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юридически?услуги
Chemical Information Overview  |  Chemical Product  |  Chemical Raw Material  |  Chemical Company
optical brightener SWN
Uvitex SWR SWN or the brightener 61.
91-44-1
It is used in brightening acetate fibre, polyester fibre, polyamide fibre, acetic acid fibre and wool.
Molecular formula:
C14H17NO2
CAS No.:
91-44-1
C.I.Number:
140

Molecular weight:
231.3

Specifications:
white crystal powder
Solubility: dissolve in acid water, ethanol and other organic solvent. Assay: 99% min(HPLC). Melting Point: 67-71ЎЖC. Moisture Content: 0.3%min. Ash Content: 0.1%max

Industrial field dye & pigment
Beijing Prina Chemical Co.,Ltd
Phone +86-10-67861162
Fax +86-10-67862874
Homepage http://www.bjprina.com
E-mail dilong@bjdilong.com
Address Huangcun town,Daxing district ,Beijing,China
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