Nitrazine yellow

Biorbyt

Nitrazine yellow [5423-07-4]

10

5423-07-4

Research Use Only

98.00%

C16H8N4Na2O11S2

542.36

Nitrazine Yellow (Nitrazine Paper; Phenaphthazine) serves as a pH indicator that transitions in color from yellow to blue over a pH range of 6.0 to 7.0. This compound, a type of biological material or organic compound, is extensively utilized in life science research.

O=[N+]([O-])C1=CC=C(C([N+]([O-])=O)=C1)N=NC2=C(C3=CC=C(S(=O)([O-])=O)C=C3C=C2S(=O)([O-])=O)O.[Na+].[Na+]

-20°C

12352200