Factory Price Ethyl Pyruvate Bulk - Flourescent brightener – Kunxiangda Detail:
Flourescent brightener FP 127 (FBA 378)
CAS NO. :40470-68-6
Structural formula: .jpg)
Appearance: light yellow powder
Purity: ≥99%
Melting point: 219-221℃
Fineness: ≥300 meshes
Packing: 25KG fiber drum lined with double-layer plastic bag
Uses: in whitening and brightening PVC, PP and other plastic products
Flourescent brightener KCB (FBA 367)
CAS NO. :5089-22-5
Structural formula: 
Appearance: yellow green crystalline powder
Melting point: 210-212℃
Content: ≥99.0%
Solubility: insoluble in water, soluble in common organic solvents
Packing: 25KG fiber drum lined with double-layer plastic bag
Uses: in whitening and brightening plastic films, injection molding materials, EVA expanded plastics and rubber products
Flourescent brightener KSN (FBA 368)
CAS NO. :5242-49-9
Structural formula: .jpg)
Appearance: yellow green crystalline powder
Content: ≥99.0%
Melting point: 335-345℃
Packing: 25KG fiber drum lined with double-layer plastic bag
Uses: in polyester fiber, plastic products, polyamide, polyacrylonitrile, and etc.
Flourescent brightener EBF (FBA 185)
CAS NO. :12224-41-8
Structural formula: 
Appearance: light yellow crystalline powder
Melting point: 216-220℃
Content: ≥98.0%
Packing: 25KG fiber drum lined with double-layer plastic bag
Uses: in whitening and brightening polyolefine plastics, ABS engineering plastic, organic glass, etc.
Flourescent brightener KSB (FBA 369)
Structural formula: 
Appearance: yellow green powder
Purity: ≥99%
Melting point: 240-245℃
Solubility: insoluble in water, soluble in common organic solvents
Packing: 25KG fiber drum lined with double-layer plastic bag
Uses: in whitening and brightening polyester fiber, polyether/cotton and other blended fabrics
Flourescent brightener CBS-X (FBA 351)
CAS NO. :27344-41-8
Structural formula: 
Appearance: yellow green crystalline powder/particle
Maximum absorption wavelength: 348nm±1
1% extinction coefficient: 1105-1181
Color: blue light/red light
Packing: 25KG fiber drum lined with double-layer plastic bag
Uses: the product can be used in synthetic detergent, soap, and other detergent industries
Flourescent brightener SB
I. Techncial index
Appearance: bright yellow green powder
Active ingredient: ≥98.5%
Melting point: ≥240℃
Volatile matter: ≤0.5%
II. Features and uses:
1. It is suitable for various carbohydrates.
2. Decomposition temperature is 406℃. It has excellent high temperature resistance.
3. Resin, application adaptation list
| Commodity | PVC(R) | PVC(S) | PS | PP | PE | MMA | ABS | Foam | Solvent | Dope Dye |
| SB | E | E | E | E | E | E | E | N | W | E |
4. Standard dosage by kind of regin (PHR)
| Commodity | PVC(R) | PVC(S) | PS | PP | PE | ABS |
| SB | 0.002~0.02 | 0.01~0.1 | 0.002~0.02 | 0.002~0.02 | 0.002~0.02 | 0.005~0.05 |
5. Index
| ITEM | C.I. No. | (MITI)BNCS No. | CAS. Re. No. |
| SB | C.I.F.B.- | EINECS号 | 2397-01-5 99131-25-6 4782-17-6 |
6. Solubility to solvents (20℃ G/L)
| ITEM | Methanol | Acetone | Toluene | 1-methoxy-2-propanol | DMF | THF | Styrene monomer | MEK | DOP |
| SB | 0.01以下 | 0.11 | 2.5 | 0.08 | 0.2 | 8.7 | 4.5 | 0.41 | 0.13
|
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We will devote ourselves to giving our esteemed buyers using the most enthusiastically thoughtful services for Factory Price Ethyl Pyruvate Bulk - Flourescent brightener – Kunxiangda , The product will supply to all over the world, such as: Cyprus, Japan, Bangalore, With the support of our highly experienced professionals, we manufacture and supply best quality products. These are quality tested at various occasions to ensure only flawless range is delivered to customers, we also customize the array as per the need of customers to meet the requirement of customers.
By Phyllis from Bahamas - 2017.12.09 14:01
The company keeps to the operation concept "scientific management, high quality and efficiency primacy, customer supreme", we have always maintained business cooperation. Work with you,we feel easy!
By Amy from Peru - 2018.04.25 16:46