离岸价格
获取最新报价10 ~ 15 / Kilogram
|Minimum Order
位置:
Zhejiang
最小订单价格:
最小订单:
100 Gram
包装细节:
25kg / fiber drum or it's up to you
交货时间:
3 days
供应能力:
100 Ton per Month
付款方式:
T/T, L/C, D/P
联系人 sophia
NO.3floor1,Building 3, No. 5 unit ,Yingchengzi Rord,, Hangzhou, Zhejiang
Optical Brightening Agent OB
Key Words:optical brightening agent OB, optical brightener OB, fluorescent brightener OB, optical whitening agent OB, brightener OB
Typical Properties:
Chemical Name:
2,*-(2,*-Thiophenediyl) Bis[*-(1,*-dimethylethy)]
Benzoxazole
Molecular Formula: C*6H*6N2O2S
Molecular Weight: **0
CAS No.:
********5
C.I.: **4
Specifications:
Appearance:
Yellowish or yellowish green crystal powder
Assay: *9% min.
Melting Point: ******3
Ash: 0.3% max.
Volatile Content: 0.3%max.
Particle size: **0 meshes
Max. Absorption Wavelength: **5nm(in ethanol)
Application:
It can be used to whiten PVC, polystyrene, polypropylene, PA, PMMA, PE,PP, Paint, coating, printing ink and so on.
Packing:
*5kg / fiber drum with PE liner