Boracic boric acid acid,
||White crystalline boric acid powder liquid
|Density and phase
||1.435 g/cm³, boric acid eye wash solid.
|Solubility in water
||5.7 g/100 ml (25°C)
||9.24 (see text)
of formation ΔfH
osolid |−1093.99 kJ/mol
|Standard molar entropy
osolid |88.7 J.K−1.mol−1
|Supplementary data page
|n, εr, etc.
Solid, liquid, gas
||UV, IR, flea control with boric acid boric acid ant recipe NMR, MS
|Except where noted otherwise, data are given for
materials in their standard state (at 25°C, 100 kPa)
Infobox disclaimer and references
Boric acid, also boric acid termite control called boracic acid or orthoboric acid, is a boric acid uses mild acid often used as an antiseptic, insecticide, flame retardant, in nuclear power plants to control killing ants boric acid the fission rate of uranium, boric acid ant and as a precursor of other chemical compounds. It exists in the form of colorless crystals or boric acid flea killer a white powder and dissolves in water. boric acid for fleas It has the chemical formula H3BO3, sometimes written B(OH)3. When boric acid use occurring as a mineral, it is called sassolite.
- 1 Preparation
- 2 Properties
- 3 Uses
- 4 References
- 5 External links
Boric acid boric acid flea control is produced mainly from borate minerals by the reaction with sulfuric boric acid paste acid. The largest source of borates in the world is an boric acid solution open-pit mine in Death Valley, California, USA.
Boric acid was first prepared silverfish boric acid by Wilhelm Homberg (1652-1715) from borax, by the action of mineral acids, and was given boric acid and ants the name sal sedativum Hombergi. The boric acid eyewash presence of boric acid or its salts has been noted in boric acid fedco sea-water, whilst it is also said to exist in plants and especially in almost all fruits boric acid spiders (A. H. Allen, Analyst, 1904, 301). The free acid is found native msds boric acid in certain volcanic districts such as Tuscany, the Lipari Islands and Nevada, issuing mixed with uses for boric acid steam from fissures in boric acid uk the ground; it is also found as a constituent of many minerals (borax, boracite, boronatrocaicite and flea control boric acid colemanite).Boric acid is soluble in boiling water. When heated above 170°C it dehydrates, forming metaboric acid HBO2. Metaboric what is boric acid acid is a white, cubic crystalline solid and where can i buy boric acid is only slightly soluble in water. where to buy boric acid It melts at about 236°C, and when heated above about 300°C further dehydrates, forming tetraboric acid or anhydrous disodium octoborate copper boric acid pyroboric acid, H2B4O7. Boric acid can refer to any of these compounds. Further heating leads to boron boric acid flea trioxide.
Boric acid boric acid for roaches does not dissociate in aqueous solution, but is acidic due to its interaction with water molecules:
- B(OH)3 + boric acid granules H2O ⇌ B(OH)4− + H+
- Ka = 5.8x10−10 L/mol; pKa = 9.24.
Polyborate anions are formed at boric acid poison synmtoms pH 7–10 if the boron concentration boric acid stye is higher than about 0.025 mol/L. The best known of these is the tetraborate ion, grams of boric acid found in the mineral borax:
- 4B(OH)4− + 2H+ ⇌ B4O72− + 9H2O
It can be used as an antiseptic for minor yeast infections boric acid burns or cuts and is sometimes used in dressings or salves or is applied in a very dilute solution as 4 boric acid an eye wash. It 4acetylphenyl boric acid nmr is poisonous if taken internally or inhaled, although it is generally not considered to be much more toxic ant control boric acid than table salt (based on boric acid capsules its mammal LD50 rating of 2660mg/kg body mass). (Toxicity ref: http://www.natbat.com/docs/boron.htm)
Boric acid can be boric acid carpenter ant used to treat yeast and fungal infections such as candidiasis (vaginal yeast infections) by filling gelcaps boric acid garden with boric acid powder and inserting two into the vaginal canal at bedtime for three to four nights boric acid in canada in a row. It is also used boric acid poisoning as prevention of athlete's foot, by inserting powder in the socks or stockings, and in solution boric acid sales can be used to buy boric acid treat some kinds of otitis externa (ear infection) in eye wash boric acid both humans and animals. The preservative in urine sample bottles (red cap) in the UK is Boric acid.
It is fleas boric acid often used as a relatively nontoxic insecticide, for killing cockroaches, termites, preparation of boric acid fire ants, fleas, and many other insects. It rexall boric acid can be used directly in powdered form for fleas and cockroaches, or mixed with sugar or grape jelly for ants. It is silica boric acid also a component of many commercial insecticides. In this use, especially acid ant boric in the case of cockroaches, the boric acid in the form aqueous boric acid solution of a boric acid and ant bait powder is applied to areas frequented by the insects. The lightweight particles cling to the boric acid and roaches legs of the insects and eventually cause fatal chemical burns. Boric acid for this use in boric acid info residential apartments is sold commercially in urban areas afflicted with cockroaches. boric acid mothballs (Insect control ref: http://alsnetbiz.com/homeimprovement/boric_acid.html)
Boric acid is used in nuclear boric acid pka power plants to slow down the rate at which fission is occurring. Fission chain reactions are generally driven by the amount boric acid recipe of neutrons present boric acid terrmites (as products from previous fissions). Boron has a high cross-section for absorption of boric acid work neutrons and is therefore dissolved into the primary coolant which circulates through the boric acid wounds reactor. By changing the concentration of boric acid in the water, fission can be regulated. Boron is also dissolved condensed milk boric acid roach poision into the spent fuel pools containing yeast boric acid used uranium rods. The concentration is high enough to keep fissions at a minimum.
In the jewelry acid boric buy powder industry, boric acid is often acid boric capsule used in combination with denatured alcohol to reduce surface oxidation and firescale from forming on metals during acuses boric acid annealing and soldering operations.
Borates including boric acid have been used ant boric acid since the time of the Greeks for cleaning, preserving food, and ant problems boric acid other activities.
Lithium boric acid is the lithium salt of ants boric acid sugar boric acid and is used in the laboratory as buffer for gel. TBE buffer is widely boric acid and carpet beetle used for the electrophoresis of nucleic acids and has a higher buffer capacity boric acid ants pets than a TAE Buffer. It can be used for DNA and RNA polyacrylamide boric acid condensed milk and agarose gel electrophoresis.
It is used in pyrotechnics to prevent boric acid eyes the amide-forming reaction between aluminum and nitrates. A boric acid in food small amount of boric acid is added to the composition to neutralize alkaline amides that can react boric acid manufacturing grade epa with the aluminum.
It is also used in India and across the world to dust down boric acid music Carrom Boards to decrease friction boric acid pharmacy and increase speed of play.
- Jolly, W. boric acid powder uses L. (1991). Modern Inorganic Chemistry (2nd Edn.). New York: McGraw-Hill. ISBN 0-07-112651-1.
- International Chemical boric acid retailers Safety Card 0991
- National Pollutant Inventory - Boron and compounds
- Boric acid at ChemicalLand21
- Link page boric acid save to external chemical sources.
Categories: Borates | Inorganic compounds | Acids | Pyrotechnic chemicals | Antiseptics