| Country/Region | china |
|---|---|
| Company | Tianjin Ji Guang Import and Export co., ltd |
| Categories | Optical Brightener |
| Telephone | +86-022-58510105 |
| ICP License | Issued by the Chinese Ministry |
Optical brightener VBL
| Code: | ||
| Molecular formula: | C36H34N12O8S2NA2 | |
| Molecular weight: | 872.84 | |
| Molecular Structure: | ||
| CAS#: | 12224-16-7 | |
| EINECS#: | NO | |
| Specifications: | 1.Main Ingredients:stilbene derivates 2.Specifications Appearancelight yellow powder Fluorescent colorblue-green and micro-purple Strengthequal to 100 of the standard WhitenessWCIE: -3 Fineness5% Moisture content5% inpurity content insoluble in water0.5% 3.Usage whiten and brighten fibrin products 1.Dip-dye Whitening The conditions of VBL’S dip-dye whitening are similar to the direct
dye. For example: cotton cloth dip-dye Whitening VBL 0.1-0.3% (fabric weight) anhydrous sodium sulfate:0-20% (plant weight) Processing conditions, bath ratio 1:20-1: 40,PH 7-9,Temperature: 20 - 40Deg,Time: 20-30 minutes Drying condition: drying temperature is usually the 70 - 80 Deg 2.Pad dying Whitening Pad dying fabric whitening usually needs refining bleaching,
dechlorination, drying, speed is generally30-40 m / min or so, two Baptist 2 rolling, rolling liquid rate: 70-100%, temperature: 40 -50 Deg, PH = 7-9 For example: cotton cloth whitening VBL 0.5-3 g / l,Opened powder 0.25-0.5 g / l,Use: VBL i | |
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Inorganic Chemicals UCO(used cooking oil)
Inorganic Chemicals IRON OXIDE
Inorganic Chemicals CHROME OXIDE
Inorganic Chemicals IRON OXIDE
Optical brightener CHROME OXIDE
Optical brightener CHROME OXIDE
Paints additife CALCIUM CARBIDE
Detergent additive CARBON BLACK
Paints additife CHROME OXIDE
Detergent additive TITANIUM DIOXIDE
