51362

Auramine

analytical standard

• Synonym(s): 4,4′-Dimethylaminobenzophenone imine, Solvent Yellow 34
• Empirical Formula (Hill Notation): C₁₇H₂₁N₃
• CAS Number: 492-80-8
• Molecular Weight: 267.37
• Colour Index Number: 41000B
• Beilstein/REAXYS Number: 2215338
• EC Number: 207-762-5
• MDL number: MFCD00036224
• UNSPSC Code: 85151701
• PubChem Substance ID: 329757682
• NACRES: NA.24

Properties

• grade: analytical standard
• Quality Level: 100
• assay: ≥97.0% (HPLC)
• technique(s): HPLC: suitable; gas chromatography (GC): suitable
• application(s): cleaning products; cosmetics; food and beverages; personal care
• format: neat
• SMILES string: CN(C)c1ccc(cc1)C(=N)c2ccc(cc2)N(C)C
• InChI: 1S/C17H21N3/c1-19(2)15-9-5-13(6-10-15)17(18)14-7-11-16(12-8-14)20(3)4/h5-12,18H,1-4H3
• InChI key: JPIYZTWMUGTEHX-UHFFFAOYSA-N

Description

General description

Auramine is a diphenylmethane dye,[1] used in fluorescence microscopy.[2]

Application

Auramine-phenol fluorochrome staining technique can be used to detect Mycobacterium tuberculosis in sputum, cerebrospinal fluid and other specimens.[3] It may be used as a reference standard in the determination of auramine in processed foods using high-performance liquid chromatography (HPLC).[4]

Auramine-phenol fluorochrome staining technique can be used to detect Mycobacterium tuberculosis in sputum, cerebrospinal fluid and other specimens.[5] It may be used as a reference standard in the determination of auramine in processed foods using high-performance liquid chromatography (HPLC).[4]

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.

Safety Information

• pictograms: GHS08,GHS07,GHS09
• signalword: Warning
• hcodes: H302,H319,H351,H411
• pcodes: P202 - P264 - P273 - P301 + P312 - P305 + P351 + P338 - P308 + P313
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Chronic 2 - Carc. 2 - Eye Irrit. 2
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type P3 (EN 143) respirator cartridges