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Chlorophosphonazo I
Chemical Name |
Chlorophosphonazo I |
Synonyms |
3-[(4-Chloro-2-phosphonophenyl)azo]-4,5-dihydroxy-2,7-naphthalenedisulfonic acid disodium salt |
CAS No. |
85561-96-2 |
Molecular formula |
C16H10ClN2Na2O11PS2 |
Molecular weight |
582.79 |
Molecular Structure |
|
Details |
Appearance: brownish red powder Sensitivity test for magnesium: Passes test Solubllity in water: Passes test Separate out paper: Passes test |
Main Application |
Used as pH indicator. |
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