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Merck
CN

PHR1028

1,4-对苯醌

Pharmaceutical Secondary Standard; Certified Reference Material

别名:

p-苯醌, 醌

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关于此项目

线性分子式:
C6H4(=O)2
化学文摘社编号:
106-51-4
分子量:
108.09
UNSPSC Code:
12352005
NACRES:
NA.24
PubChem Substance ID:
329823058
EC Number:
203-405-2
Beilstein/REAXYS Number:
773967
MDL number:
MFCD00001591

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产品名称

1,4-对苯醌, Pharmaceutical Secondary Standard; Certified Reference Material

InChI

1S/C6H4O2/c7-5-1-2-6(8)4-3-5/h1-4H

InChI key

AZQWKYJCGOJGHM-UHFFFAOYSA-N

SMILES string

O=C1C=CC(=O)C=C1

grade

certified reference material
pharmaceutical secondary standard

agency

traceable to USP 1056504

vapor density

3.73 (vs air)

vapor pressure

0.1 mmHg ( 25 °C)

CofA

current certificate can be downloaded

autoignition temp.

815 °F

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

mp

113-115 °C (lit.)

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

2-8°C

Quality Level

300

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Application

这些二级标准品是经过检验的认证标准物质(CRM)。它们适用于多种分析应用，包括但不限于药物释放测试、药物的定性和定量分析方法开发、食品和饮料质量控制检测以及其他标定应用。

General description

1,4-苯醌是环状共轭二酮。属于醌类，天然存在于植物，真菌和细菌中。
用于质量控制的药品二级标准品，为制药实验室和制造商提供了一种方便且经济的替代方案，可用于内部工作标准品的制备。

Other Notes

在我们的NMR在线平台ChemisTwin®上可以找到本品对应的数字化标准物质。您可使用ChemisTwin®上的数字等效品鉴定您的样品并进行定量分析（使用数字化外标）。可查看该物质的NMR谱图，只需点击几次鼠标，就能进行在线样品比对。欢迎点击了解更多，开启免费试用之旅。
要查看该材料的检验报告示例，请在下面的插槽中输入 LRAB7811。这只是一个示例证书，可能不是您收到的批次。
该认证标准物质（CRM）根据ISO 17034 和 ISO/IEC 17025进行生产和认证。有关此CRM使用的所有信息均可在分析证书上找到。

Analysis Note

These secondary standards offer multi-traceability to the USP and EP (PhEur) primary standards, where they are available.

signalword

Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Flam. Sol. 1 - Muta. 2 - Skin Corr. 1B - Skin Sens. 1 - STOT SE 3

target_organs

Respiratory system

存储类别

4.1B - Flammable solid hazardous materials

wgk

WGK 3

flash_point_f

170.6 °F - closed cup

flash_point_c

77 °C - closed cup

法规信息

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