Denatonium benzonate is a white crystalline powder with an extremely bitter taste. It gets its name from denatured alcohol, and that is where it is often used. It is the bitterest tasting substance known. Especially denatured alcohol 40, or SD-40, is ethanol denatured by a tiny amount denatonium benzoate. It is an ester of PABA, and is related to lidocaine, benzocaine, novocaine, and cocaine. It is used in deer repellant, nail polish, paints, antifreeze and windshield washing fluid, and to coat electrical cables to prevent rats from eating the insulation. Very dilute solutions are also used to coat children's thumbs to prevent thumb sucking.

Descaling chemicals are used to remove existing scale and fouling of the heat exchangers/heating & cooling systems. These chemicals have minimum corrosive effect on metals and can be divided into several groups depending upon the need of different industries. It is suitable for removing oil and grease from newly installed equipments. It is ideal for low, medium & high pressure boilers, condensers, cooling systems and sugar industry equipments.

Desiccant dehumidifier reduces humidity in the air by using solid desiccant materials or liquid desiccant materials to attract and hold moisture. Moisture from the air is absorbed by a desiccant contained in a revolving drum. They have three hoses, an inlet and outlet from the room and a wet air outlet to the exterior. In some CHP systems the moisture content of the air is reduced using a desiccant dehumidifier and the dehumidified air is cooled using conventional cooling equipment. These satisfy the latent cooling load by reducing the moisture content of the air. These reduce the load of the chillers to sensible cooling. It uses more energy than refrigerant types, but is more effective at lower temperatures.

Desiccant is a material that attracts and holds moisture. Their air-conditioning systems provide a method for drying air before it enters a conditioned space. The desiccant material can carry over into downstream plumbing if effective downstream filtering is not provided. This naturally attracts moisture from gases and liquids. The desiccant becomes saturated as moisture is adsorbed on the surface. These are regenerated by heating and used again. The solid bulk desiccant includes silica gel, activated alumina, deliquescent and molecular sieves. These naturally remove the moisture from the compressed air by absorption.

Diesel Fuel Conditioner increases fuel stability. It is designed to clean injectors, lubricate upper cylinders, lower pour point and reliquefy gelled fuel.

Dry chemical powder is intended for use in extinguishing fires involving bulk chemical agents and liquefied gases. It is a fine amorphous mixture, which is used as a fire-extinguishing agent. The principal base chemicals used in the production of dry chemical extinguishing agents is sodium bicarbonate, potassium bicarbonate, potassium chloride, urea potassium bicarbonate, and monoammonium phosphate.

Dye fixing agents are non-formaldehyde agent for direct and reactive dyestuffs without any adverse effect on light-fastness, chlorine-fastness. It includes a reactive amino compound, which chemically bonds with the textile substrate.

Elastomers are long polymer chains above their glass transition temperature. Elastomers are usually lightly cross-linked and are easily deformed. The long polymer chains cross-link during curing. The molecular structure of elastomers can be imagined as a 'spaghetti and meatball' structure, with the meatballs signifying cross-links. The elasticity is derived from the ability of the long chains to reconfigure themselves to distribute an applied stress. The covalent cross-linkages ensure that the elastomer will return to its original configuration when the stress is removed.

Electric Motor Cleaners are used for degreasing essential electrical equipment and parts. It dissolves grease and cleans dirt acts as a light lubricant. An extension tube is furnished for pinpoint application.

An emulsifier is a substance that stabilizes an emulsion, frequently a surfactant. It defined as a substance that reduces surface tension between oil-water or air-water, thus enhancing emulsification and increasing emulsion stability. Many native polar lipids and proteins comply with this definition. Food emulsifiers are egg yolk, and mustard, where a variety of chemicals in the mucilage surrounding the seed hull act, as emulsifiers: proteins and low-molecular weight emulsifiers are common as well. In some cases, particles can stabilize emulsions as well through a mechanism called Pickering stabilization.