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Nanjing HBL International N-methyl pyrrolidone （NMP） is an organic compound consisting of a 5-membered lactam. It is a colorless liquid, although impure samples can appear yellow. It is miscible with water and with most common organic solvents. It also belongs to the class of dipolar aprotic solvents such as dimethylformamide and dimethyl sulfoxide. It is used in the petrochemical and plastics industries as a solvent, exploiting its nonvolatility and ability to dissolve diverse materials.

Nanjing HBL International Rigid Base Polyol H4521 is a normal rigid polyol for all formulation to produce.

Nanjing HBL International Monoisopropanolamine 99% is known by its abbreviated form MIPA, is a basic chemical that can be used in many applications to achieve basicity, buffering and alkalinity objectives. They are good solubilizers of oil and fat, so they are used to neutralize fatty acids and sulfonic acid-based surfactants.

Nanjing HBL International Caprylic Acid also known under the systematic name octanoic acid, is a saturated fatty acid and carboxylic acid with the structural formula CH3(CH2)6CO2H. It is a colorless oily liquid that is minimally soluble in water with a slightly unpleasant rancid-like smell and taste.

Nanjing HBL International Cyclohexylamine is an organic compound, belonging to the aliphatic amine class. It is a colorless liquid, although, like many amines, samples are often colored due to contaminants. It has a fishy odor and is miscible with water. Like other amines, it is a weak base, compared to strong bases such as NaOH, but it is a stronger base than its aromatic analog, aniline.

Nanjing HBL International Rigid Base Polyol H4248 is a normal rigid polyol for all formulation to produce.

Nanjing HBL International Rigid Base Polyol H9211 is a normal rigid polyol for all formulation to produce.

Nanjing HBL International Dicyclohexylamine is a strongly basic, clear, colorless liquid amine. The material has a characteristic amine odor and tends to darken on standing. Dicyclohexylamine is readily miscible in common organic solvents, but is only slightly miscible in water. It is inflammable, highly toxic.

Nanjing HBL International Diisopropanolamine 99% is a chemical compound with the molecular formula used as an emulsifier, stabilizer, and chemical intermediate.Diisopropanolamine can be prepared by the reaction of isopropanolamine or ammonia with propylene oxide.

Nanjing HBL International Triisopropanolamine 98% is an amine used for a variety of industrial applications including as an emulsifier, stabilizer, and chemical intermediate. It is also used to neutralize acidic components of some herbicides.