1.08424

Titriplex^® IV

suitable for titration

• Synonym(s): Titriplex^® IV, 1,2-Cyclohexanediamine-N,N,N′N′-tetraacetic acid, 1,2-Cyclohexylenedinitrilotetraacetic acid, 1,2-Diaminocyclohexane-N,N,N′,N′-tetraacetic acid
• Empirical Formula (Hill Notation): C₁₄H₂₂N₂O₈ · xH₂O
• CAS Number: 125572-95-4
• Molecular Weight: 346.33 (anhydrous basis)
• MDL number: MFCD00149243
• UNSPSC Code: 12352106
• EC Index Number: 236-308-9
• NACRES: NA.21

Properties

• product name: Titriplex^® IV, for analysis (1,2-cyclohexylenedinitrilotetraacetic acid monohydrate)
• Quality Level: 100
• form: solid
• reaction suitability: reaction type: Complexometric reactions
• technique(s): titration: suitable
• mp: 213 °C
• bulk density: 500 kg/m³
• storage temp.: no temp limit
• InChI: 1S/C14H22N2O8/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)/p-2/t9-,10-/m1/s1
• InChI key: FCKYPQBAHLOOJQ-NXEZZACHSA-L

Description

Analysis Note

Assay (complexometric, calc. on anhydrous substance): ≥ 99.0 %
Identity (IR-spectrum): passes test
Sulphate (SO₄): ≤ 0.01 %
Heavy metals (as Pb): ≤ 0.001 %
Fe (Iron): ≤ 0.001 %
Sulfated ash: ≤ 0.1 %
Water (according to Karl Fischer): 4.8 - 5.8 %

Legal Information

Titriplex is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H319 - H332
• pcodes: P261 - P264 - P271 - P280 - P304 + P340 + P312 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Inhalation - Eye Irrit. 2
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable