1.00160

Boric acid

crystalline, EMPROVE^® ESSENTIAL, Ph. Eur., BP, JP, NF

• Synonim(y): Orthoboric acid, Trihydroxidoboron
• Wzór liniowy: H₃BO₃
• Numer CAS: 10043-35-3
• Masa cząsteczkowa: 61.83
• Numer MDL: MFCD00011337
• Kod UNSPSC: 12352301
• Numer indeksu EC: 233-139-2

Właściwości

• agency: BP; JP; NF; Ph. Eur.
• Poziom jakości: 500
• ciśnienie pary: 2.6 mmHg ( 20 °C)
• linia produktu: EMPROVE^® ESSENTIAL
• Próba: 99.5-100.5% dry basis (alkalimetric)
• Postać: crystalline; solid
• metody: API processing | cocrystal formation: suitable; API processing | salt formation: suitable
• pH: 3.8-4.8 (20 °C, 33 g/L in H₂O)
• mp: 160 °C (dec.) (lit.)
• rozpuszczalność: 49.2 g/L
• gęstość: 1.489 g/cm³ at 23 °C
• ślady anionów: sulfate (SO₄^2-): ≤0.04%
• ślady kationów: As: ≤0.0001%; heavy metals (as Pb): ≤0.0015%
• Zastosowanie: liquid formulation; ophthalmics; pharmaceutical; semi-solid formulation
• temp. przechowywania: 2-30°C
• ciąg SMILES: OB(O)O
• InChI: 1S/BH3O3/c2-1(3)4/h2-4H
• Klucz InChI: KGBXLFKZBHKPEV-UHFFFAOYSA-N

Opis

Opis ogólny

Finding the right excipient that matches your needs as well as regulatory demands can be a complicated challenge in formulation. With our application know-how and regulatory expertise, we support you in every step of development, scale-up, and production.
As part of our Emprove^® Program, our raw materials are offered with extensive documentation facilitating compliance of your pharma and biopharma product, full supply chain transparency and risk mitigation. Our SAFC^® portfolio of high-quality products for biopharmaceutical and pharmaceutical formulation and production withstands strict quality control procedures and is produced according to applicable cGMP guidelines.

Zastosowanie

Boric acid has antimicrobial characteristics and is therefore typically used as preservative in pharmaceutical formulations and cosmetics. It is also used as buffering agent and pH adjuster.

Informacje prawne

Emprove is a registered trademark of Merck KGaA, Darmstadt, Germany

SAFC is a registered trademark of Merck KGaA, Darmstadt, Germany

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Informacja o środkach bezpieczeństwa

• Piktogramy: GHS08
• Hasło ostrzegawcze: Danger
• Zwroty wskazujące rodzaj zagrożenia: H360FD
• Zwroty wskazujące środki ostrożności: P201 - P202 - P280 - P308 + P313 - P405 - P501
• Klasyfikacja zagrożeń: Repr. 1B
• Kod klasy składowania: 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• Klasa zagrożenia wodnego (WGK): WGK 1
• Temperatura zapłonu (°F): Not applicable
• Temperatura zapłonu (°C): Not applicable