Product description:
Acid red B, dark red powder. Soluble in water, soluble in ethanol is red solution.
Product Parameter:
Synonyms | C.I. 14720 C.I. Acid Red 14 C.I. Acid Red 14, disodium salt C.I. Acid Red No. 14 C.I. Food Red 3 C.I. Acid Red 14, disodium salt (8CI) Acid Red 14 (14720) Carmoisine Azorubin Acid Red 14 |
CAS No. | 3567-69-9 |
C.I. | 14720 |
EINECS No. | 222-657-4 |
Strength | 100% |
Molecular formula | C20H12N2Na2S2O7 |
| Application | 1. Use as food coloring. 2. It is mainly used for dyeing wool fabric. It is navy blue after dyeing with chromium salt. Polyamide can be dyed in acetic acid bath. It can be used for making lake and ink, and for dyeing leather, paper, wood, anodized aluminum, medicine, biology and cosmetics. |
Molecular Weight | 502.428 |
Flash point | >225℃ |
Odor | Odorless |
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