Knowde Enhanced TDS
Identification & Functionality
- CI Name
- CI Number
- Dye Type
- Ingredient Name
- Ingredient Origin
- Pigment Type
- Food Ingredients Functions
- Pharma & Nutraceuticals Functions
- CAS No.
- 3087-16-9
- E Number
- E-142
- Molecular formula
- C27H25N2NaO7S2
- EC No.
- 221-409-2
Features & Benefits
- Food Ingredients Features
Applications & Uses
- Applications
Properties
- Color
- Solubility
- Specifications
Value | Units | Test Method / Conditions | |
Arsenic Content | max. 3 | mg/kg | — |
Cadmium Content | max. 1 | mg/kg | — |
Combined Ether Extract | max. 0.20 | percent by mass | — |
Dye Intermediates 3-hydroxynaphthalene-2,7-disulfonic acid | 0.2 | percent by mass | — |
Dye Intermediates 4,4_-bis(dimethylamino)-benzhydryl alcohol | max. 0.10 | percent by mass | — |
Dye Intermediates 4,4_-bis(dimethylamino)-benzophenone | 0.1 | percent by mass | — |
Heavy Metals (Antimony Content) | max. 40 | ppm | — |
Heavy Metals (Arsenic Content) | max. 40 | ppm | — |
Heavy Metals (Barium Content) | max. 40 | ppm | — |
Heavy Metals (Chromium Content) | max. 40 | ppm | — |
Heavy Metals (Copper Content) | max. 40 | ppm | — |
Heavy Metals (Lead Content) | max. 40 | ppm | — |
Heavy Metals (Mercury Content) | max. 40 | ppm | — |
Heavy Metals (Nickel Content) | max. 40 | ppm | — |
Heavy Metals (Zinc Content) | max. 40 | ppm | — |
Lead Content | max. 10 | mg/kg | — |
Leuco Base | max. 5 | percent by mass | — |
Loss on Drying at 135°C | max. 20 | — | — |
Mercury Content | max. 1 | mg/kg | — |
Sodium Chloride Content | max. 20 | — | — |
Subsidiary Dyes | max. 1 | percent by mass | — |
Sulphate Content | max. 20 | — | — |
Total Dye Content (on dry basis at 105 ± 1°C for 2 hrs.) | min. 80 | percent by mass | — |
Unsulfonated Primary Aromatic Amines | max. 0.01 | percent by mass | — |
Water Insoluble Matter | max. 0.20 | percent by mass | — |
Regulatory & Compliance
- Certifications & Compliance
- Chemical Inventories
- EU/FDA Status
- Approved in EU, Australia and New Zealand except Norway