93883
Fast Yellow AB
analytical standard
别名:
4-Amino-1,1′-azobenzene-3,4′-disulfonic acid sodium salt, Acid Yellow 9
InChI
1S/C12H11N3O6S2.2Na/c13-11-6-3-9(7-12(11)23(19,20)21)15-14-8-1-4-10(5-2-8)22(16,17)18;;/h1-7H,13H2,(H,16,17,18)(H,19,20,21);;/q;2*+1/p-2
InChI key
FPVGTPBMTFTMRT-UHFFFAOYSA-L
grade
analytical standard
assay
≥97.0% (HPLC)
shelf life
limited shelf life, expiry date on the label
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
application(s)
cleaning products
cosmetics
food and beverages
personal care
format
neat
Quality Level
General description
Fast Yellow AB (E-105) is used for the quality control in food products. It belongs to the class of water-soluble food color additives. These synthetic food colors are commonly used for the maintenance and improvement of color appearance in foods. Fast Yellow AB is one of the most recalcitrant of the azo dyes due to the arrangement of withdrawing substituents.
Application
Fast Yellow AB may be used as an analytical reference standard for the quantification of the analyte in:
- Drinks and candies using reversed-phase high-performance liquid chromatography with photodiode array detection.
- Commercial products such as sports drinks and bakery ink formulations using high-performance thin layer chromatography.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Packaging
Bottomless glass bottle. Contents are inside inserted fused cone.
Other Notes
Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Oxidative decolorization of acid azo dyes by a Mn oxide containing waste
Clarke EC, et al.
Tropical Journal of Pharmaceutical Research, 44(3), 1116-1122 (2010)
Rapid planar chromatographic analysis of 25 water-soluble dyes used as food additives
Morlock EG and Oellig C
Journal of AOAC (Association of Official Analytical Chemists) International, 92(3), 745-756 (2009)
Determination of 40 synthetic food colors in drinks and candies by high-performance liquid chromatography using a short column with photodiode array detection
Yoshioka N and Ichihashi K
Talanta, 764(5), 1408-1413 (2008)
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