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Merck
CN

07770

Millipore

N,N-二甲基对苯二胺 二盐酸盐

suitable for microbiology, ≥99.0%

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别名:
4-氨基-N,N-二甲基苯胺 二盐酸盐, DMPD · 2HCl, DMPPDA · 2HCl
线性分子式:
(CH3)2NC6H4NH2 · 2HCl
CAS号:
分子量:
209.12
Beilstein:
3913463
EC 号:
MDL编号:
UNSPSC代码:
41171621
PubChem化学物质编号:
NACRES:
NA.85

质量水平

检测方案

≥99.0% (AT)
≥99.0%

形式

powder

缺失

≤0.05% loss on ignition

mp

210-215 °C (dec.)
222 °C (dec.) (lit.)

痕量阳离子

Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤50 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Na: ≤500 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Zn: ≤5 mg/kg

应用

food and beverages
microbiology

SMILES字符串

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

InChI

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

InChI key

IAEDWDXMFDKWFU-UHFFFAOYSA-N

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一般描述

N,N -二甲基对苯二胺盐酸盐是酸性橙 52 (AO52) 的偶氮还原产物。它在氧化酶测试中很有用,该测试根据细菌利用染料的能力区分细菌。

应用

N,N -二甲基对苯二胺盐酸盐已被用于根据血浆铁当量氧化电位 (PFEOP) 测定血浆氧化剂容量。

注意

在储存过程中会变成红色。

象形图

Skull and crossbones

警示用语:

Danger

危险声明

危险分类

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral

WGK

WGK 3

个人防护装备

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


分析证书(COA)

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Martin Alexander
Encyclopedia of Microbiology (2000)
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Prabhakar Singh
Biochemistry Research International (2016)
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
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
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.

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