联系人 Ms. Elva
zhengding, Shijiazhuang, Hebei
Optical
brightener OB
C.I. **4
FLUORESCENT
BRIGHTENER
CAS:********5
CHEMICAL
NAME:2,*-bis(*-tertbutyl**-benzoxazolyl)thiophene
MOLECULAR
FORMULA:C*6H*6N2O2S (As
International relative Atom Mass ***7)
MOLECULAR
WEIGHT: **0.2
Max UV ABSORPTION
WAVELENGTH: **5 nm (ethanoll)
SPECIFICATIONS:
Item | Indices |
Appearance | light yellow or milk white powder |
Purity | ≥ *9.0 % |
Melting point | ******2℃ |
Ash | ≤ 0.1% |
Volatile content | ≤ 0.4% |
国家: | China |
型号: | - |
离岸价格: | 获取最新报价 |
位置: | China. |
最小订单价格: | - |
最小订单: | - |
包装细节: | In 235kg cardbaord drum with plastic bag inside. |
交货时间: | Within 10 days. |
供应能力: | 2000 Metric Ton per Year |
付款方式: | - |
產品組 : | - |