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荧光增白剂 OB
产品名称：荧光增白剂 OB
Molecular formula: C26H26SO2N2
Molecular weight: 430.575
CAS No: 7128-64-5
|
ITEM |
SPECIFICATION |
|
Appearance |
Pale yellow-green powder |
|
Assay(HPLC) |
99.5% min. |
|
Melting Point(DSC) |
198-203°C |
|
Moisture(Wetness) |
0.5% max |
|
Size |
95% through 120mesh sieves |
|
Solubility |
1gOB completely dissolve in 100ml DMA |
|
Ash content |
0.1% max. |
PACKING: 25 kg fibre drum
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