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Merck
CN

74347

对苯二酚

certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

别名:

1,4-二羟基苯, 1,4-苯二酚, HQ

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线性分子式:
C6H4-1,4-(OH)2
化学文摘社编号:
123-31-9
分子量:
110.11
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
329765635
EC Number:
204-617-8
Beilstein/REAXYS Number:
605970
MDL number:
MFCD00002339

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产品名称

对苯二酚, certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

InChI key

QIGBRXMKCJKVMJ-UHFFFAOYSA-N

InChI

1S/C6H6O2/c7-5-1-2-6(8)4-3-5/h1-4,7-8H

SMILES string

Oc1ccc(O)cc1

grade

certified reference material
TraceCERT®

vapor density

3.81 (vs air)

vapor pressure

1 mmHg ( 132 °C)

product line

TraceCERT®

autoignition temp.

930 °F

shelf life

limited shelf life, expiry date on the label

manufacturer/tradename

Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

bp

285 °C (lit.)

mp

172-175 °C (lit.)

application(s)

cleaning products
cosmetics
food and beverages
personal care

format

neat

Quality Level

300

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General description

该认证标准物质（CRM）根据ISO/IEC 17025和ISO 17034生产和认证。该CRM可追溯来自NMI的原始材料，如NIST或NMIJ。
证书上已给出定量NMR信息的认证内容，包括不确定性和失效日期。
请访问http://www.sigma-aldrich.com下载您的证书。
这种物质被列入EU第10/2011号法规中用于与食品接触的塑料的正面清单。在此查找10/2011中列出的化合物的所有可用参考材料

Packaging

无底玻璃瓶。内含物装在插入的熔锥内。

Legal Information

TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - Eye Dam. 1 - Muta. 2 - Skin Sens. 1B

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

329.0 °F - closed cup

flash_point_c

165 °C - closed cup

法规信息

危险化学品
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Yaqi Hu et al.
Biosensors & bioelectronics, 47, 45-49 (2013-04-03)
A novel light "on-off" photoelectrochemical sensing for the sensitive determination of hydroquinone was developed based on the porphyrin-functionalized Au nanoparticles on graphene (porphyrin/AuNPs/graphene). Gold nanoparticles (AuNPs) were firstly modified onto graphene sheets using NaBH4 as reductant and the porphyrin/AuNPs/graphene nanocomposites
Changming Chen et al.
Plant physiology, 166(1), 370-383 (2014-07-23)
A seed's ability to properly germinate largely depends on its oxidative poise. The level of reactive oxygen species (ROS) in Arabidopsis (Arabidopsis thaliana) is controlled by a large gene network, which includes the gene coding for the hydrogen peroxide-scavenging enzyme
Douglas McGregor
Critical reviews in toxicology, 37(10), 887-914 (2007-11-21)
The toxicology of hydroquinone has been reviewed on a number of previous occasions. This review targets its potential for carcinogenicity and possible modes of carcinogenic action. The evaluation made by IARC (1999) of its carcinogenic risk to humans was that
Xia Cao et al.
Analytica chimica acta, 752, 101-105 (2012-10-30)
Ultrathin crystalline CdSe nanosheets have been synthesized through a facile solution processes. Their application to simultaneous electrochemical determination of catechol and hydroquinone is demonstrated. The few-layer single crystalline CdSe modified electrode exhibits strong electrocatalytic activity toward the oxidation of a
J J Nordlund et al.
Journal of the European Academy of Dermatology and Venereology : JEADV, 20(7), 781-787 (2006-08-11)
Hydroquinone is one of the most effective molecules for the treatment of hyperpigmentary disorders, with over 40 years of efficacy and safety data. Concerns over its safety have been raised because of the fact that it is a derivative of
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