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Boric Acid (99.9% Granular) - Chile

Boric Acid (99.9% Granular) - Chile in Tradeasia


Boric Acid

Cas Number


HS Code




Basic Info


White granules/powder

Common Names

Orthoboric Acid


25 Kg Bag

Brief Overview

Boric acid, known by various names such as hydrogen borate or boracic acid, functions as a weak boron acid and is commonly utilized as an antiseptic, insecticide, flame retardant, neutron absorber, or a precursor to other chemical compounds. With the chemical formula B(OH)3, it appears as colorless crystals or a white powder that readily dissolves in water. In its mineral form, it is referred to as sassolite.

As a reputable supplier and manufacturer of boric acid powder, we cater to the pharmaceutical, cosmetic, and food industries. Our boric acid powder is sourced exclusively from trusted and well-established suppliers in the industry, ensuring that each product we offer adheres to the highest quality and reliability standards. Transparency and integrity have been integral to our customer interactions, and we guarantee the punctual delivery of our products at competitive prices.

To instill confidence in our clients, it is imperative that we consistently meet and often exceed their expectations for service. This commitment allows us to fulfill their diverse requirements, regardless of scale, within the specified time frame. Feel free to reach out to us with any inquiries you may have.

Manufacturing Process

Borax, or sodium tetraborate decahydrate, can be made into boric acid by reacting it with a mineral acid, like hydrochloric acid:

Na2B4O7·10H2O + 2 HCl → 4 B(OH)3 + 2 NaCl + 5 H2O

It is also produced as a byproduct of diborane and boron trihalides being hydrolyzed:

B2H6 + 6 H2O → 2 B(OH)3 + 6 H2
BX3 + 3 H2O → B(OH)3 + 3 HX (X = Cl, Br, I)

Glass Industry

In the manufacturing of technical glasses, where it's necessary to reduce or control thermal expansion or attain chemical durability and neutrality, borate materials are especially useful. These glasses are designed to meet extremely specific requirements for a wide range of applications, such as the following: borosilicate glass (needs high B2O3), lighting glass, sealing glasses, neutral glasses (ampoules, vials, cosmetic containers, and vacuum flasks), manufacturing of composites (fiberglass reinforced plastics) and woven fabrics for electrical and fire / heat resistant applications, cooking and tableware, laboratory and process plant, lighting, sealing, pharmaceutical, optical, and fire resistant glazing.

Detergent Industry

Industrial cleaners and even laundry care products can be made with boric acid. It can improve stain removal and bleaching, stabilize enzymes, and function as an emulsifier for waxes and oils. It is frequently used as a supplement in detergent and soap.

Leather Industry

Boric acid can be used to neutralize lime before tanning in the leather-making process.

Cosmetics Industry

Boric acid is used in the formulation of many different product types in cosmetics and personal care products, such as lotions and creams as well as bath, hair, and skin care products. Boric acid stops or slows down the growth of bacteria, preventing the spoiling of cosmetics and personal hygiene products. It is also used to regulate pH and lessen the amount that an addition of an acid or base will change the pH of a solution. Additionally, boric acid prevents an emulsion from dissolving into its liquid and oil components. It can also be used to change the consistency of liquid makeup and personal hygiene products.

Plastic Industry

Boric acid is primarily used in industry to make monofilament fiberglass, also known as textile fiberglass. Plastics are reinforced with textile fiberglass in a variety of applications, such as computer circuit boards, industrial piping, and boats.

Pharmaceutical Industry

Boric acid is occasionally used in dressings or salves, and it can be used as an antiseptic for small cuts or burns. As an eye wash, boric acid is applied in a very diluted solution. Boric acid is an antibacterial compound that can be used as a treatment for acne. Athlete's foot can also be avoided by using powder inside stockings or socks.

Disinfectant and Cleansing Agents

Boric acid is used as an insecticide in addition to preventing and eliminating wet and dry rot in wood. It can be applied in conjunction with a carrier of ethylene glycol to protect external wood from insect and fungal damage. When curing sheepskins, calfskins, and cattle hides, boric acid is added to the salt mixture. This aids in the regulation of both insect and bacterial growth.

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