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Fluorescent Whitening Agent 134 Optical Brightener CF for Whitening in Cotton
Description
Basic Info.
| Model NO. | Fluorescent Brightener |
| Application | Pretreatment Auxiliary, Textile Printing Auxiliary, Dying Auxiliary, Post-Processing Auxiliary |
| C.I. | 134 |
| Solubility | 35g/L 90 ºC |
| Moleclar Weight | 814.76 |
| Content | ≥ 99% |
| Max. Absorption Wavelength | 348 Nm |
| Transport Package | Plastic Bag and The Exterior in Woven |
| Specification | 25kg/bag |
| Trademark | Colorcom Fluo. |
| Origin | China |
Product Description
Fluorescent brightener CF dyeing colour light is pure white fluorescent colour system, very high whiteness. It has good fastness and stability, is stable to peroxide and resistant to general chlorine bleaching. It is also acid resistant up to 4.5, which is better than the commercially available DNS and 4BK brighteners. It has a medium to high affinity and is suitable for dip-dyeing and roll-dyeing processes; it can be used to whiten cotton and nylon composite fibres to obtain a more satisfactory homochromatic effect.
Common Name: Fluorescent Brightener CFOther Name: Fluorescent Brightener 134C.I.: 134CAS No.: 3426-43-5EINECS No.: -Appearance: White powderMolecular Formula: C34H28N10Na2O8S2Category: Textile Auxiliary Agent(Textile chemical)Brand Name: ColorcomShelf Life: 2 YearsPlace of Origin: Zhejiang, China.
| C.I. | 134 |
| CAS NO. | 3426-43-5 |
| Molecular Formula | C34H28N10Na2O8S2 |
| Appearance | White powder |
| Content | ≥ 99% |
| Max. Absorption Wavelength | 348 nm |
| Solubility | 35 g/L 90ºC |
| PH Value | 7-8 |
| Application | For the whitening process of cotton, polyester-cotton, viscose fabrics, nylon, wool and silk. |
Mainly used for cotton and nylon dyeing.
Performance Characteristics
1.Used in blended fabrics of nylon and cotton; 2.Good acid resistance; 3.Pure white dyed fabric; 4.Good washing resistance.
1. Fabric whitening after treatment: fluorescent brightener: 0.1-2.0% (o.w.f), salt: 50g/L, temperature: 40-100ºC, time: 20-40min, bath ratio: 20-1:40. 2. Fabric one-time whitening: fluorescent whitening agent: 0.1-2.0% (o.w.f), hydrogen peroxide (35%): 15-50g/L, stabilizer: 4-8g/L, refining agent: 0.5-2.0g/L, NaOH: 20-40g/L, temperature: 80-100ºC, time: 40min, bath ratio: 1:20-1:40.
1.Stable Quality All products have reached national standards, product purity of more than 99%, high stability, good weatherability, migration resistance.2.Factory Direct Supply Plastic State has 2 production bases, which can guarantee the stable supply of products, factory direct sales.3.Export Quality Based on domestic and global, the products are exported to more than 50 countries and regions in Germany, France, Russia, Egypt, Argentina and Japan.4.After-sales Services 24-hour online service, the technical engineer handles the whole process regardless of any problems during the use of the product.
Packaging:
In 25kg drums (cardboard drums), lined with plastic bags or according to customer's requirements.
Contact UsColorcom Ltd was established in May, 2013 to be in charge of the import and export business for our group, with theregistered capital of CNY: 10,000,000.00. The company is headquartered in Hangzhou city, Zhejiang province, which is the veryfamous scenery city in China. Welcome to visit our company. We will have a very pleasant time together in the place of interest......
Colorcom Group produces high performance pigments widely use in printing inks, paints, coatings,plastic, textile printings, leathers, stationery, construction, cosmetics,etc.Our brand are TPColor &TopColor,which are now a renown brand for international market.Our TPColor pigments have the advantages of high color strength, high gloss, superior dispersion, excellent fastness to light and weather,outstanding resistance to all solvents, high quality consistency,long shelf-life, chemically and physically stable, etc.
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