Phthaldialdehyde
SIAL/P0657 - suitable for HPLC fluorimetric detection of amino acids, ≥99% (HPLC), powder or crystals
Synonym: o-Phthalaldehyde; o-Phthalic dicarboxaldehyde; Benzene-
CAS Number: 643-79-8
Empirical Formula (Hill Notation): C8H6O2
Molecular Weight: 134.13
EC Number: 211-402-2
MDL Number: MFCD00003335
Linear Formula: C8H6O2
Product Type: Chemical
assay | ≥99% (HPLC) |
color | white to light yellow |
form | powder or crystals |
InChI | 1S/C8H6O2/c9-5-7-3-1-2-4- |
InChI key | ZWLUXSQADUDCSB-UHFFFAOYSA |
mp | 55-58 °C |
Quality Level | 200 |
SMILES string | O=Cc1ccccc1C=O |
storage temp. | 2-8°C |
suitability | suitable for HPLC fluorimetric detection of amino acids |
technique(s) | HPLC: suitable |
Application: | Phthaldialdehyde has been used: • in the preparation of O-phthaldialdehyde reagent for analysing gentamycin content • in the preparation of reagent for determining the degree of hydrolysis of milk proteins • in the measurement of free amino acids of milk samples by O-phthaldialdehyde/N-acetyl- • in the derivatization of putrescine samples |
Biochem/physiol Actions: | Phthaldialdehyde can be used for the pre-column derivatization of amino acids for high-performance liquid chromatography (HPLC) separation. It may also be used for flow cytometric measurements of protein thiol groups. |
Symbol | GHS05,GHS06,GHS09 |
Signal word | Danger |
Hazard statements | H301 - H314 - H317 - H335 - H410 |
Precautionary statements | P260 - P273 - P280 - P301 + P310 + P330 - P303 + P361 + P353 - P305 + P351 + P338 + P310 |
Hazard Codes | T,N |
Risk Statements | 25-34-43-50 |
Safety Statements | 26-36/37/39-45-61 |
RIDADR | UN2923 - class 8 - PG 2 - EHS - acidic - Corrosive solids, toxic |
WGK Germany | WGK 3 |
Flash Point(F) | 269.6 °F - closed cup |
Flash Point(C) | 132 °C - closed cup |
Purity | ≥99% (HPLC) |
mp | 55-58 °C |
Storage Temp. | 2-8°C |
UNSPSC | 12352201 |