Nitrazine yellow
Nitrazine yellow (Nitrazine paper; Phenaphthazine) is a pH indicator. The color of Nitrazine yellow changes from yellow to blue in the pH range from 6.0 to 7.0. Nitrazine yellow is a kind of biological materials or organic compounds that are widely used in life science research[1].
Product Specifications
CAS Number
[5423-07-4]
Product Name Alternative
Nitrazine paper; Phenaphthazine
UNSPSC
12352200
Hazard Statement
H317, H341, H413
Target
Biochemical Assay Reagents
Type
Biochemical Assay Reagents
Related Pathways
Others
Field of Research
Others
Assay Protocol
https://www.medchemexpress.com/nitrazine-yellow.html
Purity
99.31
Solubility
DMSO : 50 mg/mL (ultrasonic) |H2O : 10 mg/mL (ultrasonic)
Smiles
O=S(C1=C(/N=N/C2=CC=C([N+]([O-])=O)C=C2[N+]([O-])=O)C(O)=C3C=CC(S(=O)(O[Na])=O)=CC3=C1)(O[Na])=O
Molecular Formula
C16H8N4Na2O11S2
Molecular Weight
542.36
Precautions
H317, H341, H413
References & Citations
[1]Bergmeyer H U, et al. Biochemical reagents[M]//Methods of Enzymatic Analysis. Academic Press, 1965: 967-1037.
Shipping Conditions
Room Temperature
Storage Conditions
4°C (Powder, sealed storage, away from moisture)
Scientific Category
Biochemical Assay Reagents
Clinical Information
No Development Reported
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