Molekula 2,6-Pyridinedicarboxylic acid (Dipicolinic acid)
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Specification & product details.
2,6-Pyridinedicarboxylic acid, also known as dipicolinic acid, is a heterocyclic organic compound used in chelation, catalysis, and as a precursor in…
CAS number: 499-83-2
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Specifications
| Property | Value |
| Appearance | White crystalline powder without lumps |
| Melting Point | 242 - 246 °C |
| Water | ≤ 0.5% |
| Solubility | Soluble in 98% alcohol |
| Assay | ≥ 99% |
| Sulphated Ash | ≤ 0.1% |
| Iron (Fe) | ≤ 25ppm |
Storage & handling
| Property | Value |
| Storage Temperature | Ambient |
| Flash Point | 188 °C |
| Transport Class | 8 |
| Packing Group | II |
| Acidity | Acid |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
| Melting Point | 252 °C |
| Vapour Pressure | 0.0000061 mmHg |
Identification
| Property | Value |
| SKU | 14574395 |
| CAS Number | 499-83-2 |
| IUPAC Name | pyridine-2,6-dicarboxylic acid |
| EC Number | 207-894-3 |
| Molecular Formula | C7H5NO4 |
| Molecular Weight | 167.12 |
| Exact Mass | 167.0219 |
| SMILES | C1=CC(=NC(=C1)C(=O)O)C(=O)O |
| InChIKey | WJJMNDUMQPNECX-UHFFFAOYSA-N |
| InChI | InChI=1S/C7H5NO4/c9-6(10)4-2-1-3-5(8-4)7(11)12/h1-3H,(H,9,10)(H,11,12) |
| PubChem CID | 10367 |
| UN Number | UN3261 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2933394100 |
| Tariff Code | 2933399927 |
Safety & GHS
Warning
- CorrosiveGHS05
- Health HazardGHS07
Hazard statements
- H314 (sub cat. 1B)Causes severe skin burns and eye damage
- H318Causes serious eye damage
- H335May cause respiratory irritation
Precautionary statements
- P260Do not breathe dust/fume/gas/mist/vapours/spray
- P280Wear protective gloves/protective clothing/eye protection/face protection
- P303+361IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
- P304+340IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P308+313IF exposed or concerned: Get medical advice/attention
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Alternative names
2,6-Dicarboxypyridine; 2,6-Dipicolinic acid; 2,6-Pyridinedicarboxylic acid; 6-CARBOXYPICOLINIC ACID; Dipicolinate; Dipicolinic acid; DPAC; Oprea1\_533632; pydcH2; PYRIDINE-2,6-DICARBOXYLIC ACID
Product documentation
Product specification PDF. Batch-specific certificates of analysis and safety data sheets are available on request.
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