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Merck
CN

42304

Supelco

间苯二甲酸

analytical standard

别名:

1,3-苯二甲酸

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关于此项目

线性分子式:
C6H4-1,3-(CO2H)2
化学文摘社编号:
分子量:
166.13
Beilstein:
1909332
EC 号:
MDL编号:
UNSPSC代码:
85151701
PubChem化学物质编号:
NACRES:
NA.24
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等级

analytical standard

质量水平

方案

≥97.0% (GC)

自燃温度

1198 °F

保质期

limited shelf life, expiry date on the label

技术

HPLC: suitable
gas chromatography (GC): suitable

mp

341-343 °C (lit.)

应用

cleaning products
cosmetics
food and beverages
personal care

包装形式

neat

SMILES字符串

OC(=O)c1cccc(c1)C(O)=O

InChI

1S/C8H6O4/c9-7(10)5-2-1-3-6(4-5)8(11)12/h1-4H,(H,9,10)(H,11,12)

InChI key

QQVIHTHCMHWDBS-UHFFFAOYSA-N

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一般描述

This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food.

应用

Isophthalic acid may be used as a reference standard in the analysis of isophthalic acid from PET bottles into edible oils using high performance liquid chromatography (HPLC) technique.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

储存分类代码

13 - Non Combustible Solids

WGK

WGK 2

闪点(°F)

Not applicable

闪点(°C)

Not applicable


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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HPLC study of migration of terephthalic acid and isophthalic acid from PET bottles into edible oils.
Mousavi K, et al.
Journal of the Science of Food and Agriculture, 94(11), 2205-2209 (2014)
Yucui Hou et al.
The journal of physical chemistry. B, 118(47), 13646-13650 (2014-10-30)
Because of similar properties and very low volatility, isomers of benzene poly(carboxylic acid)s (BPCAs) are very difficult to separate. In this work, we found that isomers of BPCAs could be separated efficiently by quaternary ammonium salts (QASs) via formation of
Dan Song et al.
Journal of neuroscience research, 93(1), 130-139 (2014-08-16)
The cotransporter of Na(+) , K(+) , 2Cl(-) , and water, NKKC1, is activated under two conditions in the brain, exposure to highly elevated extracellular K(+) concentrations, causing astrocytic swelling, and regulatory volume increase in cells shrunk in response to
Kerstin Pohl et al.
Blood, 124(7), 999-1009 (2014-06-18)
Studies have endeavored to reconcile whether dysfunction of neutrophils in people with cystic fibrosis (CF) is a result of the genetic defect or is secondary due to infection and inflammation. In this study, we illustrate that disrupted function of the

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