Isophthalic acid
SIAL/42304 - analytical standard
Synonym: Benzene-
CAS Number: 121-91-5
Empirical Formula (Hill Notation): C8H6O4
Molecular Weight: 166.13
EC Number: 204-506-4
MDL Number: MFCD00002516
Linear Formula: C6H4-1,3-(CO2H)2
Product Type: Chemical
application(s) | cleaning products cosmetics food and beverages personal care |
assay | ≥97.0% (GC) |
autoignition temp. | 1198 °F |
format | neat |
grade | analytical standard |
InChI | 1S/C8H6O4/c9-7(10)5-2-1-3 |
InChI key | QQVIHTHCMHWDBS-UHFFFAOYSA |
mp | 341-343 °C (lit.) |
Quality Level | 100 |
shelf life | limited shelf life, expiry date on the label |
SMILES string | OC(=O)c1cccc(c1)C(O)=O |
technique(s) | gas chromatography (GC): suitable |
HPLC: suitable |
Application: | 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. |
Application: | Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support. |
General description: | This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food. |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 2 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Purity | ≥97.0% (GC) |
mp | 341-343 °C (lit.) |
UNSPSC | 85151701 |