259535
三亚乙基四胺 水合物
98%
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关于此项目
线性分子式:
NH2CH2CH2(NHCH2CH2)2NH2 · xH2O
化学文摘社编号:
分子量:
146.23 (anhydrous basis)
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
203-950-6
MDL number:
Assay:
98%
Form:
liquid
vapor density
~5 (vs air)
Quality Level
vapor pressure
<0.01 mmHg ( 20 °C)
assay
98%
form
liquid
bp
272 °C (lit.)
mp
45-48 °C (lit.)
functional group
amine
storage temp.
−20°C
SMILES string
O.NCCNCCNCCN
InChI
1S/C6H18N4.H2O/c7-1-3-9-5-6-10-4-2-8;/h9-10H,1-8H2;1H2
InChI key
XJFQPBHOGJVOHU-UHFFFAOYSA-N
Application
三亚乙基四胺水合物已被作为溶剂，用于开发具有固定化三亚乙基四胺五乙酸基团的纤维素收集剂，用于流动系统中的多元素预浓缩。
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Dermal - Aquatic Chronic 3 - Skin Corr. 1B - Skin Sens. 1
存储类别
8A - Combustible corrosive hazardous materials
wgk
WGK 2
flash_point_f
235.4 °F - closed cup
flash_point_c
113 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
法规信息
危险化学品
此项目有
Cellulose TETPA: a chelating collector designed for multielement preconcentration in flow systems.
Burba P, et al.
Fresenius Journal of Analytical Chemistry, 346(4), 414-419 (1993)
Thien Van Truong et al.
Colloids and surfaces. B, Biointerfaces, 193, 111101-111101 (2020-05-21)
We report the first observation of an efficient, native membrane conjugation mechanism via positively charged, linear oligo-amines. Clustering of membrane fragments relies on electrostatic interactions between the net negative charge of the membranes and the positively charged, water-soluble mediators. This
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 259535-25G | 04061826075357 |
| 259535-100G | 04061826075340 |