Molekula trans-1,2-Diaminocyclohexane-N,N,N',N'-tetraacetic acid hydrate (CDTA)
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Specification & product details.
trans-1,2-Diaminocyclohexane-N,N,N',N'-tetraacetic acid hydrate (CDTA) is a hexadentate chelating agent used primarily in analytical chemistry, metal ion…
CAS number: 13291-61-7
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Supplier packaging image is illustrative; packaging may vary by pack size.
Specifications
| Property | Value |
| Appearance | White powder |
| Melting Point | 205°C - 215°C |
| Heavy metals | ≤10ppm |
| Identification | Conforms to reference |
| Loss on Drying | ≤0.5% |
| Assay | ≥99.0% |
Storage & handling
| Property | Value |
| Storage Temperature | Ambient |
| Acidity | Acid |
Identification
| Property | Value |
| SKU | 11274999 |
| CAS Number | 13291-61-7 |
| Molecular Formula | C14H22N2O8 · H2O |
| Molecular Weight | 364.355 |
| SMILES | C1CC\[C@H\](\[C@@H\](C1)N(CC(=O)O)CC(=O)O)N(CC(=O)O)CC(=O)O.O |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2922.49.4950 |
| Tariff Code | 2922498590 |
Safety & GHS
Warning
- Health HazardGHS07
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing 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+312IF INHALED: Call a POISON CENTER or doctor/physician if you feel unwell
- P305+351+338IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
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Product documentation
Product specification PDF. Batch-specific certificates of analysis and safety data sheets are available on request.
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