PHR1275
萘
Pharmaceutical Secondary Standard; Certified Reference Material
别名:
萘
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关于此项目
经验公式（希尔记法）:
C10H8
化学文摘社编号:
分子量:
128.17
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
EC Number:
202-049-5
Beilstein/REAXYS Number:
1421310
MDL number:
产品名称
萘, Pharmaceutical Secondary Standard; Certified Reference Material
InChI
1S/C10H8/c1-2-6-10-8-4-3-7-9(10)5-1/h1-8H
SMILES string
c1ccc2ccccc2c1
InChI key
UFWIBTONFRDIAS-UHFFFAOYSA-N
grade
certified reference material
pharmaceutical secondary standard
agency
traceable to USP 1457083
vapor density
4.4 (vs air)
vapor pressure
0.03 mmHg ( 25 °C)
CofA
current certificate can be downloaded
autoignition temp.
978 °F
expl. lim.
5.9 %
technique(s)
HPLC: suitable
gas chromatography (GC): suitable
bp
218 °C (lit.)
mp
80-82 °C (lit.)
application(s)
pharmaceutical (small molecule)
format
neat
storage temp.
2-30°C
Quality Level
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Application
这些二级标准品是合格的认证标准物质（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校准需求。
General description
用于质量控制的制药二级标准品，为制药实验室和制造商制备内部工作标准品提供了一种方便、高性价比的替代方案。萘是从煤和石油等化石燃料中生产出来的。其商业用途包括生产聚乙烯塑料、驱蛾剂、染料、皮革鞣剂、树脂等。
Other Notes
想要查看本品的检验报告示例，请在下框中输入LRAA0011。这只是一个示例证书，可能与您收到的批次不符。
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检验报告上找到。
Analysis Note
These secondary standards offer multi-traceability to the US and EP primary standards, where they are available.
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - Flam. Sol. 2
存储类别
4.1B - Flammable solid hazardous materials
wgk
WGK 3
flash_point_f
173.3 °F - closed cup
flash_point_c
78.5 °C - closed cup
法规信息
危险化学品
此项目有
Toxicological Profile for Naphthalene, 1-methylnaphthalene, and 2-methylnaphthalene (2005)
Fabrice Gritti et al.
Journal of chromatography. A, 1352, 20-28 (2014-06-14)
The effect of the pressure on the dispersion of a low molecular weight compound along 0.508 and 1.016 mm i.d. × 50 cm long open circular tubes was investigated theoretically and experimentally. The theoretical predictions were based on the early
H Höke et al.
Toxicology, 126(1), 1-7 (1998-05-19)
Detailed knowledge does exist on the toxicological safety of diisopropylnaphthalene (DIPN). Its metabolism is the key to understanding its very low toxicity. The metabolic pathway of 2,6-DIPN in rats was found to proceed almost exclusively through oxidation of the isopropyl
Chunrong Jia et al.
International journal of environmental research and public health, 7(7), 2903-2939 (2010-08-19)
Both the recent classification of naphthalene as a possible human carcinogen and its ubiquitous presence motivate this critical review of naphthalene's sources and exposures. We evaluate the environmental literature on naphthalene published since 1990, drawing on nearly 150 studies that
Lorenz R Rhomberg et al.
Critical reviews in toxicology, 40(8), 671-696 (2010-08-21)
Human health risk assessment consists of bringing to bear a large body of in vitro, animal, and epidemiologic studies on the question of whether environmental exposures to a substance are a potential risk to humans. The body of scientific information
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