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UV Absorber semaSORB® |
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Prospect Download - semaSORB® UV-Absorber
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semaSORB® 9815
For acrylate resins,
acrylic varnish systems, vinyl varnishes, adhesives, oil paints,
PUR-systems, polymer dispersions, silicones,
CTA-films, LCD-films
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Specifications |
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: Solubility at 20°C |
| Molecular formula: |
C15 H18 O6 |
Ethanol: |
2,5 % |
| Molecular weight: |
294 g/ mol |
Ethanol/Ethylacetate (9:1): |
4,0 % |
| Chem. class: |
acrylic acid ester |
Ethylacetate: |
12,0 % |
| Appearance: |
white crystals |
Acetone: |
25,0 % |
| Density: |
1,02 g/cm³ |
Toluol: |
3,0 % |
| Melting point: |
110°C – 111°C |
Methanol: |
6,0 % |
| Identity: |
DC-controlling |
Dichlormethane/Methanol (9:1): |
4,0 % |
| Dilution color |
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Methylethylketone: |
19,0 % |
| (1 %, Ethanol): |
clear, light yellowish |
Linseed oil: |
2,0 % |
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Water: |
insoluble |
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: UV-Spectra |

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semaSORB® 9825
For adhesives, paints, varnishes, UV-varnishes
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Specifications |
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: Solubility at 20°C |
| Molecular formula: |
C13 H13 N O6 |
Ethanol: |
1,5 % |
| Molecular weight: |
247 g/ mol |
Ethanol/Ethylacetate (9:1): |
5,0 % |
| Chem. class: |
Nitrilo acrylic acid ester |
Ethylacetate: |
12,0 % |
| Appearance: |
yellowish crystals |
Acetone: |
22,0 % |
| Density: |
1,07 g/cm³ |
Toluol: |
0,4 % |
| Melting point: |
114°C – 115°C |
Methanol: |
8,0 % |
| Identity: |
DC-controlling |
Dichlormethane/Methanol: |
> 2,0 % |
| Dilution color |
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Methylethylketone: |
17,0 % |
| (1 %, Ethanol): |
clear, yellow |
Water: |
insoluble |
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: UV-Spectra |

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semaSORB® 9827
For acrylate resins, acrylic varnish systems, vinyl varnishes, adhesives, oil paints, PUR-systems,
polymer dispersions, fluorescence-pigments, foils, cellulose triacetate for LCD-films
| :
Specifications |
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: Solubility at 20°C |
| Molecular formula: |
C13 H14 O6 |
Ethanol: |
16,0 % |
| Molecular weight: |
266 g/ mol |
Ethylacetate: |
10,0 % |
| Chem. class: |
acrylic acid ester |
Acetone: |
12,0 % |
| Appearance: |
white crystals |
Toluol: |
2,5 % |
| Density: |
1,12 g/cm³ |
Methanol: |
28,0 % |
| Melting point: |
95°C – 96°C |
Dichlormethane/Methanol (9:1): |
39,0 % |
| Identity: |
DC-controlling |
Methylethylketone: |
43,0 % |
| Dilution color |
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Ethylenglycol: |
1,5 % |
| (1 %, Ethanol): |
clear, light yellowish |
Methylglycol: |
17,0 % |
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Ethylglycol: |
17,0 % |
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Glycerine: |
1,5 % |
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Linseed oil: |
< 2,0 % |
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Water: |
insoluble |
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: UV-Spectra |

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semaSORB® 20102For linseed oil paints, natural colors, artist colors, firnis
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Specifications |
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: Solubility at 20°C |
| Molecular formula: |
C16 H20 O6 |
Ethanol: |
45,0 % |
| Molecular weight: |
308 g/ mol |
Ethylacetate: |
53,0 % |
| Chem. class: |
acrylic acid ester |
Acetone: |
56,0 % |
| Appearance: |
white crystals |
Dichlormethane/Methanol (9:1): |
44,0 % |
| Bulk density: |
400 g/l |
Linseed oil: |
6,0 % |
| Melting point: |
65°C – 66°C |
Water: |
insoluble |
| Identity: |
DC-controlling |
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| Dilution color |
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| (1 %, Ethanol): |
clear, colorless |
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: UV-Spectra |

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semaSORB® 20106For paints, varnishes, cellulose triacetate, cellulose diacetate, foils, LCD-films
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Specifications |
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: Solubility at 20°C |
| Molecular formula: |
C12 H11 N O3 |
Ethanol: |
8,0 % |
| Molecular weight: |
217 g/ mol |
Ethylacetate: |
5,0 % |
| Chem. class: |
acrylic acid ester |
Acetone: |
14,0 % |
| Appearance: |
yellow crystals |
Dichlormethane/Methanol (9:1): |
13,0 % |
| Aroma: |
light fruity |
Linseed oil: |
insoluble |
| Bulk density: |
ca. 300 g/l |
Water: |
insoluble |
| Melting point: |
173°C – 174°C |
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| Identity: |
DC-controlling |
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| Dilution color |
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| (1 %, Ethanol): |
clear, yellowish |
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: UV-Spectrum |

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semaSORB® 20107
For acrylate resins, acrylic varnish systems, vinyl varnishes, adhesives, oil paints, PUR-systems, polymer dispersions, fluorescene-pigments, foils
| :
Specifications |
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: Solubility at 20°C |
| Molecular formula: |
C12 H12 O5 |
Ethanol: |
5,0 % |
| Molecular weight: |
236 g/ mol |
Ethylacetate: |
5,0 % |
| Chem. class: |
acrylic acid ester |
Acetone: |
14,0 % |
| Appearance: |
white crystals |
Dichlormethane/Methanol (9:1): |
8,0 % |
| Bulk density: |
ca. 700 g/l |
Linseed oil: |
< 2,0 % |
| Melting point: |
161°C – 162°C |
Water: |
insoluble |
| Identity: |
DC-controlling |
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| Dilution color |
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| (1 %, Ethanol): |
clear, colorless |
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: UV-Spectra |

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semaSORB® 20108For acrylate resins, acrylic varnish systems, vinyl varnishes, adhesives, oil paints, PUR-systems, polymer dispersions, fluorescence-pigments, foils
| :
Specifications |
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: Solubility at 20°C |
| Molecular formula: |
C14 H16 O6 |
Ethanol: |
8,0 % |
| Molecular weight: |
280 g/ mol |
Ethylacetate: |
12,0 % |
| Chem. class: |
acrylic acid ester |
Acetone: |
15,0 % |
| Appearance: |
white crystals |
Dichlormethane/Methanol (9:1): |
> 17,0 % |
| Bulk density: |
ca. 500 g/l |
Butylglycol: |
5,0 % |
| Melting point: |
107°C – 108°C |
Linseed oil: |
2,0 % |
| Identity: |
DC-controlling |
Water: |
insoluble |
| Dilution color |
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| (1 %, Ethanol): |
clear, colorless |
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: UV-Spectrum |

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semaSORB® 20109For acrylate resins, acrylic varnish systems, vinyl varnishes, adhesives, oil paints, PUR-systems, polymer dispersions, fluorescence-pigments, foils
| :
Specifications |
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: Solubility at 20°C |
| Molecular formula: |
C15 H18 O5 |
Ethanol: |
0,5 % |
| Molecular weight: |
278 g/ mol |
Ethylacetate: |
1,0 % |
| Chem. class: |
acrylic acid ester |
Acetone: |
6,0 % |
| Appearance: |
light yellowish crystals |
Dichlormethane/Methanol (9:1): |
6,0 % |
| Bulk density: |
ca. 350 g/l |
Butylglycol: |
0,5 % |
| Melting point: |
132°C – 133°C |
Linseed oil: |
insoluble |
| Identity: |
DC-controlling |
Water: |
insoluble |
| Dilution color |
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| (1 %, Ethanol): |
clear, colorless |
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: UV-Spectrum |

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semaSORB® 20163From acid to neutral pH for sol/gel-coatings, pints, adhesives, varnishes, foils (concentration from 0,2
% – 3,0 %)
| :
Specifications |
|
: Solubility at 20°C |
| Molecular formula: |
C12 H11 N O3 |
Ethanol: |
0,9 % |
| Molecular weight: |
217 g/ mol |
Acetone: |
3,5 % |
| Chem. class: |
acrylic acid ester |
Isopropanol: |
< 0,6 % |
| Appearance: |
yellow crystals |
Ethylacetoacetate: |
1,0 % |
| Bulk density: |
600 g/l |
Toluol: |
insoluble |
| Melting point: |
220°C |
Linseed oil: |
insoluble |
| Identity: |
DC-controlling |
Water: |
insoluble |
| Dilution color |
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| (1 %, Ethanol): |
clear, yellowish |
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: UV-Spectra |

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semaSORB® 20164From acid to neutral pH for sol/gel-coatings, pints, adhesives, varnishes, foils (concentration from 0,2
% – 3,0 %)
| :
Specifications |
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: Solubility at 20°C |
| Molecular formula: |
C13 H13 O4 |
Ethanol: |
0,6 % |
| Molecular weight: |
233 g/ mol |
Acetone: |
3,5 % |
| Chem. class: |
acrylic acid ester |
Ethylacetate: |
1,5 % |
| Appearance: |
yellow powder |
Isopropanol: |
< 0,7 % |
| Bulk density: |
ca. 400 g/l |
Toluol: |
< 0,7 % |
| Melting point: |
162°C – 164°C |
Linseed oil: |
insoluble |
| Identity: |
DC-controlling |
Water: |
insoluble |
| Dilution color |
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| (1 %, Ethanol): |
clear, yellowish |
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: UV-Spectra |

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