5-Sulfosalicylic acid dihydrate
SIAL/S2130 - ReagentPlus®, ≥99%
Synonym: 2-
CAS Number: 5965-83-3
Empirical Formula (Hill Notation): C7H6O6S · 2H2O
Molecular Weight: 254.21
EC Number: 202-555-6
MDL Number: MFCD00149540
Linear Formula: HO3SC6H3-2-(OH)CO2H·2H2O
Product Type: Chemical
| assay | ≥99% |
| density | 1,6393 g/cm3 at 20 °C |
| functional group | carboxylic acid |
| sulfonic acid | |
| grade | reagent grade |
| InChI | 1S/C7H6O6S.2H2O/c8-6-2-1- |
| InChI key | BHDKTFQBRFWJKR-UHFFFAOYSA |
| mp | 105-110 °C (lit.) |
| pH | 0.55 (25.4 °C, at 100 g/L) |
| product line | ReagentPlus® |
| Quality Level | 200 ![]() |
| SMILES string | [H]O[H].[H]O[H].OC(=O)c1c |
| solubility | water: soluble 100 mg/mL, clear, colorless |
| vapor pressure | 0.000054 hPa ( 20 °C) |
| Application: |
|
| General description: | 5-Sulfosalicylic acid dihydrate is a poly functional metal chelating ligand that may be used to form metal coordination complexes. |
| Legal Information: | ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany |
| Packaging: | 1 kg in poly bottle |
| Packaging: | 100, 500 g in poly bottle |
| Symbol | GHS05 |
| Signal word | Danger |
| Hazard statements | H314 |
| Precautionary statements | P260 - P280 - P301 + P330 + P331 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 |
| Hazard Codes | Xn |
| Risk Statements | 22-36/37/38 |
| Safety Statements | 26-36/37/39-45 |
| RIDADR | UN 3261 8 / PGII |
| WGK Germany | WGK 2 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥99% |
| mp | 105-110 °C (lit.) |
| Density | 1,6393 g/cm3 at 20 °C |
| UNSPSC | 12352100 |


