Certificate of Analysis

 

Product Name: Nuclear fast red
Catalog Number: M11156
CAS Number: 6409-77-4

Physical and Chemical Properties
Formula: C14H8NNaO7S
Molecular Weight: 357.27
Storage: store in a cool, protect from light
Chemical Structure: Nuclear fast red Structure
Analytical Data
QC Standard: N/A
H-NMR: Consistent with structure
Product Information
Description: Light purple on sodium hydroxide, brown in sulfuric acid solution. Soluble in ethanol and water. Maximum absorption wavelength 518nm. Irritating. It can be used for nucleus staining of connective tissue and determination of calcium in serum.
   
Stability and Solubility Advice: Information concerning product stability, particularly in solution, has rarely been reported and in most cases we can only offer a general guide.
We recommend that stock solutions, once prepared, are stored aliquoted in tightly sealed vials and used within 1 month. Avoid repeated freeze and thaw cycles. Storage conditions for some special products should refer to their storage details.