Which Formula Stands for Boric Acid

Which Formula Stands for Boric Acid.

What is Boric Acrid

Boric Acid is a monobasic Lewis acid
with the chemical formula H





Information technology is an acid-containing four atoms of oxygen, 1 atom of phosphorus, and three atoms of hydrogen. Boric acid is also known as

acidum boricum
, hydrogen borate, boracic acid, and orthoboric acrid. It is a weak acid and has antiviral, antifungal, and antiseptic properties.

Boric acid is soluble in water and does non take any feature olfactory property. Under standard weather condition, this compound exists either as a colourless crystal or in a white powdery grade. Boric acid can exist prepared past reacting borax with hydrochloric acrid. It can be noted thatWilhelm Homberg
was the first person to prepare boric acid from borax.

Table of Content

  • Boric Acrid as a Medicine
  • Training of Boric Acid
  • Backdrop of Boric Acrid
  • Structure of H3BO3 Molecules
  • What are the Uses of Boric Acid?
  • Boric Acid Poisoning
  • Recommended Videos
  • Often Asked Questions – FAQs

Boric Acid as a Medicine

Boric acrid is widely used equally an antiseptic for the treatment of minor cuts and burns. Furthermore, this compound is as well used in medical dressings and salves. Very dilute solutions of boric acrid can be used every bit an eyewash. Attributable to its antibacterial properties, boric acid can also be used for the treatment of acne in humans. In its powdered form, it can as well exist sprinkled into socks and shoes to forbid the athlete’southward foot (tinea pedis).

It is important to notation that boric acrid can prove poisonous if consumed or inhaled in relatively large quantities. Furthermore, continued exposure to boric acid over long durations of time tin can severely damage the kidney.

Larn most the chemic formulae of various other chemical compounds here.

Grooming of Boric Acid

One of the simplest methods of preparing boric acid is by reacting borax with whatever mineral acid (hydrochloric acid, for example). The chemical equation for this reaction can be written as:









O + 2HCl → 4H




+ 5H


O + 2NaCl

Boric acid tin can also exist prepared from the hydrolysis of diborane and trihalides of boron (such as boron trichloride or boron trifluoride).

Properties of Boric Acrid – H3BO3

HiiiBO3 Boric Acid
Molecular Weight/ Tooth Mass 61.83 m·mol−1
Density 1.435 thou/cm3
Boiling Bespeak 158 °C
Melting Point 300 °C

Under standard weather for temperature and pressure (STP), boric acid exists as a white, crystalline solid that is fairly soluble in water. The solubility of H




in h2o is temperature-dependent. At a temperature of 25 °C, the solubility of boric acid in water is 57 g/

L. However, when the water is heated to 100 °C, the solubility of this compound increases to approximately 275 g/L
. It can too be noted that boric acrid is sparingly soluble in pyridine and slightly soluble in acetone. The conjugate base of boric acid is the borate anion.

The acidity of solutions of boric acid is known to increment with polyols containing cis-vicinal diols (like mannitol and glycerol). The value of pK of B(OH)iii is known to extend to five orders of magnitude (from nine to four), under dissimilar concentrations of mannitol. Information technology tin be noted that in the presence of mannitol, the solution of boric acid with increased acidity can exist referred to equally mannitoboric acid.

Structure of H





Each boric acrid molecule features boron-oxygen single bonds. The boron atom occupies the key position and is linked to three hydroxide groups. The overall molecular geometry of boric acid is trigonal planar. The construction of H




molecules is illustrated below.

Boric acid Structure

Structure of Boric acid

What are the Uses of Boric Acid?

The uses of boric acrid are listed below.

  • It is used in the manufacture of material fibreglass
  • It is used in the production of the flat console brandish
  • It is used to neutralize the active hydrofluoric acrid
  • It is used past blacksmiths as welding flux
  • It is used in electroplating
  • Information technology is used in the jewellery industry
  • Information technology is used in the manufacture of silly putty
  • Information technology is used equally an Insecticidal
  • It is used as an antiseptic and antibacterial
  • It is used on carrom boards as a dry lubricant
  • It is used as a neutron poison in some nuclear plants
  • It is used to preserve grains like wheat and rice

In the list of the chemic additives that are used for hydraulic fracturing (too known every bit fracking), it is not uncommon for boric acid to be present. This chemical compound is likewise used every bit a cross-linking and gelling agent in combination with guar mucilage and is known to regulate the viscosity and rheology of the drilling fluid which is pumped at high pressure in wells. Furthermore, it is of vital importance to regulate the fluid viscosity that helps to keep the grains of the propping agents suspended for long transport distances in guild to keep the cracks in the shales sufficiently open. It facilitates the extraction of gas after relieving the hydraulic force per unit area.

Boric Acrid Poisoning

This substance tin crusade acute or chronic poisoning. When someone takes powdered roach-killing items containing boric acrid, they get astute boric acrid poisoning. The consequences of ingesting a substantial dose of boric acid tin can be severe in many areas of the body. Subsequently swallowing boric acid, impairment to the oesophagus and stomach persists for several weeks. Complications might have months to manifest and pb to decease.

There are no histories of long-term respiratory consequences due to exposure to borax equally per studies. Long-term intake of boric acrid, on the other paw, has been linked to nausea, diarrhoea, and stomach discomfort. Headaches, fever, tremors, twitching, a lack of energy, and weakness are common side effects. Since 1946, borax has been used as an insecticide in the United States nether varying limits. According to two EPA records dealing with boric acid and borax, all limits were abolished in February 1986 due to the low toxicity of borax.

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Often Asked Questions – FAQs

Is boric acid the same as borax?

In fact, borax and boric acid are the aforementioned thing and are ordinarily associated with producing homemade laundry soap. All of these materials contain the boron element. Borax is commonly extracted from tourmaline, kernite, and colemanite and is refined. Mineral sassolite is extracted from boric acid.

What is boric acid used for?

Boric acid is likewise used in many chemical products equally an antiseptic, insecticide, flame retardant, neutron cushion, or precursor.

How do you lot neutralize boric acid?

The acidic and key backdrop of both the acrid and base are damaged past neutralization. Lime and baking soda are two inexpensive chemicals that neutralize acids, which are readily available.

What exactly is boric acid?

Boric acrid, often known as hydrogen borate, boracic acid, orthoboric acrid or acid boricum, is a weak boron acid sometimes used every bit an clarified, insecticide, flame retardant, or neutron absorber, and as a precursor to other chemical compounds.

Is boric acid soluble in acetone?

Boric acrid is a crippling poison. It is sparingly soluble in pyridine and slightly soluble in acetone in water, glycerol, ether, alcohol, methanol, and liquid ammonia. Boric acrid tin can be derived from borax, or by hydrolysing of halides or hydrides of boron. Crystals of boron oxide are slightly soluble in common cold water and soluble in hot water.

Which Formula Stands for Boric Acid

Source: https://byjus.com/chemistry/boric-acid/