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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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