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Merck

07750

Supelco

N,N-二甲基-对苯二胺

for spectrophotometric det. of SO42-, S2-, ≥97.0%

别名:

4-氨基-N,N-二甲基苯胺, N,N-二甲基-1,4-苯二胺, DMPPDA, N,N-二甲基对苯二胺

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About This Item

线性分子式:
(CH3)2NC6H4NH2
CAS号:
分子量:
136.19
Beilstein:
508105
EC號碼:
MDL號碼:
分類程式碼代碼:
41116105
PubChem物質ID:
NACRES:
NA.21

品質等級

化驗

≥97.0% (GC)
≥97.0%

品質

for spectrophotometric det. of SO42-, S2-

技術

UV/Vis spectroscopy: suitable

bp

262 °C (lit.)

mp

34-36 °C (lit.)

儲存溫度

2-8°C

SMILES 字串

CN(C)c1ccc(N)cc1

InChI

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

InChI 密鑰

BZORFPDSXLZWJF-UHFFFAOYSA-N

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應用

用(UV-vis)分光光度法测定水溶液和药物制剂中阿莫西林含量时,N,N-二甲基-p-苯二胺(DMPD)可用作试剂。
它可用于铁 和铜的估计:在 H 2 O 2 的作用下,通过流动注射分析(FIA)与紫外-可见分光光度法分别用过氧化氢 (H2O2) 和 1,3-苯二胺催化氧化 DMPD。

其他說明

分光光度法测定 SO42- 和 S2- 的试剂

象形圖

Skull and crossbones

訊號詞

Danger

危險聲明

危險分類

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

儲存類別代碼

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

水污染物質分類(WGK)

WGK 3

閃點(°F)

195.8 °F - closed cup

閃點(°C)

91 °C - closed cup

個人防護裝備

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


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Talanta, 17(10), 1014-1018 (1970-10-01)
The sensitivity and reproducibility of the Methylene Blue method for gaseous sulphide estimation have been investigated with respect to physical conditions and the concentrations of the reagents, especially sulphuric add. A new design of absorber is proposed to minimize gas-phase
N.A. Matheson
Analyst, 99, 577-577 (1974)
Novel catalytic oxidative coupling reaction of N, N-dimethyl-p-phenylenediamine with 1, 3-phenylenediamine and its applications to the determination of copper and iron at trace levels by flow injection technique
Lunvongsa S, et al.
Analytica Chimica Acta, 576(2), 261-269 (2006)
Spectrophotometric determination of amoxicillin by reaction with N, N-dimethyl-p-phenylenediamine and potassium hexacyanoferrate (III)
Al-Abachi MQ, et al.
Analytica Chimica Acta, 554(1-2), 184-189 (2005)

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