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Optical brightener ER-III
Product Name: |
1.4-Bis-p-cyanostyryl-benzene |
Structural Formula: |
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Quality Spec.: |
Appearance: bright yellow crystal
Assay: ≥99%
M.P.: 289-291℃
Insol. in water: ≤0.1% |
Use: |
Used in the whitening of polyester, acetate fibre, chilon, t/c textiles, will have better effect when used together with ER-I and ER-II |
Packing: |
25kgs fiber drum or iron drum lined with plastic bag. |
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