Permanent Red BBS
Color Index No. : 15865:3
CAS NO.: 15782-05-5
Formula: C18H11CLN2O6SSr
Synonyms: P.R.48:3
Specification
Physical Properties:
| Items | Index |
| PH of Aquous Extract | 6.5-8.0 |
| Moisture Content | 2.0% Max |
| Water soluble | 2.0% Max |
| Degree of Fluidity | 30-35MM |
| Residue on sieve | ≤0.1% |
| Pressure Value | ≤4 |
| Electro Conductibility | ≤400 |
| Quality of Total( ppm) | ≤120 |
| Oil absorption | 40-50(g/100g) |
| Heat stability | 200℃-280℃ |
Fastness properties:
| Water | 5 |
| Ethanol | 4 |
| Butenol | 4 |
| Butyl acetate | 5 |
| Toluene | 5 |
| Methyl ethyl ketone | 3-4 |
| Linseed oil | 5 |
| Soap | 4 |
| 5% caustic soda | 5 |
| 5% hydrochloric acid | 5 |
| Xylene | 4 |
| Resistance to acid | 5 |
| Resistance to alKail | 4 |
| Light fastness full tone | 5 |
| Light fastness tint tone | 4-5 |
| △E | < 1 |
Application:
Plastic, etc.
