5-Sulphosalicylic acid dihydrate ≥99.0% (by acidimetry) for synthesis, Sigma-Aldrich®
Supplier: Merck
Certificates
About this item
CAS Number:5965-83-3
:
Formula:HO₃SC₆H₃-2-(OH)CO₂H·2H₂O
MDL Number:MFCD00149540
:254.22 g/mol
Merck Index:13,09054
Melting Pt:224 °C
Density:1.695 g/cm³ (20 °C)
Flash Pt:150 °C
UN:2585
ADR:8,III
:M-Clarity™ quality level = MQ200
EINECS:202-555-6
:GHS07
Storage Temperature:Ambient
Specification Test Results
- Assay (acidimetric):≥ 99.0 %
- Heavy metals (as Pb):≤ 0.001 %
- Identity (IR):passes test
- Synonyms:2-Hydroxybenzoic-5-Sulfonic Acid, Dihydrate
- Chemical Formula:HOC6H3(COOH)SO3H·2H2O