反式-1,2-环己二胺四乙酸一水合物，trans-1,2-Diaminocyclohexane-N,N,N′,N′-tetraacetic acid monohydrate [Chel™-CD, DCTA]；ACS reagent, for complexometry, 98%

等级

ACS reagent
for complexometry

质量水平

200

测定

97.5-100.5%
98%

形式

powder

灼烧残渣

≤0.2%

mp

213-216 °C (lit.)

痕量阳离子

Fe: ≤0.005%
heavy metals (as Pb): ≤0.001%

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

象形图

GHS07

警示用语：

Warning

危险声明

H319

预防措施声明

P264 - P280 - P305 + P351 + P338 - P337 + P313

危险分类

Eye Irrit. 2

储存分类代码

11 - Combustible Solids

WGK

WGK 3

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves