FOB Price
أحصل على آخر سعر1 ~ 10 / Kilogram
|Minimum Order
Place of Origin:
Zhejiang
Price for Minimum Order:
Minimum Order Quantity:
100 Gram
Packaging Detail:
25kg / fiber drum or it's up to you
Delivery Time:
3 days
Supplying Ability:
100 Ton per Month
Payment Type:
D/P, L/C, T/T
الشخص الذي يمكن الاتصال به sophia
NO.3floor1,Building 3, No. 5 unit ,Yingchengzi Rord,, Hangzhou, Zhejiang
Optical Brightening Agent(Optical Brightener) OB*1
C.I.**3
CAS NO: ********5
Outstanding whitener of polyester and its flake
Optical Brightening Agent(Optical Brightener) OB*1
Chemical name: 2.*-(4.*-diphenol vinyl) dibenzoxazol
CAS NO: ********5
Formula: C*8H*8N2O2
Appearance: yellowish green powder
Melting Point: **7~**9°C
Purity:≥*9.5%
Application:
mainly be used in whitening of polyester and plastic, as well in whitening of Nylon during polymerization.
Packaging: Packaged in cardboard drums,*5kg each
Optical Brightener OB*1
Chemical name: 2,*-(1,*-Ethenediyldi*4,
*-phenylene)bisbenzoxazole
Formula: C*8H*8N2 O2
Molecular Weight: **4.4
C.I. Number: **3
CAS Number: ********5
Appearance: greenish yellow powder
Melting Point: **9oC
Purity: ≥*8.0%
Application: mainly be used in whitening of polyester and plastic, as well in whitening of Nylon during polymerization.
Attention:
The above information is just for reference. Customers shall adjust the formulations according to actual requirements.
