1-AMINO-2-NAPHTHOL-4-SULPHONIC ACID
Also known as
1-AMINO-2-NAPHTHOL-4-SULPHONIC ACID
Specifications:
|
MOLECULAR FORMULA |
C10H9NO4S |
|
MOLECULAR WEIGHT |
239.3 |
|
APPEARANCE |
LIGHT PINK POWDER |
|
ASSAY |
MIN 98. 0% |
|
SOLUBILITY IN CARBONATE SOLUTION |
TO PASS TEST |
|
RESIDUE AFTER IGNITION |
MAX 0.1% |
|
SULPHATE (SO4) |
MAX 0.2% |
|
SENSITIVITY FOR PHOSPHATE |
TO PASS TEST |
|
CHLORIDE (Cl) |
MAX 0.01% |
|
APPLICATION:
REAGENT FOR THE SPECTROPHOTOMETRIC
DETERMINATION OF SILICON
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