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Molecular Formula: C10H10Na2O10S2
Molecular Weight: 400.29
EINECS: 611-619-6
Purity: 97% Min.
Package: 5 g / 25 g / 1 kg / 25 kg
CAS: 5808-22-0 CHROMOTROPIC ACID DISODIUM SALT DIHYDRATE
The disodium salt of chromotropic acid is white to gray, beige or light brown powder. It is an organic sodium salt, which can be used for colorimetric determination of mercury and organic synthesis.
It is used for Aq, ClO3-, Cr, Hg, NO2-, NO32-, Ti determination and organic synthesis.
SPECIFICATION OF CAS: 5808-22-0 CHROMOTROPIC ACID DISODIUM SALT DIHYDRATE
ITEMS | SPECIFICATION |
Colour Index | 57030 |
Melting point | >300 ¡ãC(lit.) |
storage temp. | Store below +30¡ãC. |
solubility | 170g/l |
Merck | 14,2241 |
color | off-white |
form | Powder |
Stability | Stable. Incompatible with strong oxidizers, strong acids, acid chlorides, acid anhydrides. Light sensitive. |
Water Solubility | Soluble in water. |
BRN | 3647189 |
PH | 3.6 (10g/l, H2O, 20¡æ) |
CAS DataBase Reference | 5808-22-0(CAS DataBase Reference) |
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