1533-45-5
C28h18n2o2
216-245-3
Powder
Plastic Auxiliary Agents
Yellow-Green
98%
Ld Chemical
≥200 Mesh
1kg
48 Months
LD
Bag, Drum
25KG/Drum
China Hunan
32042000
Product Description
Fluorescent whitening agent OB-1
Appearance | Yellow-green crystal powder |
Content | 99% |
Melting Point | 357-361ºC |
Volatile content | ≤0.5% |
Molecular Weight: | 414.4 |
Max UV Absorption Wavelength: | 374 nm |
Max Optical Emitting Wavelength: | 434 nm |
Fluorescent whitening agent 127
Appearance | Light-yellow-green crystal powder |
Content | 99% |
Melting Point | 216-222ºC |
Volatile content | ≤0.5% |
Color light | Blue-Violet Light |
CAS NO | 40470-68-6 |
Decomposition temperature | 280ºC |
Fluorescent whitening agent OB
Appearance | Yellow-green crystal powder |
Content | 99% |
Melting Point | 190-200ºC |
Volatile content | ≤0.5% |
Color light: | Blue Light |
| CAS NO | 7128-64-5 |
Decomposition temperature: | 220ºC |
Fluorescent whitening agent KCB
Appearance | Yellow-green crystal powder |
Content | 99% |
Melting Point | 210-212ºC |
Volatile content | ≤0.5% |
Color light: | Blue-Violet Light |
CAS NO: | 5089-22-5 |
Decomposition temperature: | 250ºC |
