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NITRAZINE YELLOW Indicator grade

NITRAZINE YELLOW Indicator grade

Description : C.I.No.14890 To perform a fecal pH test for diagnosing intestinal infections or other digestive problems

Synonyms : Phenaphthazine, (3E)-3-[(2,4-Dinitrophenyl)hydrazono]-4-oxonaphthalene-2,7-disulphonic acid

NITRAZINE YELLOW Indicator grade
Chemical Information
Article No. AL3253
Grade Indicator grade
Purity
CAS Number 5423-07-4
Molecular Formula C16H8N4Na2O11S2
Molecular Weight 542.4
HS Code 32041329
Shelf Life 5 Years
Pricing
Pack Size Price (INR) Price (USD) Price Request
5 gm 5730 $ 95
25 gm 23420 $ 390
Physical Properties
Solubility in water [% weight] Soluble in water
Colour Brownish red powder
pH value 6.0 - 7.2
Odour Odorless
Physical state at 20 degree C Solid
Safety Information and Hazard Symbols
Risk Statement 5
Safety Statement 15-22-24/25
Specifications
Appearance Orange coloured crystalline powder
pH transition range 6 - 7 (Bright yellow-Bright blue)
Absorption maxima (in 0.1N NaOH) ~ 586 nm