trans-1,2-Diaminocyclohexane-N,N,N′,N′-tetraacetic acid monohydrate
SIAL/32869 - puriss. p.a., ACS reagent, for complexometry, ≥99.0% (KT)
Synonym: 1,2-
CAS Number: 125572-95-4
Empirical Formula (Hill Notation): C14H22N2O8 · H2O
Molecular Weight: 364.35
EC Number: 236-308-9
MDL Number: MFCD00149243
Linear Formula: C14H22N2O8 · H2O
Product Type: Chemical
anion traces | chloride (Cl-): ≤50 mg/kg |
sulfate (SO42-): ≤100 mg/kg | |
assay | ≥99.0% (KT) |
cation traces | Ca: ≤10 mg/kg |
Cd: ≤5 mg/kg | |
Co: ≤5 mg/kg | |
Cr: ≤5 mg/kg | |
Cu: ≤5 mg/kg | |
Fe: ≤10 mg/kg | |
K: ≤50 mg/kg | |
Mg: ≤5 mg/kg | |
Mn: ≤5 mg/kg | |
Na: ≤50 mg/kg | |
Ni: ≤5 mg/kg | |
Pb: ≤5 mg/kg | |
Zn: ≤5 mg/kg | |
grade | ACS reagent |
for complexometry | |
puriss. p.a. | |
ign. residue | ≤0.1% (as SO4) |
InChI | 1S/C14H22N2O8.H2O/c17-11( |
InChI key | VASZYFIKPKYGNC-DHTOPLTISA |
mp | 213-216 °C (lit.) |
Quality Level | 200 ![]() |
SMILES string | [H]O[H].OC(=O)CN(CC(O)=O) |
Legal Information: | Chel is a trademark of Ciba-Geigy AG |
Other Notes: | Complexing agent; metal binding properties |
Symbol | ![]() |
Signal word | Warning |
Hazard statements | H319 |
Precautionary statements | P264 - P280 - P305 + P351 + P338 - P337 + P313 |
Hazard Codes | Xi |
Risk Statements | 36/37/38 |
Safety Statements | 26 |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 3 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Purity | ≥99.0% (KT) |
mp | 213-216 °C (lit.) |
UNSPSC | 12352100 |