32869
trans-1,2-Diaminocyclohexane-N,N,N′,N′-tetraacetic acid monohydrate
puriss. p.a., ACS reagent, for complexometry, ≥99.0% (KT)
Synonym(s):
1,2-Cyclohexanedinitrilotetraacetic acid, Chel™-CD, DCTA
About This Item
grade
ACS reagent
for complexometry
puriss. p.a.
Quality Level
Assay
≥99.0% (KT)
ign. residue
≤0.1% (as SO4)
mp
213-216 °C (lit.)
anion traces
chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤100 mg/kg
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
SMILES string
[H]O[H].OC(=O)CN(CC(O)=O)[C@@H]1CCCC[C@H]1N(CC(O)=O)CC(O)=O
InChI
1S/C14H22N2O8.H2O/c17-11(18)5-15(6-12(19)20)9-3-1-2-4-10(9)16(7-13(21)22)8-14(23)24;/h9-10H,1-8H2,(H,17,18)(H,19,20)(H,21,22)(H,23,24);1H2/t9-,10-;/m1./s1
InChI key
VASZYFIKPKYGNC-DHTOPLTISA-N
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Application
Other Notes
Legal Information
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Inhalation - Eye Irrit. 2
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
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