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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
货号(SKU): 67372
CAS号: 84-65-1
MDL号: MFCD00001188
签订合同 √ 正规发票 √ 技术支持 √ 质量保障 √ 全程可追溯 √
¥696.13

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

Exclamation markHealth hazard

警示用语:

Danger

危险声明

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 ≥ 50 | 欧洲Eur. ≥ 12 | 東京Tokyo ≥ 20 | 香港与北京 ≥ 50
商品标签 [tags]