑resistant bags or bulk containers and transported in covered vehicles to maintain product quality.
Mono pentaerythritol is considered relatively stable and safe under normal handling conditions. Avoid inhalation of dust and prolonged contact with skin or eyes. Standard industrial safety procedures should be followed.
Potassium Hydroxide (KOH) is a highly caustic chemical substance, produced and supplied in flake (pellet/sheet) form with a purity of 90%. It is white, odorless, strongly hygroscopic (moisture-absorbing), and soluble in water and ethanol. It is widely used in various industries as a pH regulator, reactive agent, and neutralizer.
Potassium carbonate is an inorganic alkaline salt, solid, odorless, and white in appearance, available in crystalline or powdered form. It is highly soluble in water, forming a strong alkaline solution. Chemically, K₂CO₃ is the potassium salt of carbonic acid and is widely used as an effective source of potassium across various industries.
Diatomaceous earth (DE) is a naturally occurring, soft, siliceous sedimentary rock that is crushed into a fine powder. It’s primarily composed of the fossilized remains of diatoms, which are tiny, aquatic organisms. DE is known for its abrasive and absorbent properties, making it useful for various applications, including pest control, filtration, and as a natural additive in products like toothpaste and paint.
