5-Sulfosalicylic acid dihydrate

• Catalog No.: S3147
• CAS Number: 5965-83-3
• M. F.: C7H10O8S
• M. W.: 254.2145
• Purity: ≥99%

SYNONYMS

• Title: 5-磺基水杨酸 二水合物
• IUPAC name: 2-hydroxy-5-sulfobenzoic acid dihydrate
• IUPAC Traditional name: sulfosalicylic acid dihydrate
• Synonyms: 2-羟基-5-磺基苯甲酸

DATABASE IDS

• PubChem SID: 24899547
• CAS Number: 5965-83-3
• MDL Number: MFCD00149540
• Beilstein Number: 650741
• EC Number: 202-555-6

PROPERTIES

• Antion Traces: chloride (Cl-): ≤0.001%
• Antion Traces: sulfate (SO42-): ≤0.02%
• Cation Traces: Fe: ≤0.001%
• Cation Traces: heavy metals (as Pb): ≤0.002%
• Grade: for electrophoresis
• Impurities: ≤0.02% Insoluble matter
• Impurities: ≤0.05% Salicylic Acid
• Purity: ≥99%
• Melting Point: 105-110 °C(lit.)
• GHS Signal Word: Danger
• GHS Hazard statements: H302-H314
• European Hazard Symbols: Corrosive (C)
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves
• GHS Precautionary statements: P280-P305 + P351 + P338-P310
• Risk Statements: 22-34
• Safety Statements: 26-36/37/39-45
• German water hazard class: 3

DETAILS

Description (简体中文)

Analysis Note
已针对用于 PAGE、SDS-PAGE 和 IEF 的固定液而进行了测试。
Application
溶于 12% 三氯乙酸的 5-磺基水杨酸 (3.5%) 通常用作琼脂糖和聚丙烯酰胺凝胶中蛋白质的固定液。