trans-1,2-Diaminocyclohexane-N,N,N′,N′-tetraacetic acid monohydrate

SIAL/32869 - puriss. p.a., ACS reagent, suitable for suitability for complexometry, ≥99.0% (KT)

Synonym: 1,2-Cyclohexanedinitrilotetraacetic acid; Chel^™-CD; DCTA

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

Catalog Number	PKG Qty.	Price


45-32869-50G	50 g	$192.00 1/EA	Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

anion traces	chloride (Cl^-): ≤50 mg/kg
	sulfate (SO₄^2-): ≤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
functional group	amine
	carboxylic acid
grade	ACS reagent
	puriss. p.a.
ign. residue	≤0.1% (as SO₄)
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
mp	213-216 °C (lit.)
Quality Level	200
SMILES string	[H]O[H].OC(=O)CN(CC(O)=O)[C@@H]1CCCC[C@H]1N(CC(O)=O)CC(O)=O
suitability	suitable for suitability for complexometry

Application:	trans-1,2-Diaminocyclohexane-N,N,N′,N′-tetraacetic acid monohydrate can be used in the preparation of total ionic strength adjustment buffer.
Legal Information:	Chel is a trademark of Ciba-Geigy AG
Other Notes:	Complexing agent; metal binding properties

Symbol	GHS07
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

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