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CAS 10043-35-3

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Orthoboric acid

Description:
Orthoboric acid, also known as boric acid, is a weak acid with the chemical formula H₃BO₃. It appears as a colorless, crystalline solid or a white powder and is soluble in water, forming a mildly acidic solution. Orthoboric acid is characterized by its low toxicity and is often used in various applications, including as an antiseptic, insecticide, and pH buffer. It has a unique structure where boron is bonded to three hydroxyl groups, which contributes to its acidic properties. The substance exhibits mild antifungal and antibacterial activity, making it useful in medical and agricultural settings. Additionally, orthoboric acid can act as a flame retardant and is utilized in the manufacture of glass and ceramics. Its ability to form complexes with other substances enhances its utility in various chemical processes. Overall, orthoboric acid is a versatile compound with a range of practical applications across different industries.
Formula:BH3O3
InChI:InChI=1/BH3O3/c2-1(3)4/h2-4H
InChI key:InChIKey=KGBXLFKZBHKPEV-UHFFFAOYSA-N
SMILES:B(O)(O)O
Synonyms:
  • Acide borique
  • Basilit B
  • Bc 140
  • Boracic acid
  • Boric Acid
  • Boric Acid (Fine Powder)
  • Boric acid (B(OH)3)
  • Boric acid (B(OH)<sub>3</sub>)
  • Boric acid (H3BO3)
  • Boric acid (H<sub>3</sub>BO<sub>3</sub>)
  • See more synonyms
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products per page.Found 23 products.
  • Boric acid, 99.99% (metals basis)

    CAS:
    <p>It is a precursor material for other boron compounds. A dilute water solution of boric acid is usually employed as a mild antiseptic and eyewash. Boric acid is too employed in leather manufacture, electroplating, and cosmetics. This Thermo Scientific Chemicals brand product was originally part of th</p>
    Formula:BH3O3
    Purity:99.99%
    Color and Shape:White, Powder or crystals or granules
    Molecular weight:61.83

    Ref: 02-036771

    2kg
    125.00€
    500g
    70.00€
  • Boric acid, Electrophoresis Grade, 99.5% min

    CAS:
    <p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci</p>
    Formula:BH3O3
    Purity:99.5%
    Color and Shape:White, Granular powder
    Molecular weight:61.83

    Ref: 02-J67202

    1kg
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    5kg
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    500g
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  • Boric acid, 99+%

    CAS:
    <p>Boric acid is a precursor material for other boron compounds. A dilute water solution of boric acid is usually employed as a mild antiseptic and eyewash. Boric acid is employed in leather manufacture, electroplating and cosmetics. It is involved in the production of monofilament fiberglass which fin</p>
    Formula:BH3O3
    Purity:99+%
    Color and Shape:White, Crystals or powder or crystalline powder
    Molecular weight:61.83

    Ref: 02-A10896

    10kg
    To inquire
    500g
    30.00€
    2500g
    96.00€
  • Boric acid, Molecular Biology Grade, 99.5% min

    CAS:
    <p>Used to promote amidations of carboxylic acids and amines in catalytic amounts. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code</p>
    Formula:BH3O3
    Purity:99.5%
    Molecular weight:61.83

    Ref: 02-J67419

    1kg
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    5kg
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    500g
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  • Boric acid, 99.8%

    CAS:
    <p>Boric acid is a precursor material for other boron compounds. A dilute water solution of boric acid is usually employed as a mild antiseptic and eyewash. Boric acid is employed in leather manufacture, electroplating and cosmetics. It is involved in the production of monofilament fiberglass which fin</p>
    Formula:BH3O3
    Purity:99.8%
    Molecular weight:61.83

    Ref: 02-012680

    1kg
    53.00€
    5kg
    119.00€
  • Boric acid, Puratronic&trade;, 99.9995% (metals basis)

    CAS:
    <p>It is used as a primary or adjunct buffer in swimming pools, flame retardant, neutron absorber in nuclear power plants, colorant to make flame green, preservative in urine samples, welding flux in combination with borax, or precursor to other chemical compounds. It is used to prevent/remove existin</p>
    Formula:BH3O3
    Purity:99.9995%
    Color and Shape:Crystals or powder, White
    Molecular weight:61.83

    Ref: 02-010659

    25g
    99.00€
    100g
    262.00€
    500g
    603.00€
  • Boric acid, ACS, 99.5% min

    CAS:
    <p>In hardening steel, preservatives, manufacturing of cements, porcelain, enamels, glass, borates</p>
    Formula:BH3O3
    Purity:99.5%
    Molecular weight:61.83

    Ref: 02-033253

    2kg
    121.00€
    500g
    50.00€
  • Boric acid, 98%

    CAS:
    <p>Boric Acid is a commonly used reagent in molecular biology for the preparation of buffers such as Tris Borate EDTA and has applications in capillary and gel electrophoresis. This compound has also been employed in a multitude of applictions, from weatherproofing fabrics to hardening steel. A common</p>
    Formula:BH3O3
    Purity:98%
    Color and Shape:Crystals or powder or crystalline powder, White
    Molecular weight:61.83

    Ref: 02-A16624

    1kg
    45.00€
    5kg
    To inquire
  • Boric Acid

    CAS:
    Oxides of boron and boric acid
    Formula:BH3O3
    Color and Shape:Colorless White Powder Crystals Flakes
    Molecular weight:61.84 g/mol
  • Boric acid

    CAS:
    Formula:BH3O3
    Purity:≥ 99.5%
    Color and Shape:White crystalline powder or crystals
    Molecular weight:61.83

    Ref: 7W-GE4425

    1kg
    22.00€
    5kg
    79.00€
    100g
    14.00€
    15kg
    205.00€
    250g
    15.00€
    500g
    18.00€
  • Boric acid, min. 99%

    CAS:
    <p>Boric acid (99.99%-B) PURATREM</p>
    Formula:H3BO3
    Purity:min. 99%
    Color and Shape:white xtl.
    Molecular weight:61.83

    Ref: 08-93-0559

    1kg
    96.00€
    250g
    50.00€
  • Boric acid, min. 99.5%

    CAS:
    <p>Boric acid, min. 99.5%</p>
    Formula:H3BO3
    Purity:min. 99.5%
    Color and Shape:white xtl.
    Molecular weight:61.83

    Ref: 08-93-0504

    2kg
    103.00€
    500g
    38.00€
  • Boric acid

    CAS:
    Formula:BH3O3
    Purity:99.0%
    Color and Shape:Crystalline Powder
    Molecular weight:61.83

    Ref: 10-F094443

    1kg
    58.00€
    10kg
    353.00€
    250g
    24.00€
    500g
    31.00€
  • Boric acid, 99.999%

    CAS:
    Formula:H3BO3
    Purity:≥ 99.999%
    Color and Shape:White crystalline powder
    Molecular weight:61.83

    Ref: 7W-GX7729

    10g
    138.00€
    50g
    411.00€
  • Boric acid, 99.9%

    CAS:
    Formula:H3BO3
    Purity:≥ 99.9%
    Color and Shape:White powder or crystals
    Molecular weight:61.83

    Ref: 7W-GX5588

    100g
    177.00€
  • Boric Acid

    CAS:
    Formula:BH3O3
    Molecular weight:61.83

    Ref: ST-EA-CP-V24004

    10mg
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    100mg
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  • Boric Acid

    CAS:
    <p>Applications Boric Acid is a common chemical component in insecticides, specifically for flea erradication. Also has the properties of an effective flame retardant.<br>References Hinkle, N. et al.: J. Med. Entomol., 32, 424 (1995); Dogan, M. et al.: Polym. Degrad. Stab., 99, 12 (2014);<br></p>
    Formula:BH3O3
    Color and Shape:White
    Molecular weight:61.83

    Ref: TR-B675405

    50g
    93.00€
    250g
    130.00€
    500g
    179.00€
  • Boric acid (99.9995%-B) PURATREM

    CAS:
    <p>Boric acid (99.9995%-B) PURATREM</p>
    Formula:H3BO3
    Purity:(99.9995%-B)
    Color and Shape:white xtl.
    Molecular weight:61.83

    Ref: 08-05-0205

    10g
    34.00€
    50g
    121.00€
  • Boric Acid extrapure, 99.5%

    CAS:
    Formula:H3BO3
    Purity:min. 99.5%
    Color and Shape:White to off white, Crystalline powder, Clear
    Molecular weight:61.83

    Ref: SR-18952

    5kg
    54.00€
    500g
    27.00€