Main Products: dyes ,dyestuff ,pigment ,plastic additives ,paper chemical
OBA 199 Fluorescent Whitening Agent C.I.199 Optical Brightener Agent ER-I For Textile
USD $4 - $5 /Kilogram
Min.Order:100 Kilograms
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Tianjin Zhaobo Chemical Co., Ltd.
Business Type: Manufacturer
Tianjin ChinaMain Products: dyes ,dyestuff ,pigment ,plastic additives ,paper chemicalProduct Details
| Packaging Details: | 25 KG /carton |
| Delivery Detail: | 15-20 days after receive the advanced payment |
| Product Name | Optical Brightening Agent ER-I / C.I.199 |
| Chemical Name | 1,4'-bis(2-cyanostyryl) Benzene |
| CAS No. | 13001-40-6,13001-39-3 |
| C.I. No. | 199 |
| Molecular Formula | C24H16N2 |
| Molecular Weight | 332 |
| Specification | |
| Appearance: | greenish yellow crystalline powder |
| Melting Point: | 230-232°C |
| Purity: | ≥99% |
| Maximum UV Absorption Spectrum: | 365nm |
| Uses | Mainly be used in whitening of polyester fiber and as the raw material of paste form brightening agent in textile dyeing. Equivelent to Blankophor ER. |
| Properties | It has high whitening brightening effect and excellent fastness to sublimation. |
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