Fast Red B Salt [49735-71-9] is supplied with defined handling requirements for laboratory use. This compound, identified as a salt, has a complex molecular formula of C10H6O6S2.2C7H6N3O3, corresponding to a molecular weight of 646.6. Its structure suggests it belongs to the class of organic compounds containing sulfur and nitrogen. As a Warning-class compound, it is associated with potential skin irritation, Further confirmed properties include an exact mass of 646.04241238.

• CAS Number: 49735-71-9
• Molecular Weight: 646.6
• Molecular Formula: C10H6O6S2.2C7H6N3O3
• GHS Signal Word: Warning
• Exact Mass: 646.04241238
• Hazard Statements:
• H315: Causes skin irritation [Warning Skin corrosion/irritation]