32869
trans-1,2-Diaminocyclohexane-N,N,N′,N′-tetraacetic acid monohydrate
ACS reagent grade, ≥99.0% (KT), puriss. p.a., suitable for complexometry
Synonym(s):
1,2-Cyclohexanedinitrilotetraacetic acid, Chel™-CD, DCTA
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About This Item
Product Name
trans-1,2-Diaminocyclohexane-N,N,N′,N′-tetraacetic acid monohydrate, puriss. p.a., ACS reagent, suitable for suitability for complexometry, ≥99.0% (KT)
Quality Segment
grade
ACS reagent, puriss. p.a.
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
suitability
suitable for suitability for complexometry
functional group
amine, carboxylic acid
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
Application
Other Notes
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Signal Word
Warning
Hazard Codes
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Inhalation - Eye Irrit. 2
Storage Class
11 - Combustible Solids
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
PPE (personal protective equipment)
dust mask type N95 (US), Eyeshields, Gloves
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