1.00886

Ethyl 4-hydroxybenzoate sodium salt

EMPROVE^® ESSENTIAL, Ph. Eur., BP, NF

• 別名: Ethyl 4-hydroxybenzoate sodium salt, p-Hydroxybenzoic acid ethyl ester sodium salt, Ethylparaben sodium salt
• 実験式（ヒル表記法）: C₉H₉NaO₃
• CAS番号: 35285-68-8
• 分子量: 188.16
• MDL番号: MFCD00016475
• UNSPSCコード: 12352108
• EC Index Number: 252-487-6

特性

• 認証: BP; NF; Ph. Eur.
• 品質水準: 500
• 製品種目: EMPROVE^® ESSENTIAL
• フォーム: solid
• pH: 10 (20 °C, 1 g/L in H₂O)
• bp: 297 °C/1013 hPa (free ester,decomposition)
• mp: >115 °C (free ester)
• 転移温度: flash point 121 °C
• 溶解性: 1000 g/L
• アプリケーション: liquid formulation; ophthalmics; pharmaceutical
• 保管温度: 15-25°C
• SMILES記法: [Na+].[O-]c1ccc(cc1)C(=O)OCC
• InChI: 1S/C9H10O3.Na/c1-2-12-9(11)7-3-5-8(10)6-4-7;/h3-6,10H,2H2,1H3;/q;+1/p-1
• InChI Key: QYNMSPKSYXPZHG-UHFFFAOYSA-M

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. 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

Ethyl 4-hydroxybenzoate has antimicrobial characteristics and is used as preservative in pharmaceutical formulations and cosmetics. It can be combined with other parabens like methyl 4-hydroxybenzoate or propyl 4-hydroxybenzoate. The sodium salt provides improved solubility in water compared to standard ethyl 4-hydroxybenzoate.

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: GHS05
• シグナルワード: Danger
• 危険有害性情報: H318
• 注意書き: P280 - P305 + P351 + P338
• 危険有害性の分類: Eye Dam. 1
• 保管分類コード: 11 - Combustible Solids
• WGK: WGK 1
• 引火点(°F): 249.8 °F
• 引火点(℃): 121 °C