Knowde Enhanced TDS
Identification & Functionality
- CI Name
- CI Number
- Dye Type
- Ingredient Origin
- Pigment Type
- Food Ingredients Functions
- Pharma & Nutraceuticals Functions
- CAS No.
- 915-67-3, 915-87-3
- E Number
- E-123
- EC No.
- 213-022-2
Features & Benefits
- Food Ingredients Features
Applications & Uses
- Applications
Properties
- Color
- Solubility
- Specifications
| Value | Units | Test Method / Conditions | |
| 3-hydroxynaphthalene-2,7-disulfonic acid | max. 0.50 | percent by mass | - |
| 4-aminonaphthalene-1-sulfonic acid | max. 0.50 | percent by mass | - |
| 6-hydroxynaphthalene-2-sulfonic acid | max. 0.50 | percent by mass | - |
| 7-hydroxynaphthalene-1,3-6- trisulfonic acid | max. 0.50 | percent by mass | - |
| 7-hydroxynaphthalene-1,3-disulfonic acid | max. 0.50 | percent by mass | - |
| Arsenic Content | max. 3 | mg/kg | - |
| Cadmium Content | max. 1 | mg/kg | - |
| Combined Ether Extract | max. 0.20 | percent by mass | - |
| Heavy Metals as pb | max. 40 | mg/kg | - |
| Lead Content | max. 10 | mg/kg | - |
| Mercury Content | max. 1 | mg/kg | - |
| Subsidiary Dyes | max. 3 | percent by mass | - |
| Total Coloring Matters Calculated as the Sodium Salt | min. 85 | 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