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Color Former : for heat-sensitive paper and thermal paper
Commercial Name |
Application |
SENOR - 2 |
SENOR-2 can be used in most grades of heat-sensitive paper. Produces intense black image with excellent image stability. Exhibits high thermal sensitivity. |
Chemical Name : 2-Anilino-6-(dibutylamino)-3-methylfluoran
<2'-anilino-6'-dibutylamino-3'-methyl-spiro[isobenzofuran-1(3H),9'[9H]xanthen]-3-one>
Formula : C35H36N2O3
CAS Number : 89331-94-2
Specification
- Purity : 99% min (by HPLC)
- Volatile, 4hrs at 105℃ : 0.3% max
- Color(APHA) : 30 max (at 455nm)
- Melting Point : 183℃ (361.4 ℉) min
- Appearance : Light colored powder
- Odor : Odorless
Physical Property
Appearance |
Light colored powder |
Melting Point |
183 ℃ (361.4 ℉) |
Specific Gravity (H2O=1) |
1.19 |
Odor |
Odorless |
Vapor Density (Air=1) |
Not applicable |
Evaporation Rate (Butyl Acetate=1) |
Not applicable |
Solubility in water |
Negligible |
Vapor Pressure (mmHg) |
Not applicable |
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