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Melting point standard 283-286℃

蒽醌

品牌
Supelco
CAS
84-65-1
货号
67372
规格纯度
analytical standard
参考价格
768.21 *本价格含增值税费
促销
数量
-+
产品介绍:

产品说明

一般描述

Melting point standard 283-286 ℃, 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 ℃ 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 ℃
  • Available with certificates of analysis and safety data sheet

基本信息

经验(实验)分子式C14H8O2
分子量208.21
Beilstein390030
EC 号201-549-0
MDL编号MFCD00001188
PubChem化学物质编号329760560
NACRESNA.24

产品性质

质量水平100
等级analytical standard
蒸汽密度7.16 (vs air)
蒸汽压1 mmHg ( 190 ℃)
保质期limited shelf life, expiry date on the label
bp379-381 ℃ (lit.)
mp283-286 ℃ (±0.3℃)
284-286 ℃ (lit.)
application(s)food and beverages
pharmaceutical
格式neat
SMILES stringO=C1c2ccccc2C(=O)c3ccccc13
InChI1S/C14H8O2/c15-13-9-5-1-2-6-10(9)14(16)12-8-4-3-7-11(12)13/h1-8H
InChI keyRZVHIXYEVGDQDX-UHFFFAOYSA-N

安全信息

象形图GHS07GHS08
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
WGKWGK 1
闪点(F)482.0 °F - closed cup
闪点(C)250 ℃ - closed cup
个人防护装备dust mask type N95 (US), Eyeshields, Faceshields, Gloves

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