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Merck

D5004

Sigma-Aldrich

N,N-二甲基对苯二胺 单盐酸盐

别名:

4-氨基-N,N-二甲基苯胺 单盐酸盐, DMPPDA, 对二甲氨基苯胺 单盐酸盐

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About This Item

线性分子式:
(CH3)2NC6H4NH2·HCl
CAS号:
分子量:
172.66
Beilstein:
4546912
EC 号:
MDL编号:
UNSPSC代码:
12352200
PubChem化学物质编号:
NACRES:
NA.25

表单

powder

mp

215 °C (dec.) (lit.)

储存温度

−20°C

SMILES字符串

Cl[H].CN(C)c1ccc(N)cc1

InChI

1S/C8H12N2.ClH/c1-10(2)8-5-3-7(9)4-6-8;/h3-6H,9H2,1-2H3;1H

InChI key

KTWNIUBGGFBRKH-UHFFFAOYSA-N

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注意

暴露于空气时,灰色粉末容易变黑。

象形图

Skull and crossbonesHealth hazard

警示用语:

Danger

危险分类

Acute Tox. 2 Oral - Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Resp. Sens. 1

储存分类代码

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Francisco J Morales et al.
Journal of agricultural and food chemistry, 50(16), 4657-4661 (2002-07-26)
The Maillard reaction has a dramatic impact on the overall acceptance and nutritional quality of most of the foods consumed daily in European countries. Melanoidins are polymeric structures formed in the last stage of the Maillard reaction with nearly unknown
Veronica Verde et al.
Free radical research, 36(8), 869-873 (2002-11-08)
Oxidative stress has been clearly implicated in human disease by a growing body of scientific evidences. There is no ideal method for the measurement of this parameter. A possible strategy would be to measure simultaneously several biomarkers representing damage to
V Fogliano et al.
Journal of agricultural and food chemistry, 47(3), 1035-1040 (1999-12-20)
A novel method for measuring the antioxidant activity using N, N-dimethyl-p-phenylenediamine (DMPD) was developed. The radical cation of this compound gives a stable colored solution and a linear inhibition of color formation can be observed in the presence of 0.
Kraiwan Punyain et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 83(1), 368-378 (2011-09-20)
Organic radical cations form dicationic dimers in solution, observed experimentally as diamagnetic species in temperature-dependent EPR and low temperature UV/Vis spectroscopy. Dimerization of paraphenylenediamine, N,N-dimethyl-paraphenylenediamine and 2,3,5,6-tetramethyl-paraphenylenediamine radical cation in ethanol/diethylether mixture was investigated theoretically according to geometry, energetics and
S Marroquí et al.
Journal of bacteriology, 183(3), 854-864 (2001-02-24)
We isolated a Tn5-induced Rhizobium tropici mutant that has enhanced capacity to oxidize N,N-dimethyl-p-phenylendiamine (DMPD) and therefore has enhanced respiration via cytochrome oxidase. The mutant had increased levels of the cytochromes c(1) and CycM and a small increase in the

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