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optical brightener BBU

optical brightener BBU

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Shijiazhuang Taicang Chemical Technology Co., Ltd.

Shijiazhuang Taicang Chemical Technology Co., Ltd.

China

無料会員

連絡先担当者 Ms. Elva

zhengding, Shijiazhuang, Hebei

今すぐお問い合わせください

Description

Optical Brightener BBU
CAS: *********9     C.I.**0
 
Molecular Formula: C*0H*0N*2O*6S4Na2
Molecular Weight:***5.*2
CAS No.: *********9
Max UV Absorption Wave:**0nm
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℃, 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.
Validity:2 years.
 

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