Tail Oil Fatty Acid (TOFA)
| Appearance | Colorless and transparent liquid |
| Iodine value | ≥115gI2/100g |
| Color (Iron-Cobalt) | <4 |
| Acid value | 195-209 mg KOH/g |
| Saponification value | 196-208 mg KOH/g |
| Titer point | <5 |
| Moisture | ≤0.3% |
| Rosin acid content | ≤0.5% |
Packaging：
180kg/drum
930 kg medium bulk container
20 ton liquid bag
20 ton ISOTANK
Applications for:
Alkyd resins
Dimer acids
Oilfield chemicals
Asphalt emulsifiers
Lubricant additives
Metalworking fluids
Plasticizers
Textile stretching lubricants
Specialty industrial and household cleaners
Palmitic acid
| Thing | Test methods | Specification | Result | Personal judgment |
| Appearance | Visual | White powder | Confirmation | Pass |
| Iodine value | GB/T9104.1 | Maximum 20gI2/100g | 13gI2/100g | Pass |
| Acid value | GB/T9104.3 | 195-209 mg KOH/g | 200.9 mg KOH/g | Pass |
| Saponification value | GB/T9104.2 | 196-208 mg KOH/g | 202.9 mg KOH/g | Pass |
| Moisture | GB/T9104.6 | Maximum 0.3% | 0. 1% | Pass |
| Fat analysis content | |||
| C12+C14 and below(%) | Maximum 4 | 2.6 | Pass |
| C16 | 85 minutes | 94.5 | Pass |
| C18 | Maximum 8 | 1.1 | Pass |
| C18-1 | 4-10 | 0.5 | Pass |
| C18-2 | Maximum 2 | 0.8 | Pass |
| C18-3 | 5.7 | 0.5 | Pass |
Packaging: kg/bag
Application: Palmitic acid can improve milk and milk fat production as well as nutrient digestibility in lactating cows.
Stearic acid
Stearic acid is a saturated fatty acid with an 18-carbon chain. Its IUPAC name is octadecanoic acid. It is a soft, waxy solid with the following formula: CH3(CH2)16CO2H. The triglyceride derived from three molecules of stearic acid is called stearic acid. Stearic acid is a common fatty acid found in nature, present in many animal and plant fats, but animal fats generally contain more stearic acid than plant fats.
Acidic oleic acid
Oil is a versatile byproduct derived from the refining of vegetable oils. It is a complex mixture containing fatty acids, neutral oils, and possibly trace amounts of other substances. Due to its diverse applications and properties, this product holds a place in various industries. The concentration of acidic oils can vary, which is a key factor determining their uses and efficacy.
Methyl ethyl ketone
Methyl ethyl ketone (MEK) is a colorless liquid chemical used in many industrial production processes. It is a natural solvent, making it a key component in many different chemical mixtures and surface treatments.
Ethyl acetate
This colorless liquid has a distinctive odor (similar to pear drops), unlike some glues or nail polish removers that use it. As an ester derived from ethanol and acetic acid, commonly abbreviated as EtOAc, it is mass-produced for use as a solvent.
Dimer acid
Specifications
| Project | Specification | |
| Dimeric acid, 98% purity | Dimeric acid 75%min | |
| Acid value（mg KOH/g） | 194-200 | 190 minutes |
| Colored iron cobalt | Maximum 4 | 6-9 |
| Viscosity mPa.s/25℃ | 5000-7000 | 7700-9200 |
| Dimer % | 98 minutes | 75-82 |
| Monomer % | Maximum 0.5 | 6 Maximum |
| Trimer% | Maximum 2 | 14-19th |
Package
190KG/drum; 21.5-ton container of liquid bags; 20-ton ISOTANK
Monomeric acids
Monomeric plant fatty acids, or simply monomeric acids, are byproducts of the processing of dimeric acids and vegetable oleic acid.
| Project | Specifications (positive monomeric acid) | Spec (Special Monomer Acid) |
| Acid value（mgKOH/g） | 180-190 | The same |
| Saponification value (mgKOH/g) | 193-205 | The same |
| Iodine value (gI2/100g) | 50-70 | The same |
| Color | ≤2 | The same |
| Freezing point (°C) | 33-39 | 8 |
Usage：
Plastics, Lubricants, Leather Agents, Detergent and Soap Manufacturing, Industrial Vulcanizing Agents, Cream/Cleanser, Alkyd Resins
Packaging:
Drum/Liquid Bag
Polyvinyl alcohol
Polyvinyl alcohol (PVA) is a water-soluble synthetic polymer synthesized from ethylene alcohol. It plays various roles in commercial and industrial applications such as papermaking, textiles, and printing.
Glycerin
Glycerin, also known as glycerol, is a sugar alcohol that exists in nature and can also be synthesized. It is a viscous, non-toxic, colorless, and odorless liquid.
Glycerin has a variety of uses in cosmetics, pharmaceuticals, and household products. It is used as a moisturizer, preservative, and food sweetener. It is valuable in items such as lotions, soaps, and food products.
Monopropylene glycol
Monopropylene glycol (MPG) – commonly referred to simply as propylene glycol – is essential for a wide range of products across various industries and consumer goods. These include food and beverages, plastics, liquid detergents, paints, antifreeze, as well as pharmaceuticals and cosmetics.