SX1220

5-Sulfosalicylic Acid, Dihydrate

• 别名: 2-Hydroxybenzoic-5-Sulfonic Acid, Dihydrate

属性

• 蒸汽压: <1 hPa ( 20 °C)
• 表单: crystals
• pH值（酸碱度）: <0.5 (20 °C, 200 g/L in H₂O)
• mp: 109-117 °C (decomposition)
• 转变温度: flash point 150 °C
• 溶解性: 987 g/L
• 储存温度: room temp

说明

应用

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

分析说明

Assay:99.0-101.0%
Chloride (Cl):0.001% max
Color:White to off-white
Form:Crystals
Heavy metals (as Pb):0.002% max
Insoluble matter:0.02% max
Iron (Fe):0.001% max
Residue after ignition:0.1% max
Salicylic acid (HOC6H4COOH):0.04% max
Sulfate (SO4):0.02% max