optical brightener CXT this series of fluorescent whitening agent suitable for: cotton fabric impregnation method. Its top white spots a lot higher than general fluorescent whitening agent, to require extremely high whiteness of cotton fabrics using optical brightener CXT can get satisfactory results. optical brightener CXT also applies to soap.
Shijiazhuang Taicang New Materials Co., Ltd. is a technology innovation and environmental protection enterprise integration of research, production and sales series of Optical Brightener and Chemical Auxiliary.
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Product Details
optical brightener CXT
other name: optical brightener 71, fluorescent brightener CXT, fluorescent whitener CXT
optical brightener CXT this series of fluorescent whitening agent suitable for: cotton fabric impregnation method. Its top white spots a lot higher than general fluorescent whitening agent, to require extremely high whiteness of cotton fabrics using optical brightener CXT can get satisfactory results. optical brightener CXT also applies to soap and clean manufacturing. The following in accordance with its basic properties and dyeing method is introduced:
Fluorescent Brightener exporter:Shijiazhuang Taicang New Materials Co., Ltd.
Physical characteristics | Fastness properties | ||
chemical onstruction | Stilbene derivative | H2O2 | Stable |
appearance | Milk white powder | reductant | Stable |
ionicity | Negative | chlorine | Unstable |
affinity | High | chlorate | Unstable |
fluorescent colors | White light | PH scope | 5-12 |
solubility | Hardly soluble in acidic aqueous solution, slightly soluble in alkaline solution, ethanol, acetone | ||
storage | 12 Month | ||
Fastness properties
Cotton、Viscose | ||
fastness to light | 3-4 | |
washing fastness | 40℃ | 5 |
60℃ | 5 | |
95℃ | 4-5 | |
chlorine fastness | 4 | |
perspiration fastness | Acidic | 5 |
Alkalinity | 5 | |
heat fastness | 180℃/30s210℃/30s | 5 |
dry cleaning fastness | 5 |
The above data in accordance with the ISO standard for testing
Application method | |
Cotton、Cellulose | |
temperature range | 60℃ - 100℃ |
time | 30 – 45 minute |
dosage | 0.2 - 0.4% |
bath ratio | 1:10-1:20 |
As A optical brightener agent factory, We Can Export You Optical Brightener Agent Ob, Ob-1, Fp-127, Cbs-x, Er, 4bk, Mst, Swn. Oba Powder Can Be Used For Textile Dyes, Plastic, Detergent And Paper Industry.
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