5-Sulfosalicylic acid dihydrate
SIAL/247006 - ACS reagent, ≥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
anion traces | chloride (Cl-): ≤0.001% |
sulfate (SO42-): ≤0.02% | |
assay | ≥99% |
99.0-101.0% (ACS specification) | |
cation traces | Fe: ≤0.001% |
heavy metals: ≤0.002% | |
form | solid |
grade | ACS reagent |
ign. residue | ≤0.1% |
impurities | ≤0.02% insolubles |
≤0.04% salicylic acid | |
InChI | 1S/C7H6O6S.2H2O/c8-6-2-1- |
InChI key | BHDKTFQBRFWJKR-UHFFFAOYSA |
mp | 105-110 °C (lit.) |
Quality Level | 200 |
SMILES string | [H]O[H].[H]O[H].OC(=O)c1c |
solubility | water: soluble 127.1 g/L at 20 °C |
Application: | 5-Sulfosalicylic acid dihydrate is a poly functional metal chelating ligand that may be used to form metal coordination complexes. |
Application: | Spray reagent for the detection of amino acids on TLC plates. Doping agent for polyaniline. |
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%; 99.0-101.0% (ACS specification) |
mp | 105-110 °C (lit.) |
UNSPSC | 12352100 |