5-Sulfosalicylic acid dihydrate

• Catalog No.: 33619
• 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; 2-Hydroxy-5-sulfobenzoic acid

DATABASE IDS

• PubChem SID: 24860363
• CAS Number: 5965-83-3
• MDL Number: MFCD00149540
• Beilstein Number: 650741
• EC Number: 202-555-6

PROPERTIES

• Antion Traces: chloride (Cl-): ≤10 mg/kg
• Antion Traces: sulfate (SO42-): ≤200 mg/kg
• Cation Traces: Fe: ≤10 mg/kg
• Grade: ACS reagent
• Grade: for metal titration
• Grade: puriss. p.a.
• Ignition Residue: ≤0.1% (as SO4)
• Impurities: ≤0.001% heavy metals (as Pb)
• Impurities: ≤0.01% free salicylic acid
• Linear Formula: HO3SC6H3-2-(OH)CO2H·2H2O
• Purity: ≥99%
• Melting Point: 105-110 °C(lit.)
• Melting Point: 107-109 °C
• GHS Signal Word: Warning
• GHS Hazard statements: H315-H319-H335
• European Hazard Symbols: Harmful (Xn)
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves
• GHS Precautionary statements: P261-P305 + P351 + P338
• Risk Statements: 22-36/37/38
• Safety Statements: 26-36/37/39-45
• German water hazard class: 3