FOB Price
أحصل على آخر سعر10 ~ 15 / Kilogram
|Minimum Order
Place of Origin:
Zhejiang
Price for Minimum Order:
Minimum Order Quantity:
10 Gram
Packaging Detail:
25kgs per 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 Brightener BBU
Product Name: Optical Brightener BBU
C.I. No: **0
Molecular Formula: C*0H*0N*2O*6S4Na2
Molecular Weight: ***5.*2
CAS No.: *********9
Max UV Absorption Wave: **0nm
Chemical Structure:
Descriptions:
It is light yellow powder. It has anionic character and optical blue color.
It has good water solubility, in cooling water at **0g/L, in boiling water at **0g/L.
It has good resistance to hard water, bleaching agent and acid etc.
Specifications:
|
Appearance |
White powder |
|
UV absorption (E-Value) |
**6 |
|
Moisture, % |
5.0 max |
|
Insolubility in water, % |
0.5 max |
|
Residue on **0um sieve, % |
*0.0 max |
Applications:
Widely used in cotton fiber, and paper pulp.
Recommended use:
Bath temperature is about ****8°C, holding time is about ****0 minutes, bath ratio is 1:*0, vapour steaming about *5 minutes, the dosage is 0.**0.5%.
Packing: *5kg cardboard drum
Transportation & Storage: Store in cool, dry and ventilated place, Should avoid direct sunlight.
