Amaranth
85%
Reagent
Code: #111823
Alias
Amaranth; Acid Red 27, Naphthol Red, Azofuchsin S, Bordeaux Red S, 1-(4′-sulfo-1′-naphthaleneazo)-2-naphthol-3,6-disulfonic acid Trisodium salt, cockscomb, blue light acid red, p-sulfonaphthazo-R-salt
CAS Number
915-67-3
science Other reagents with same CAS 915-67-3
blur_circular Chemical Specifications
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Molecular Information
Weight
604.47 g/mol
Formula
C₂₀H₁₁N₂Na₃O₁₀S₃
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Registry Numbers
EC Number
213-022-2
MDL Number
MFCD00004076
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Physical Properties
Melting Point
>300°C
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Storage & Handling
Density
1.5
Storage
room temperature
description Product Description
Used as a red dye in food products such as candies, desserts, and beverages to enhance color appeal. Commonly applied in cosmetics like lipsticks and blushes for vibrant shades. Also utilized in textiles for dyeing fabrics, particularly wool and silk, due to its strong coloring properties. In histology, it serves as a stain to differentiate tissues under microscopic examination. Additionally, it finds use in pharmaceuticals for coloring pills and tablets for easy identification.
format_list_bulleted Product Specification
| Test Parameter | Specification |
|---|---|
| Arsenic (As) | 0 |
| Dye Content | 85-100 |
| Heavy Metals (as Pb) | 0 |
| Insoluble Matter in H2O | 0-0.3 |
| Loss on Drying | 0-15 |
| Subsidiary Dyes | 0-3 |
| Appearance | Dark Brown To Red-Brown Powder |
| Infrared Spectrum | Conforms To Structure |
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