67372
标准熔点 283-286°C
analytical standard
别名:
蒽醌, ATQ
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关于此项目
经验公式（希尔记法）:
C14H8O2
化学文摘社编号:
分子量:
208.21
UNSPSC Code:
20121904
NACRES:
NA.24
PubChem Substance ID:
EC Number:
201-549-0
Beilstein/REAXYS Number:
390030
MDL number:
产品名称
标准熔点 283-286°C, analytical standard
InChI key
RZVHIXYEVGDQDX-UHFFFAOYSA-N
InChI
1S/C14H8O2/c15-13-9-5-1-2-6-10(9)14(16)12-8-4-3-7-11(12)13/h1-8H
SMILES string
O=C1c2ccccc2C(=O)c3ccccc13
grade
analytical standard
vapor density
7.16 (vs air)
vapor pressure
1 mmHg ( 190 °C)
shelf life
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
format
neat
Quality Level
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Application
蒽醌熔点标准品283-286℃是用于理化表征的mp标准品。
本产品还可作为热性能研究的参考标准品。
本产品还可作为热性能研究的参考标准品。
Features and Benefits
- 可追溯至基准物质（LGC, London）的熔点校准标准品
- 等级: 分析标准品
- 熔点在热力学分析模式下验证
- 标准偏差达± 0.3 °C
- 可提供分析证书和安全数据表
General description
熔点标准温度为283-286 °C，蒽醌是一种分析标准品，适用于熔点仪的日常校准，以确保其准确性并符合地方、国家和国际标准实验室的要求。
熔点值使用基于基准物质校准的Büchi B-545设备测量，取6到12次测量的平均值。熔点采用欧洲药典（2.2.14.）所述的毛细管法测定。
熔点值使用基于基准物质校准的Büchi B-545设备测量，取6到12次测量的平均值。熔点采用欧洲药典（2.2.14.）所述的毛细管法测定。
signalword
Danger
hcodes
Hazard Classifications
Carc. 1B - Skin Sens. 1
存储类别
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 1
flash_point_f
482.0 °F - closed cup
flash_point_c
250 °C - closed cup
ppe
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
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