Molekula
1,2-Diaminocyclohexane-N,N,N,N,-tetraacetic acid monohydrate (reag. Ph. Eur.) PA-ACS
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Certificate of Analysis with every batch
1,2-Diaminocyclohexane-N,N,N,N-tetraacetic acid monohydrate (DCTA) is a chelating agent used in analytical chemistry, pharmaceuticals, and metal ion complexation studies. It binds selectively to metal ions, making it valuable for titrations, buffer systems, and stabilizing metal-containing compounds. CAS 125572-95-4, molecular formula C14H22N2O8·H2O, molecular weight 364.35. Store at ambient conditions. Signal word: Warning. Molekula supplies 1,2-Diaminocyclohexane-N,N,N,N-tetraacetic acid monohydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
1,2-Diaminocyclohexane-N,N,N,N-tetraacetic acid monohydrate (DCTA) is a chelating agent used in analytical chemistry, pharmaceuticals, and metal ion complexation studies. It binds selectively to metal ions, making it valuable for titrations, buffer systems, and stabilizing metal-containing compounds. CAS 125572-95-4, molecular formula C14H22N2O8·H2O, molecular weight 364.35. Store at ambient conditions. Signal word: Warning. Molekula supplies 1,2-Diaminocyclohexane-N,N,N,N-tetraacetic acid monohydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Pricing & pack sizes
Specifications
| Property | Value |
|---|---|
| Appearance | White or Off White Powder |
| Melting Point | 205℃ - 216℃ |
| Water | - |
| Heavy metals | ≤10ppm |
| Loss on Drying | ≤0.5% |
| Assay | ≥99.0% |
| Residue on Ignition | ≤0.5% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 27950414 |
| CAS Number | 125572-95-4 |
| Molecular Formula | C14H22N2O8 · H2O |
| Molecular Weight | 364.35 |
| 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 |
| HTS Code | 2922498000 |
| Tariff Code | 2922498590 |
Safety & GHS
-
Health Hazard
GHS07
Hazard statements
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H332 Harmful if inhaled
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- P302+352 IF ON SKIN: Wash with soap and water
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is 1,2-Diaminocyclohexane-N,N,N,N,-tetraacetic acid monohydrate (reag. Ph. Eur.) PA-ACS used for?
This compound is primarily used as a chelating agent in analytical chemistry, pharmaceuticals, and as a reagent in titrations due to its high selectivity for metal ions.
What is the chemical formula and molecular weight?
The formula is **C₁₄H₂₂N₂O₈·H₂O**, and the molecular weight is **364.35 g/mol**.
How should this product be stored?
Store at **ambient temperature** in a dry, well-ventilated area, away from incompatible substances.
What grades of this product does Molekula supply?
Molekula supplies this product in **reagent grade (reag. Ph. Eur.)** and **PA-ACS (pro analysis, suitable for chromatography).**
Can Molekula supply this product in bulk?
Yes, Molekula can provide bulk quantities—please contact us for pricing and availability.
What documentation comes with the order?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** confirming Ph. Eur. compliance.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.