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Optical Brightener VBL / Fluorescent Brightener 85 CAS 12224-06-5 with good price CAS NO.12224-06-5
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T,Other
- Product Details
Keywords
- Optical Brightening Agent Vbl
- 12224-06-5
- Fluorescent brightener 85
Quick Details
- ProName: Optical Brightener VBL / Fluorescent B...
- CasNo: 12224-06-5
- Molecular Formula: C36H34N12Na2O8S2
- Appearance: Light yellow or yellow uniform powder
- Application: Dye Intermediate
- DeliveryTime: as customers request
- PackAge: 1-5KG/Tin or Bag,25KG/Drum, 200KG/Drum
- Port: any port in China
- ProductionCapacity: 1000 Metric Ton/Year
- Purity: >99%
- Storage: Cool Dry Place
- Transportation: by sea or by air
- LimitNum: 1 Kilogram
Superiority
| 1)Quick Response Within 12 hours; |
| 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France etc. |
| 3) OEM/ODM Available; |
| 4) Reasonable & Competitive Price; |
| 5) Fast Delivery: Samples from stock; bulk products within 7 days; |
| 6) Professional Documents for Your Clearance; |
| 7) Economic Freight Save Your Cost; |
| 8) All your money be refund immediately if quality issue happens. |
Details
Product Description
Optical Brightener VBL Physical and Chemical Properties:
It is a typical representative product of bis(triazineamino) fluorescent whitening agent. It is soluble in 80 times soft water and has anionic properties. The acid and alkali resistance is pH=6~11, and the dye bath pH is 8~9. should.
In an acidic solution, the fluorescence gradually weakens due to the increase in acidity, resulting in yellowing. It can withstand hard water to 300ppm, free chlorine to 0.25%, not tolerant to metal ions such as copper and iron, stable to fusogenic powder, but not resistant to high-temperature baking. It can be used in the same bath with anionic surfactants or dyes, non-ionic surfactants, and hydrogen peroxide. The fluorescent hue is cyan light purple (blue-violet). Fluorescent whitening agent VBL should not be used in the same bath as cationic dyes, surfactants, and synthetic resins.
Optical Brightener VBL Product Usage:
1. Used for whitening cotton and viscose white products, as well as brightening light-colored or printed products, general light fastness, good affinity for cellulose fibers, general levelling, printing, dyeing, pad dyeing and Suitable for printing paste.
2. It can be used for whitening vinylon and nylon products.
3. Used in the paper industry, the whitening of pulp or paint
|
Item |
Specifications |
|
Appearance |
Light yellow or yellow uniform powder |
|
Fluorescent intensity |
100±3 |
|
Color |
Approximate-slightly different |
|
Whiteness(Difference with the standard) |
≥-3 |
|
Moisture |
≤5% |
|
Insoluble impurities in water |
≤0.5% |
|
Fitness (Residue on 250 μm sieve) |
≤10% |