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Laundry detergent fluorescing under ultraviolet light. Optical brighteners, optical brightening agents (OBAs), fluorescent brightening agents (FBAs), or fluorescent whitening agents (FWAs), are chemical compounds that absorb light in the ultraviolet and violet region (usually 340-370 nm) of the electromagnetic spectrum, and re-emit light in the blue region (typically 420-470 nm) through the ...
4,4′-Diamino-2,2′-stilbenedisulfonic acid is the organic compound with the formula (H 2 NC 6 H 3 SO 3 H) 2 C 2 H 2.It is a white, water-soluble solid. Structurally, it is a derivative of trans-stilbene, containing amino and sulfonic acid functional groups on each of the two phenyl rings.
The blue light emitted by the brightener compensates for the diminishing blue of the treated material and changes the hue away from yellow or brown and toward white. Optical brighteners are used in laundry detergents, high brightness paper, cosmetics, high-visibility clothing and more.
Every bottle has also lasted me at least a few months at a time, in spite of doing a high volume of laundry every week, and more recently working in specialized detergents as I mentioned above.
3 Optical Brighteners Are Not Laundry Detergent. 4 Paper brightness (whiteness?) 1 comment. 5 Emitted wavelengths range. 2 comments. Toggle the table of contents.
Since it’s a setting spray, it will also, well, set your makeup look, preventing color fade or makeup sliding or smearing. Best of all, like every NYX product, it’s 100% cruelty-free, so you ...
Annette's Perfect Cleanser Company – was a 1930s era firm which manufactured a dry powder which was useful for removing spots and stains from clothing; Ariel (detergent) Biz (detergent) Bold (detergent) Breeze detergent; Cheer (brand) Cold Power; Colour Catcher; Dash (detergent) Daz (laundry detergent) Didi Seven; Dreft; Fresh Start ...
Laundry detergent is manufactured in powder (washing powder) and liquid form. While powdered and liquid detergents hold roughly equal share of the worldwide laundry detergent market in terms of value, powdered detergents are sold twice as much compared to liquids in terms of volume. [1]