1.00160

Boric acid

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

• 동의어(들): Orthoboric acid, Trihydroxidoboron
• Linear Formula: H₃BO₃
• CAS Number: 10043-35-3
• Molecular Weight: 61.83
• MDL number: MFCD00011337
• UNSPSC 코드: 12352301
• EC 인덱스 번호: 233-139-2

속성

• Agency: BP; JP; NF; Ph. Eur.
• Quality Level: 500
• vapor pressure: 2.6 mmHg ( 20 °C)
• 제품 라인: EMPROVE^® ESSENTIAL
• 분석: 99.5-100.5% dry basis (alkalimetric)
• 형태: crystalline; solid
• 기술: 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.)
• solubility: 49.2 g/L
• density: 1.489 g/cm³ at 23 °C
• 음이온 미량물: sulfate (SO₄^2-): ≤0.04%
• 양이온 미량물: As: ≤0.0001%; heavy metals (as Pb): ≤0.0015%
• 응용 분야: liquid formulation; ophthalmics; pharmaceutical; semi-solid formulation
• 저장 온도: 2-30°C
• SMILES string: OB(O)O
• InChI: 1S/BH3O3/c2-1(3)4/h2-4H
• InChI key: KGBXLFKZBHKPEV-UHFFFAOYSA-N

설명

일반 설명

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.

애플리케이션

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.

법적 정보

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

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

안전성 정보

• 픽토그램: GHS08
• 신호어: Danger
• 유해 및 위험 성명서: H360FD
• 예방조치 성명서: P201 - P202 - P280 - P308 + P313 - P405 - P501
• Hazard Classifications: Repr. 1B
• Storage Class Code: 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• WGK: WGK 1
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable