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The difference between Optical Brightner OB 184 and ...
Raytop Chemical
https://www.raytopoba.com
› The-difference-between-...
Raytop Chemical
https://www.raytopoba.com
› The-difference-between-...
We want to explain the differences between
OB
184 and
OB
-
1
393. In fact,optical brightener
OB
is totally different material from optical brightener
OB
-
1
.
(4)
Optical Brightener Agent OB-1
sinosunman
https://www.sinosunman.com
› optical-brightener-agent...
sinosunman
https://www.sinosunman.com
› optical-brightener-agent...
OB-1
is used for whitening thermoplastics, coatings, inks, and fibers
. It provides a permanent white color by emitting blue light, and is used in plastics like ...
Optical Brightener Ob-1 Fluorescent ...
Hubei Hongxin Chemical Co., Ltd
https://www.hongxinchemical.com
› showroom › optical...
Hubei Hongxin Chemical Co., Ltd
https://www.hongxinchemical.com
› showroom › optical...
Optical Brightener Ob-1 Fluorescent Brightener Ob-1 Whitening Agent
Ob-1 PP PE Paint with SGS ; Color light · Blue and white (similar to standard sample) ; Item.
Bright Yellow Powder Optical Brightening Agent for Plastic ...
Made-in-China.com
https://xzhdxcl.en.made-in-china.com
› product › Chin...
Made-in-China.com
https://xzhdxcl.en.made-in-china.com
› product › Chin...
The function of the
whitening agent
is to transform the invisible ultraviolet radiation absorbed by the product into violet blue
fluorescent
radiation, which ...
$30.00
In stock
Review by MIC_BUYER
Free delivery
OPTICAL BRIGHTENER OB-1 - tonexchem
tonexchem.com
https://www.tonexchem.com
› h-pd-37
tonexchem.com
https://www.tonexchem.com
› h-pd-37
Optical Brightener OB-1, also known as FBA 393,
is used for whitening nylon, polyester, and plastics
, with high temperature resistance and good dispersibility.
Fluorescent whitening agent optical brightener OB
iSuoChem
https://www.ispigment.com
› fluorescent-whitening-age...
iSuoChem
https://www.ispigment.com
› fluorescent-whitening-age...
Optical Brightener
OB
is a thiophenediyl benzoxazole class
agent
used to enhance brightness, whiteness, and visual appearance, and is a
fluorescent whitening
...
Fluorescent brightener OB-1 for plastics | Plasti...
Chinaplas
https://www.chinaplasonline.com
› ProductInfo
Chinaplas
https://www.chinaplasonline.com
› ProductInfo
1
. It is suitable for
whitening
polyester fiber, nylon fiber, polypropylene fiber and other chemical fibers. 2. It is suitable for
whitening
and
brightening
...
Optical Brightener OB-1
Henan Ruiqite Chemical Industry Co., Ltd.
https://rqtchemical.com
› product › products-3-12
Henan Ruiqite Chemical Industry Co., Ltd.
https://rqtchemical.com
› product › products-3-12
Optical brightener OB-1
is a fluorescent dye, or white dye
, which is a complex organic compound. Mainly used for plastic masterbatch, plastic filler ...
What is the difference between optical brightener OB and ...
WSD Chemical
https://www.wsdchemical.com
› ob-and-ob-1
WSD Chemical
https://www.wsdchemical.com
› ob-and-ob-1
Feb 11, 2019
—
OB and OB-1 are different chemicals with different melting points, dispersion, stability, and price.
OB-1 is often cheaper
, while OB is ...
Optical brightener OB-1 | 1533-45-5
ChemicalBook
https://www.chemicalbook.com
› ... › CAS DataBase List
ChemicalBook
https://www.chemicalbook.com
› ... › CAS DataBase List
Aug 28, 2025
—
Optical brightener OB-1
(CAS 1533-45-5) has formula C28H18N2O2, melting point >300°C, density 1.2151, and is a yellow solid. It is stable, but ...