Phone : +91-22-2207 0099 Email : info@ottokemi.com, sales@ottokemi.com
2-(2,4-Dinitrophenylazo)-1-hydroxynaphthalene-3,6-disulfonic acid disodium salt, 2-(2,4-Dinitrophenylazo)naphthol-3,6-disulfonic acid disodium salt, Nitrazol Yellow
N 1650
C16H8N4Na2O11S2
32041329
18%
5423-07-4
542.36
Bottle / Drum
N 1650 (OTTO) Nitrazine yellow, indicator Cas 5423-07-4 - used to test vaginal pH during late pregnancy to determine the breakage of the amniotic sac. To perform a fecal pH test for diagnosing intestinal infections or other digestive problems. In civil engineering, to determine the carbonatation spread in concrete structures and therefore assess the state of the rebar's passivation film.
Nitrazine Yellow is a pH indicator with a variety of applications.
Hematology & histology
Dye content, 85%
Powder or crystal
Yellowish to dark yellow
14890
λmax 586 nm
Risk Statements 5Safety Statements 15-22-24/25WGK Germany 3
DisclaimerThe above particulars do not release the customer from the obligation to carry out an inspection of goods received. For laboratory use only. Not for drug, medical, household, or any other unauthorized application. We assume no liability for misuse or unauthorized application of the product. Please test before use.