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安全信息

89610

Sigma-Aldrich

邻甲基苯胺

purum p.a., ≥99.5% (GC)

别名:

2-氨基甲苯, 2-甲基苯胺

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100 μL
¥5,551.31

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100 μL
¥5,551.31

About This Item

线性分子式:
CH3C6H4NH2
CAS号:
95-53-4
分子量:
107.15
Beilstein:
741981
EC 号:
202-429-0
MDL编号:
MFCD00007730
UNSPSC代码:
12352100
PubChem化学物质编号:
329769755
NACRES:
NA.22

¥5,551.31

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蒸汽密度

3.7 (vs air)

质量水平

100

蒸汽压

0.26 mmHg ( 25 °C)

等级

purum p.a.

方案

≥99.5% (GC)

表单

liquid

自燃温度

899 °F

杂质

≤0.1% water
≤0.5% m- and p-toluidine (GC)

灼烧残渣

≤0.01% (as SO4)

折射率

n20/D 1.572 (lit.)
n20/D 1.572

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此商品
078171850229333
Millipore

07345

Oxidase Reagent according to Gaby-Hadley A

Millipore

07817

Oxidase Reagent according to Gaby-Hadley B

Millipore

18502

Oxidase Reagent according to Gordon-McLeod

Millipore

29333

Barritt′s Reagent A

suitability

Plesiomonas spp., Neisseria spp., Aeromonas spp., Pseudomonas spp.

suitability

Plesiomonas spp., Aeromonas spp., Neisseria spp., Pseudomonas spp.

suitability

Plesiomonas spp., Aeromonas spp., Neisseria spp., Pseudomonas spp., bacteria

suitability

Enterobacter spp., Klebsiella spp., bacteria

technique(s)

microbe id | specific enzyme detection: suitable

technique(s)

microbe id | specific enzyme detection: suitable

technique(s)

microbe id | specific enzyme detection: suitable

technique(s)

microbe id | metabolite detection: suitable

agency

according to ISO 9308-1:2014

agency

according to ISO 9308-1:2014

agency

according to ISO 9308-1:2014

agency

according to ISO 11290-1:2017, according to ISO 11290-2:2017, according to ISO 22964:2017

composition

ethanol (95%), 100 mL , α-naphtol, 1 g

composition

N,N-dimethyl-p-phenylenediamine (oxalate), 0.1 g , dist. water, 100 mL

composition

N,N-dimethyl-p-phenylenediamine hydrochloride, 0.15 g , water, 10 mL

composition

absolute ethanol, 100 mL , α-napthol (1-naphthol), 5.0 g

application(s)

agriculture
clinical testing
environmental
food and beverages
pharmaceutical, microbiology

application(s)

agriculture
clinical testing
environmental
food and beverages
pharmaceutical, microbiology

application(s)

clinical testing
environmental
food and beverages
pharmaceutical, microbiology

application(s)

clinical testing
environmental
food and beverages
pharmaceutical, microbiology

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

一般描述

o-Toluidine belongs to the class of monocyclic aromatic amines, which are of research and industrial importance. It can be used as a derivatization agent for the resolution of analytes by the formation of chromophores, which can be visualized by UV radiation or fluorescence.[1][2]

应用

o-Toluidine may be used as a TLC Visualization (Staining) Reagent for the detection of reducing sugars in protein hydrolysates by using high-performance thin-layer chromatography (HPTLC) coupled with UV diffuse reflectance scanning densitometry.[1]

注意

储存中可能变色

警示用语：

Danger

危险分类

Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 2 - Carc. 1B - Eye Irrit. 2

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)

185.0 °F - closed cup

闪点(°C)

85 °C - closed cup

个人防护装备

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

法规信息

危险化学品

    • 历史批次信息供参考:

    分析证书(COA)

    Lot/Batch Number
    BCCH7903
    BCCF8771
    BCBT8289

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    An o-toluidine method for detection of carbohydrates in protein hydrolysates
    Morcol T and Velander WH
    Analytical Biochemistry, 195(1), 153-159 (1991)
    Determination of aromatic amines in textile after bromination, by gas chromatography coupled with electron capture detection
    Dados AE, et al.
    Chromatographia, 59(5-6), 335-341 (2004)
    Emna Hmani et al.
    Journal of hazardous materials, 170(2-3), 928-933 (2009-06-23)
    Electrochemical oxidation of O-toluidine (OT) was studied by galvanostatic electrolysis using lead dioxide (PbO2) and boron-doped diamond (BDD) as anodes. The influence of operating parameters, such as current density, initial concentration of OT and temperature was investigated. Measurements of chemical
    Jin Anotai et al.
    Journal of hazardous materials, 196, 395-401 (2011-10-19)
    A Box-Behnken design (BBD) statistical experimental design was used to investigate the degradation of o-toluidine by the electro-Fenton process. This method can be used to determine the optimal conditions in multivariable systems. Fe(2+) concentration (0.2-1.0mM), H(2)O(2) concentration (1-5mM), pH (2-4)
    Ivo Kalkman et al.
    Physical chemistry chemical physics : PCCP, 11(21), 4311-4318 (2009-05-22)
    The rotationally resolved spectrum of the o-toluidine S(1)<-- S(0) origin was measured using laser induced fluorescence spectroscopy. From the resulting spectrum torsional barriers to internal rotation of the methyl group were derived, which resulted in S(0) state values of V(3)
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