1.00162

ホウ酸

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

• 別名: Orthoboric acid, Trihydroxidoboron
• 化学式: H₃BO₃
• CAS番号: 10043-35-3
• 分子量: 61.83
• MDL番号: MFCD00011337
• UNSPSCコード: 12352301
• EC Index Number: 233-139-2

特性

• 認証: BP; JP; NF; Ph. Eur.
• 品質水準: 500
• 蒸気圧: 2.6 mmHg ( 20 °C)
• 製品種目: EMPROVE^® ESSENTIAL
• アッセイ: 99.5-100.5% dry basis (alkalimetric)
• 形状: powder; solid
• pH: 3.8-4.8 (20 °C, 33 g/L in H₂O)
• mp: 160 °C (dec.) (lit.)
• 溶解性: 49.2 g/L
• 密度: 1.489 g/cm³ at 23 °C
• 微量陰イオン: sulfate (SO₄^2-): ≤0.04%
• 微量陽イオン: As: ≤0.0001%; heavy metals (as Pb): ≤0.0015%
• アプリケーション: liquid formulation; ophthalmics; pharmaceutical; semi-solid formulation
• 保管温度: 2-30°C
• SMILES記法: OB(O)O
• InChI: 1S/BH3O3/c2-1(3)4/h2-4H
• InChI Key: KGBXLFKZBHKPEV-UHFFFAOYSA-N

詳細

詳細

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.

アプリケーション

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.

法的情報

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

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

安全性情報

• ピクトグラム: GHS08
• シグナルワード: Danger
• 危険有害性情報: H360FD
• 注意書き: P201 - P202 - P280 - P308 + P313 - P405 - P501
• 危険有害性の分類: Repr. 1B
• 保管分類コード: 6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• WGK: WGK 1
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable