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蒽醌熔点标准品 [标准熔点 283-286°C]，Anthraquinone；Melting point standard 283-286°C, analytical standard

别名：9,10-蒽醌；9,10-蒽酮；恩菎；9,10-二氢蒽-9,10-二酮；9,10-二氧蒽；9,10-蒽醌

Empirical Formula (Hill Notation): C14H8O2 CAS号: 84-65-1 分子量: 208.21 Beilstein: 390030 EC 号: 201-549-0 MDL编号: MFCD00001188 PubChem化学物质编号: 329760560 NACRES: NA.24

制造商品牌: 西格玛 Sigma-Aldrich , 默克色谱科 Supelco

货号（SKU）: 67372

CAS号: 84-65-1

MDL号: MFCD00001188

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目录价.SKU-Variant

250mg
1g [+¥1,748.16]

¥696.13

数量:

说明

熔点标准283-286°C，蒽醌是一种分析标准，适用于熔点仪器的日常校准，以保证其准确性，符合当地、国家和国际标准实验室的要求。
mp值记录为使用Büchi B-545设备进行的6至12次测量的平均值，该设备根据主要标准进行校准。熔点通过毛细管法测定，如欧洲药典2.2.14所述。

一般描述

Melting point standard 283-286 °C, anthraquinone is an analytical standard, suitable for the day-to-day calibration of melting point apparatus to guarantee its accuracy, in accordance with local, national and international standards laboratories.
The mp value is recorded as an average of 6 to 12 measurements with a Büchi B-545 equipment that is calibrated against primary standards. Melting point is determined by Capillary method, as described in Ph. Eur. 2.2.14.

应用

Anthraquinone melting point standard 283-286 °C is an mp standard used for physicochemical characterization.
This product also features as a reference standard in thermal property investigations.

特点和优势

Melting point calibration standard traceable to primary standards (LGC, London)
Grade: Analytical Standard
Melting point validated in the thermodynamic mode of analysis
Standard deviation up to ± 0.3 °C
Available with certificates of analysis and safety data sheet

属性

等级

analytical standard

质量水平

100

蒸汽密度

7.16 (vs air)

蒸汽压

1 mmHg ( 190 °C)

保质期

limited shelf life, expiry date on the label

bp

379-381 °C (lit.)

mp

283-286 °C (±0.3°C)
284-286 °C (lit.)

application(s)

food and beverages
pharmaceutical

格式

neat

SMILES string

O=C1c2ccccc2C(=O)c3ccccc13

InChI

1S/C14H8O2/c15-13-9-5-1-2-6-10(9)14(16)12-8-4-3-7-11(12)13/h1-8H

InChI key

RZVHIXYEVGDQDX-UHFFFAOYSA-N

安全信息

象形图

GHS07,GHS08

警示用语：

Danger

危险声明

H317 - H350

预防措施声明

P202 - P261 - P272 - P280 - P302 + P352 - P308 + P313

危险分类

Carc. 1B - Skin Sens. 1

储存分类代码

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 1

闪点(F)

482.0 °F - closed cup

闪点(C)

250 °C - closed cup

个人防护装备

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

商品规格

属性名称	属性值
储存温度 Storage temp.	常温阴凉避光
全球实时库存 Availability √	美国St. Louis ≥ 99 \| 欧洲Eur. ≥ 10 \| 東京Tokyo ≥ 22 \| 香港与北京 ≥ 32

商品标签 [tags]

蒽醌 (3)

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