OBA SWN (CAS:91-44-1) OBA 140 Optical Brighteneing Agent SWN
optical brightener SWN (optical brightener 140) is used in brightening acetate fiber, polyester fiber, polyamide fiber, acetic acid fiber and wool. optical brightener SWN (optical brightener 140) also can be used in cotton, plastic and chromatically press paint, and optical brightener SWN added into resin to whiten the fiber cellulose.
Product Details
optical brightener SWN (optical brightener 140)
other name:,fluorescent brightenerSWN,fluorescent whitenerSWN
CAS:91-44-1
Chemical name:7-diethylamino-4-methylcoumarin, 7-(Diethylamino)-4-methyl-2H-1-benzopyran-2-one, Methyl-7-(diethylamino)coumarin, Coumarin 1, MDACMolecular formula:C14H17NO2Molecular weight:231.3EINECS:202-068-9The same name:Uvitex SWN; SWR (Uvitex); FBO (Blankophor); VPA (Rylux); LS (Delft Weiss); WNS(Blancol); WN(Kayaphor). Optical Brightener SWN, , Fluorescent Brightener SWN, C. I. 140, Optical Brightening Agent SWN, UVITEX SWN, SWR(Uvitex)Properties:optical brightener SWN(optical brightener 140)is soluble in ethanol, acidic liquor, resin and varnish. In water, the solubility of optical brightener SWN(optical brightener 140)is only 0.006 percent. optical brightener SWN(optical brightener 140)functions by emitting red light and present purple tincture.Specifications:Appearance:White crystal powderSolubility:Dissolve in acid water, ethanol and other organic solventMelting Point:72-74° CAssay:99% min (HPLC)Volatile Content:0.3%maxAsh Content:0.1%maxApplication:optical brightener SWN(optical brightener 140)is used in brightening acetate fiber, polyester fiber, polyamide fiber, acetic acid fiber and wool. optical brightener SWN(optical brightener 140)also can be used in cotton, plastic and chromatically press paint, and optical brightener SWN(optical brightener 140)added into resin to whiten the fiber cellulosePackage:Packing in 25kg fiber drum or according to the requirement of the customers.
Find trustedOptical Brightener for Plastic, , Optical Brightener for Detergent sellers. Any requirements and problems can ask us at any time.
More Product Please View .
Send product request
Other supplier products
 |
Textile Optcial Brightener Agent BA for cotton | This item optical brightener BA suitable for: Cotton、Chinlon、viscose、T/C、T/R、Viscose、Wool、Silk. optical brightener BA can be dissolved in warm w... |
 |
Fluorescent dyes optical brightener MST for textile printing and dyeing in cotton pretreatment | optical brightener MST suitable for cotton or other cellulose fiber fabrics. optical brightener MST used in continuous pad dyeing process of thi... |
 |
Fluorescent whitener for polyester fiber | optical brightener SWN (optical brightener 140) is used in brightening acetate fiber, polyester fiber, polyamide fiber, acetic acid fiber and wool... |
 |
fluorescent brightener CBS-X | optical brightener CBS-X optical brightener CBS-X (optical brightener 351) is a bi-styrene-biphenyl optical brightener, the best fluorescent brig... |
 |
optical brightener KCB | optical brightener KCB Optical Brightener Kcb Is Widely Used For Whitening Plastic Film, Injection Mold Material, Eva Expanded Plastic, Rubber. And... |
Same products
 |
PakGent CL-F025P T25 Cell Culture Flask | Seller: PakGent Bioscience (Suzhou) Co., Ltd. | PS, 25cm², TC treated. With a generous 25 cm² surface area, these T25 cell culture fla... |
 |
PakGent Cryogenic Boxes | Seller: PakGent Bioscience (Suzhou) Co., Ltd. | Cryogenic boxes are special temperature-controlled storage containers used to store and transport... |
 |
PakGent STSS-509CG clear plastic tubes with end caps | Seller: PakGent Bioscience (Suzhou) Co., Ltd. | Self standing, with O-ring, clear tube with green cap. The PakGent STSS-509CG clear plastic tube... |
 |
PakGent NMPB500A Brown Plastic Medicine Bottles | Seller: PakGent Bioscience (Suzhou) Co., Ltd. | 500ml packaging bottle, amber. PakGent NMPB500A Brown Plastic Medicine Bottlesoffer secure sto... |
 |
PakGent PT-5000B-T Thermo Scientific Art Tips | Seller: PakGent Bioscience (Suzhou) Co., Ltd. | Thermo pipette, clear, bulk pack. PakGent PT-5000B-T Thermo Scientific Art Tips offer precisio... |
