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Nitrazine yellow, indicator

Code: N 1650

Synonyms: 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


C16H8N4Na2O11S2

32041329

542.36

Bottle / Drum
18%

C16H8N4Na2O11S2

32041329

542.36

Bottle / Drum

18%
PackingsPrice (INR)
1 gm 1098.00
5 gm 1864.00
25 gm 8496.00
1 kg POR
Packings
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Properties
Dye content, 85%

Powder or crystal

Yellowish to dark yellow

14890

λmax 586 nm

Description

Nitrazine Yellow is a pH indicator with a variety of applications.

Application

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.

Safety Information

Risk Statements 5


Safety Statements 15-22-24/25
WGK Germany 3

Documentation

Certificate Of Analysis

(For eg. B 1615-0108)

Other Documents

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qc@ottokemi.com
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DisclaimerThe above particulars do not release the customer from the obligation to carry out an inspection of goods received.
Not for medical, household or any other uses, for lab use only, Please test before use.


PackingsPrice (INR)
1 gm 1098.00
5 gm 1864.00
25 gm 8496.00
1 kg POR