95054
壬二酸
analytical standard
别名:
杜鹃花酸
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线性分子式:
HO2C(CH2)7CO2H
化学文摘社编号:
分子量:
188.22
UNSPSC Code:
85151701
NACRES:
NA.24
PubChem Substance ID:
EC Number:
204-669-1
Beilstein/REAXYS Number:
1101094
MDL number:
产品名称
壬二酸, analytical standard
InChI key
BDJRBEYXGGNYIS-UHFFFAOYSA-N
InChI
1S/C9H16O4/c10-8(11)6-4-2-1-3-5-7-9(12)13/h1-7H2,(H,10,11)(H,12,13)
SMILES string
OC(=O)CCCCCCCC(O)=O
grade
analytical standard
vapor density
6.5 (vs air)
vapor pressure
<1 mmHg ( 20 °C)
assay
≥98.5% (GC)
shelf life
limited shelf life, expiry date on the label
technique(s)
HPLC: suitable
gas chromatography (GC): suitable
impurities
≤0.5% water
bp
286 °C/100 mmHg (lit.)
mp
106-112 °C
109-111 °C (lit.)
application(s)
cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care
format
neat
Quality Level
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Application
壬二酸可用作定量测定以下物质中分析物的分析参考标准品：
- 烟草，通过气相色谱-质谱联用法（GC-MS）。
- 外用制剂，通过反相液相色谱（LC）和紫外可见光检测。
有关合适的仪器技术的更多信息，请参阅产品的分析证书。想要获得更多支持，请联系技术服务部。
General description
壬二酸（庚烷-1，7-二羧酸）是一种二羧酸饱和酸，它是某些外用抗痤疮制剂的活性成分。据报道它存在于化妆品和药物。研究发现壬二酸抑制丙酸杆菌的生长并减少角质化。
这种物质被列入EU第10/2011号法规中用于与食品接触的塑料的正面清单。在此查找10/2011中列出的化合物的所有可用参考材料
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
410.0 °F - closed cup
flash_point_c
210 °C - closed cup
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