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Merck
CN

32869

反式-1,2-环己二胺四乙酸 一水合物

ACS reagent grade, ≥99.0% (KT), puriss. p.a., suitable for complexometry

别名:

(1,2-环己基二腈)四乙酸, Chel-CD, DCTA

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关于此项目

经验公式(希尔记法):
C14H22N2O8 · H2O
化学文摘社编号:
分子量:
364.35
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
236-308-9
MDL number:
Beilstein/REAXYS Number:
3222748
Assay:
≥99.0% (KT)
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产品名称

反式-1,2-环己二胺四乙酸 一水合物, puriss. p.a., ACS reagent, suitable for suitability for complexometry, ≥99.0% (KT)

Quality Level

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

反式-1,2-二氨基环己烷-N,N,N′,N′-四乙酸一水可用于制备总离子强度调节缓冲液。

Other Notes

络合剂;金属结合性

Legal Information

Chel is a trademark of Ciba-Geigy AG


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pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Acute Tox. 4 Inhalation - Eye Irrit. 2

存储类别

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves



历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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International Journal of Environmental Research and Public Health, 19, 3640-3640 (2022)
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Plant, cell & environment, 42(8), 2458-2471 (2019-04-14)
Plants have evolved a multitude of adaptations to survive extreme conditions. Succulent plants have the capacity to tolerate periodically dry environments, due to their ability to retain water in a specialized tissue, termed hydrenchyma. Cell wall polysaccharides are important components



全球贸易项目编号

货号GTIN
32869-50G04061826717738