Aromatic Amines
IRG Base (4 Chloro 2:5 Dimethoxy Aniline)
| Molecular weight | : | 187.60 |
| Empirical formula | : | C8H10CINO2 |
| CAS No. | : | 6358-64-1 |
| Assay | : | 97% |
| Insolubility | : | - |
| Melting Point | : | 118-120℃ |
| Appearance | : | Grey to Brown powder |
3 Amino 4 Chloro Benzoic Acid
| Molecular weight | : | 171.58 |
| Empirical formula | : | C7H6CINO2 |
| CAS No. | : | 2840-28-0 |
| Assay | : | 98.5% Min. |
| Insolubility | : | - |
| Melting Point | : | 213.0 to 216.0℃ |
| Appearance | : | Off white powder |
4 Methoxy 3 Nitro Benzoic Acid (For Fast Red KD Base)
| Molecular weight | : | 197.14 |
| Empirical formula | : | C8H7NO5 |
| CAS No. | : | 89-41-8 |
| Assay | : | 98% |
| Insolubility | : | - |
| Melting Point | : | 182-184℃ |
| Appearance | : | White to tan |
Para Amino Benzamide
| Molecular weight | : | 136.15 |
| Empirical formula | : | C7H8N2 |
| CAS No. | : | 2835-68-9 |
| Assay | : | 97% |
| Insolubility | : | - |
| Melting Point | : | 192-194℃ |
| Appearance | : | White Crystalline |
5 Amino Benzimidazolone
| Molecular weight | : | 149.15 |
| Empirical formula | : | C8H9N3O |
| CAS No. | : | 95-23-8 |
| Assay | : | 98% |
| Insolubility | : | - |
| Melting Point | : | 201.4℃ |
| Appearance | : | White to light pink to yellow to purple to brown powder |
5,6 DiaminoBenzimidazolone
| Molecular weight | : | 164.16 |
| Empirical formula | : | C7H8N2O |
| CAS No. | : | 55621-49-3 |
| Assay | : | 95% |
| Insolubility | : | - |
| Melting Point | : | >3000 C(Lit) |
| Appearance | : | - |
2,5 Dichloro PPD
| Molecular weight | : | 177.03 |
| Empirical formula | : | C6H6N2CI2 |
| CAS No. | : | 5131-58-5 |
| Assay | : | 99% |
| Insolubility | : | <0.1% |
| Melting Point | : | 157-159℃ |
| Appearance | : | Reddish Yellow Powder |
2 Chloro PPD Sulfate
| Molecular weight | : | 142.587 |
| Empirical formula | : | C6H7N2CI |
| CAS No. | : | 615-66-7 |
| Assay | : | 98% Min by NV |
| Insolubility | : | 0.5% Max |
| Melting Point | : | 63 to 67℃ |
| Appearance | : | Pinkish White Crystalline Powder |