Description
Technical Parameters
Product Brief Introduction
Product name: Methyl Red
CAS:493-52-7
MF: C15H15N3O2
MW: 269.298
Product Specification
|
Item |
Specification |
|
Maximum Absorption Wavelength |
λ2 (PH4.5), nm: 523.0~528.0 |
|
λ2 (PH6.2), nm: 427.0~437.0 |
|
|
Mass Absorption Coefficient |
λ2 (PH4.5), L/(cm·g): ≥ 130.0 |
|
λ2 (PH6.2), L/(cm·g): ≥ 70.0 |
|
|
PH Color Range |
4.5 (red) ~6.2 (yellow) |
|
Ethanol Dissolution Test |
Meets the standard. |
|
Loss on Drying |
≤ 1.0% |
|
Residue on Ignition(SO42-) |
≤ 0.2% |



