Hydroxy Naphthol Blue Disodium Salt, Reagent, ACS

Calcium indicator.
This compound is deposited on crystals of sodium chloride. The small, blue crystals are freely water-soluble. In the pH range between 12 and 13, the solution of the indicator is reddish pink in the presence of calcium ion and deep blue

 

Chemical Formula

C20H12N2Na2O11S3

Molecular Weight

F.W. 598.50

CAS #

165660-27-5

 

Safety Information

Health Hazard

2

Fire Hazard

1

Reactivity

0

Material Safety Data Sheet

 

Test

Specification

NOTE: This compound is deposited on crystals of Sodium Chloride. The small, blue crystals are freely water-soluble. In the pH range between 12 and 13, the solution of the indicator is reddish pink in the presence of Calcium ion and deep blue in the presen

 

UPS limit

150 lb

Chemical information and descriptions have been provided by Spectrum Chemicals.

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 H1092-06   Hydroxy Naphthol Blue Disodium Salt, Reagent, ACS - Hydroxy Naphthol Blue Disodium Salt, Reagent, ACS - C20H12N2Na2O11S3 - 100 GM H1092-06 $565.75
 H1092-04   Hydroxy Naphthol Blue Disodium Salt, Reagent, ACS - Hydroxy Naphthol Blue Disodium Salt, Reagent, ACS - C20H12N2Na2O11S3 - 25 GM H1092-04 $196.78
 H1092-MD   Hydroxy Naphthol Blue Disodium Salt, Reagent, ACS - Hydroxy Naphthol Blue Disodium Salt, Reagent, ACS - C20H12N2Na2O11S3 - 6 X 100 GM H1092-MD $2,305.35
 H1092-AF   Hydroxy Naphthol Blue Disodium Salt, Reagent, ACS - Hydroxy Naphthol Blue Disodium Salt, Reagent, ACS - C20H12N2Na2O11S3 - 6 X 25 GM H1092-AF $1,158.04
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