Ortho Dianisidine Base (O.D. BASE)
General Information
-
- Also Known As: 3,3-Dimethoxy Benzidine / Fast Blue B Base
- Applications: Dye intermediates, pigment manufacturing, and industrial chemical processing
- Features: High purity, stable composition, and reliable industrial performance
Color
| Light Pinkish |  |
|---|
Chemical Information
| Parameter | Details |
|---|---|
| Synonym | Fast Blue B Base |
| Chemical Name | 3,3-Dimethoxy Benzidine |
| C.I. No. | 37235 |
| CAS No. | 119-90-4 |
| Molecular Weight | 244.30 |
| Empirical Formula | C₁₄H₁₆N₂O₂ |
Technical Specifications
| Test Parameter | Specification |
|---|---|
| HPLC Purity | 98.00% ± 0.50% Min. |
| Strength by Purity (Wet Condition) | 80.00% Min. |
| Strength by Purity (Dry Condition) | 95.00% Min. |
| Insolubles | 0.25% Max. |
| Solubility | Soluble in Alcohol and HCl |
| Appearance | Light Pinkish Colour |
| Form Supplied | Wet Powder / Dry Powder |
| Nature of Packing | 25 / 50 Kgs. packed in HDPE bags with inside polyethylene liners |
| Uses / Applications | Direct dyes, Rapid Fast Blue Salt & textile cotton dyeing |
| Basis of Sale | On 100% Real Basis |