Product description:
Acid orange 10 is a orange yellow powder, it is used in dyeing and printing silk and woolen fabrics.
Synonyms | C.I. 16230; C.I. Orange G; C.I. Acid Orange 10; C.I. Acid Orange 10, disodium salt; C.I. Acid Orange No. 10; C.I. Food Orange 4; acid fast orange gg |
CAS No. | 1936-15-8 |
EINECS no. | 217-705-6 |
C.I. No. | 16230 |
Molecular formula | C16H10N2Na2O7S2 |
Solubility | Soluble in water is orange, slightly soluble in ethanol is golden orange, soluble in fibrin, insoluble in other organic solvents |
Water solubility | 5 g/100 mL (20 ºC) |
Application | It can be used for dyeing silk and wool fabrics, dyeing paper and making ink, coloring wood products and making pencils, and coloring biological products. Acid and base indicator, biological stain. |
Molecular Weight | 452.3693 |
Melting point | 141 °C |
Density | 0.80 g/mL at 20 °C |
Flash point | 14 °C |
PH Range | Yellow (11.5) to pink (14.0) |
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