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

SIAL/319945 - ACS reagent, for complexometry, 98%

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


45-319945-25G	25 g	$104.00 1/EA	Add To Favorites
45-319945-100G	100 g	$207.00 1/EA	Add To Favorites
45-319945-500G	500 g	$656.00 1/EA	Add To Favorites

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This image depicts SKU: 319945-100G

Properties
Descriptions
Safety Info.
Basic Data

assay	97.5-100.5%
	98%
cation traces	Fe: ≤0.005%
	heavy metals (as Pb): ≤0.001%
form	powder
grade	ACS reagent
	for complexometry
ign. residue	≤0.2%
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

Application:	trans-1,2-Diaminocyclohexane-N,N,N′,N′-tetraacetic acid monohydrate is a multidentate ligand{1-6} that may be used as a chelating agent in the preparation of metal-chelate complexes.
Application:	Ligand used to prepare lanthanide shift reagents.
Legal Information:	Chel is a trademark of Ciba-Geigy AG
Packaging:	25, 100, 500 g in poly bottle
Packaging:	5 kg in poly bottle

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	97.5-100.5%; 98%
mp	213-216 °C (lit.)
UNSPSC	12352106

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