2,6-Pyridinedicarboxylic acid
SIAL/02321 - suitable for ion chromatography, ≥99.5% (T)
Synonym: DPA; DPAc; Dipicolinic acid
CAS Number: 499-83-2
Empirical Formula (Hill Notation): C7H5NO4
Molecular Weight: 167.12
EC Number: 207-894-3
MDL Number: MFCD00006299
Linear Formula: C7H5NO4
Product Type: Chemical
anion traces | phosphate (PO43-): ≤5 mg/kg |
assay | ≥99.5% (T) |
cation traces | Al: ≤5 mg/kg |
Ba: ≤5 mg/kg | |
Ca: ≤50 mg/kg | |
Cd: ≤5 mg/kg | |
Co: ≤5 mg/kg | |
Cr: ≤5 mg/kg | |
Cu: ≤5 mg/kg | |
Fe: ≤2 mg/kg | |
K: ≤100 mg/kg | |
Li: ≤5 mg/kg | |
Mg: ≤5 mg/kg | |
Mn: ≤5 mg/kg | |
Mo: ≤5 mg/kg | |
Na: ≤50 mg/kg | |
Ni: ≤5 mg/kg | |
Pb: ≤5 mg/kg | |
Sr: ≤5 mg/kg | |
Zn: ≤5 mg/kg | |
description | anionic |
InChI | 1S/C7H5NO4/c9-6(10)4-2-1- |
InChI key | WJJMNDUMQPNECX-UHFFFAOYSA |
mp | 248-250 °C (dec.) (lit.) |
Quality Level | 100 ![]() |
SMILES string | OC(=O)c1cccc(n1)C(O)=O |
solubility | H2O: 1%, clear |
technique(s) | ion chromatography: suitable |
Application: | Metrohm IC application note AN-C-163 ![]() ![]() Metrohm IC application note AN-C-172 ![]() ![]() Metrohm IC application note AN-C-143 ![]() ![]() |
Linkage: | Visit the IC Portal ![]() |
Symbol | ![]() |
Signal word | Warning |
Hazard statements | H315 - H319 - H335 |
Precautionary statements | P302 + P352 - P305 + P351 + P338 |
Hazard Codes | Xi |
Risk Statements | 36/37/38 |
Safety Statements | 26-36 |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 3 |
Flash Point(F) | 370.4 °F - closed cup |
Flash Point(C) | 188 °C - closed cup |
Purity | ≥99.5% (T) |
mp | 248-250 °C (dec.) (lit.) |
UNSPSC | 41116105 |