OPTICAL BRIGHTENER CBS-X

STUCTURE : C.I.351
CAS: 27344-41-8
MOLECULAR FORMULA: C28H20S2O6Na2
MOLECULAR WEIGHT : 562.60

Optical Brightener CBS-X is an eco-friendly whitening agent.
Optical Brightener CBS-X exhibits high stability, purity, weatherability and migration resistance.
Optical Brightener CBS-X is recommended for printing inks, man-made fiber and lacquer coating applications.

Characteristics of Optical Brightener CBS-X:
1.Optical Brightener CBS-X can soluble in water easily and has better whitener effect on cellulose fiber, polyamide and proteinic fiber at room temperature.
2.Optical Brightener CBS-X has high brighten intensity on cotton cloth as much 2.7 times diphenylethylene tristriazine derivatives, and has well optical blue color, dissolve and disperse properties.
3.Optical Brightener CBS-X has extremely high stability with hypochloride sodium, it is a bleaching resistant optical brightener.

Applications of Optical Brightener CBS-X:
Usage: Optical Brightener CBS-X is a good brightening agent for lacquer, soap, printing ink and man-made fiber etc.

Applications of Optical Brightener CBS-X:
Optical brightener agent CBS-X is a diethylene-biphenyl optical whitening agent suitable for all kinds of synthetic detergents, soaps and optical whitening agents in soap production.
Optical brightener agent CBS-X has high whitening strength, excellent resistance to chlorine bleach and oxygen bleach, excellent washing fastness, dry and wet sun fastness, excellent dyeing performance and easy biodegradation.
Optical Brightener CBS-X has high low temperature solubility, suitable for synthetic detergent, liquid detergent, soap, soap, etc.
Optical Brightener CBS-X can also be directly used for cotton, hemp, silk, wool, nylon, paper and other room temperature optical whitening.

Optical Brightener CBS-X properties:
1. Effective whitening effect on cellulose fiber in cold water and warm water.
2. Repeated washing will not make the fabric yellow or discolored.
3. Excellent stability in ultra-concentrated liquid detergent and heavy scale fluid detergent.
4. Excellent resistance to chlorine, oxygen and strong acid and alkali.
5. No toxic side effects.
6. The appearance is fine hollow particles, with high solubility, used in detergents, easy to rinse, with the characteristics of saving water.

SPECIFICATIONS:
1. PROPERTY:
Optical Brightener CBS-X is a disulfonic distyrylbiphenyl compound, which is the most excellent Brightener used in detergent industry.
Optical Brightener CBS-X can soluble in water easily and has better whitening effect on cellulose fiber, polyamide and protein fiber at room temperature.
Optical Brightener CBS-X has high brightening intensity on cotton cloth as much 2.7 times as bis (triazinylamino) stilbene derivatives, and has well optical blue color monitor, dissolve and disperse properties.
Optical Brightener CBS-X has extremely high stability with hypochlorite sodium.
Optical Brightener CBS-X is a bleaching resistant optical brightener.

Usages of Optical Brightener CBS-X:
-Water Treatment Chemicals
-Rubber Auxiliary Agents
-Plastic Auxiliary Agents
-Coating Auxiliary Agents
-Textile Auxiliary Agents
-Paper Chemicals
-Leather Auxiliary Agents
-Used for Detergent

Optical Brightener CBS-X is an eco-friendly whitening agent.

KEYWORDS:
27344-41-8, Disodium 44'-bis(2-sulfostyryl)biphenyl, Tinopal CBS-X, Fluorescent Brightener CBS-X, Fluorescent Brightener 351, Optical Brightener CBS-X, Optical brightening Agent CBS-X , CBS-351, Tinopal CBS, CBS-X

2. APPLICATION:
Optical Brightener CBS-X is used in detergent industry, for the synthetic detergent, toilet soap and soap industry.

Applications of Optical Brightener CBS-X:
Optical Brightener CBS-X is used in detergent, soap, washing powder, water-based coatings, also used for fiber, nylon, wool, paper, cotton, T/ C Blends.
Optical Brightener CBS-X recommended concentrations is 0.05-0.5% depending on the application and degree of desired whiteness.

3. PROCEDURE:
1. Optical Brightener CBS-X can be added in any procedure of the production of synthetic detergent and soap.
Optical Brightener CBS-X can be obtained excellent effect if used together with optical brightener.
2. Recommended dosage:
Common washing powder: 0.005-0.03%
Soap: 0.01-0.05%
Concentrated washing powder:0.01-0.05%
Soft agent of fabric fiber: 0.01-0.05%
Liquid detergent: 0.02-0.06%
Washing syrup: 0.005-0.02%

Applications of Optical Brightener CBS-X:
Optical Brightener CBS-X is suitable for liquid detergent and soap industry.
Optical Brightener CBS-X is soluble in water easily, well optical blue color monitor, dissolve and disperse properties.
Optical Brightener CBS-X has extremely high stability with hypochloride sodium, it is a bleaching resistant optical Brightener.
Optical Brightener CBS-X has an excellent alkaline stability & washing fastness.

Product : White Akash CBS-X Powder
Color Index : OBA/351

Application:
Suitable for liquid detergent and soap industry; Soluble in water easily, well optical blue color monitor, dissolve and disperse properties; Extremely high stability with hypochloride sodium, it is a bleaching resistant optical Brightener; Excellent alkaline stability & washing fastness.

Basic Info about Optical Brightener CBS-X:
Product Name: Tinopal CBS
Other Name: Benzenesulfonic acid,2,2′-([1,1′-biphenyl]-4,4′-diyldi-2,1-ethenediyl)bis-,sodium salt (1:2);Benzenesulfonic acid,2,2′-(4,4′-biphenylylenedivinylene)di-,disodium salt;Benzenesulfonic acid,2,2′-([1,1′-biphenyl]-4,4′-diyldi-2,1-ethenediyl)bis-,disodium salt;Disodium 4,4′-bis(2-sulfostyryl)biphenyl;4,4′-Bis(2-sodiosulfostyryl)biphenyl;Disodium 4′,4′′-bi[stilbene-2,2′′′-disulfonate];4,4′-Bis(2-sulfostyryl)biphenyl disodium salt;Tinopal CBS;Tinopal CBS-X;4,4′-Bis(o-sulfostyryl)biphenyl disodium salt;Stilbene 3;Stilbene 420;Uvitex NFW;DSBP;Tinopal SK;Tinopal CBX;CBS-X;Calcofluor CG;Brightener BR 49;CF 351;Tinopal CBS-X 44;Optical Brightener CBS-X;Brightener CBS-X;Tinopal NFW;Stilbene S-420;Tinopal NFW Liq;OB-M 1;Disodium 2,2′-([1,1′-biphenyl]-4,4′-diyldivinylene)bis(benzenesulfonate);Benetex OB-M 1;Uvitex CBS-X;Disodium 2,2′-(4,4′-biphenyldiyldi-2,1-ethenediyl)dibenzenesulfonate;Keyfluor CBS-X;Keyfluor White CBS-X;FWA-CBS-X
CAS No.: 27344-41-8
InChIKeys: InChIKey=DAPMZWDGZVFZMK-UHFFFAOYSA-N
Molecular Weight: 562.56400
Exact Mass: 562.05000
EC Number: 248-421-0
Categories: Fluorescent Brightener

Details : CAS No: 27344-41-8

Appearance: light yellow or milk white crystals powder
Solubility: soluble in water, alcohol, ether DMF, etc.
Fluorescent tone: slight greenish blue

E-value:1100-1140

Properties of Optical Brightener CBS-X:
Optical Brightener CBS-X is disulfonic distyrylbiphenyl type optical brightener.
Optical Brightener CBS-X is the best optical brightener for detergent use.
Optical Brightener CBS-X can dissolve in water, have good whitening effect to the fiber, polyamide, albumen fiber under the room temperature.
The whitening effect of Optical Brightener CBS-Xs high density products is 2.7 times higher than the fluorescence brightener of diphenyl ethylene triazine type.

Optical Brightener CBS-X also has good bluish tint and dissolve dispersibility.
The stability to sodium hypochlorite is extremely high, Optical Brightener CBS-X is belongs to fluorescence brightener of bleaching resistance type.
Applications: Optical Brightener CBS-X is used in synthetic detergent, fancy soap and soap trades.

Method of usage of Optical Brightener CBS-X:
Can add Optical Brightener CBS-X during any manufacturing processes when synthesizing detergent, fancy soap and soap, If mix it with fluorescence brightener 31#, the effect will be better.

Optical Brighteners:
Optical brighteners are used to mask the inherent yellowness of plastics and are used to improve colors and make plastic look whiter and brighter.
These are generally added to enhance the esthetics .
Optical brighteners are often used in conjunction with other colorants to achieve the specific shade as required by the application.
Brighteners have high melting point and show good dissolution in molten plastics.

Bis-benzoxazolyl-stilbene and bis-benzoxazolyl-thiophene are the two common optical brighteners used in plastics industry.
Optical brighteners are also known as fluorescent whitening agents.
When exposed to UV light or black light these additives absorb the light in UV spectrum and reemits it in visible blue spectrum.
This fluoresce behavior could benefit from tracer additive.
Tracers are very helpful in quality control specially to monitor uniformity and flaws in laminates and to examine uniform dispersion of additives in polymer matrix .

Optical brightening agents (OBAs), or fluorescent whitening agents (FWAs), or fluorescent brightening agents (FBAs) are chemical compounds with the ability to absorb ultraviolet light and re-emit it in the blue region by fluorescence.
This light-reflecting process provides an effect of extraordinary whiteness/brightness.
Optical brightener gets absorbed from the formula by textile fibers, without getting removed in rinsing.
For that purpose, they are commonly utilized as additives with a role to enhance the color appearance of fabric and paper through a “whitening” effect.
By compensating for the deficit in blue and purple light reflected by the material, fluorescent brightening agents minimize the visibility of yellow and orange hues.

Once deposited on fabrics, optical brighteners improve the crispiness of white or light-colored fabrics.
Even at low levels, their contribution to the overall whiteness performance of the detergent formulas is significant.
That asset made OBAs a popular ingredient in almost all kinds of detergents.
Most white fabrics in the market have already been brightened during the manufacturing process.
This initial brightener gets progressively removed by successive washes.
The optical brightener’s function in the solution is to take the role of that brightener and gradually replace it while preserving the original features of the fabric.

As the fluorescent material loses energy, some slight changes in color may occur.
New optical whiteners, applied during the next laundering process, reverse that effect.
Chemically, brighteners are large organic molecules derived from stilbenes or biphenyls.

While the optical brightening agents resemble old-style laundry bluing in several ways, there are significant distinctions between the two methods.
The first process results in blue dye or pigment absorbing yellow light falling on the fabrics, thus reflecting light richer in blue hues that enhance the brightening effect.
With the bluing process, however, the material absorbs a portion of the light falling on it, reflecting less light than it receives.
That leads to a whiter, but not brighter appearance of the fabric.

Characteristics
PSA: 131.16000
XLogP3: 7.66420
Appearance: DryPowder; Liquid; OtherSolid, Liquid
Density: 1.414
Melting Point: >300°C (dec.)

Optical Brightener CBS-X is mainly used for whitening synthetic detergents and soaps.
Optical Brightener CBS-X can also be used for whitening cotton, linen, nylon wool and paper.
Optical Brightener CBS-X is suitable for whitening cotton, terylene blended fabric and whitening of cotton blended fabric and widely used in detergents, bleaching and dyeing, paper, dyes and other.

Quick Details about Optical Brightener CBS-X:
ProName:
Fluorescent Brightener CBS-X / OPTICAL BRIGHTENER CBS-X CAS NO.27344-41-8

CasNo: 27344-41-8
Molecular Formula: C28H20Na2O6S2
Appearance: powder
Application: used as uv curing products
DeliveryTime: 5~7days
Port: Da Lian port
ProductionCapacity: 500 Metric Ton/Month
Purity: 99%
Storage: Store in a cool and dry area

Optical Brightener CBS-X is a disulfonic distyrylbiphenyl biphenyl compound, which is the most excellent brightener used in detergent industry.
Optical Brightener CBS-X can soluble in water easily and has better whitener effect on cellulose fiber, polyamide and proteinic fiber at room temperature.
Optical Brightener CBS-X has high brighten intensity on cotton cloth as much 2.7 times diphenylethylene tristriazine derivatives, and has well optical blue color moniter, dissolve and disperse properties.
Optical Brightener CBS-X has extremely high stability with hypochloride sodium, it is a bleaching resistent optical brightener.

Optical Brightener CBS-X is an optical brightener basf agent which absorbs UV radiation and re-emits visible blue light, thus compensating the yellowish appearance of natural fibers.
Optical Brightener CBS-X optical brightener basf has solubility and achieves high level of whiteness and brightness from cold to medium washing temperature, even by short washing time.
Optical Brightener CBS-X optical brightener basf incorporated in detergents is highly soluble in water at low temperatures and yields therefore high white effects even at low washing temperatures and short washing times.

Tinopal CBS-X optical brightener:
CAS No.:27344-41-8
Other Names:cbs x
MF:C28H18O6S2Na2
EINECS No.:248-421-0
Purity:99.9%
Place of Origin:China
Type:Carbon Black
Usage:Plastic Auxiliary Agents
Brand Name:Raytop
Appearance:Light Yellow Powder
Color:Yellow

Performance and Features of Optical Brightener CBS-X:
1. Optical Brightener CBS-X is suitable to be added in soap, washing power;
2. The product performs well on the whiteness after several washing, can avoid the uneven coloring after many times washing;
3. Good acid fastness,alkaline fastness, chlorine fastness, and oxide fastness.
The recommended dosage is 0.04~0.2% (% W/W Detergent).

Product name :Optical Brightener CBS-X
Chemical name of active ingredient(s): 4,4’-bis(2-disulfonic acid styryl) biphenyl
Chemical formula : C28H20S2O6Na2
CAS Number :27344-41-8

Density:1.414 g/cm3 (25℃)
Grade:Industrail Grade
Solubility:Easily Soluble
Molecular weight:562.56

Product Description:
Optical brightener CBS-X is the most excellent detergent brightener, appearance of white powder, soluble in water, with a bluish hue, bleaching resistance.
For coat whitening and animal protein fiber, dosage 0.5g/L or so.
Optical Brightener CBS-X significantly improves the shade consistency and white appearance of detergents such as conventional and compact powders, soaps, liquid detergents and softeners.
Optical Brightener CBS-X yields intense white effects on cellulosic fibers over the whole temperature range, i. e. from cold to hot washings.

4. TRANSPORTATION:
Avoid invertion, sunlight, moisture and crash.
Avoid damage the package.

5. STORAGE:
Optical Brightener CBS-X should be stored in cool, dry and ventilate place, and storage time should not exceed 2 years.

Product Name: Optical Brightener CBS-X
Chemical Name: 4,4'-Bis(2-sulfonatostyryl)biphenyl Disodium Salt
CAS NO: 27344-41-8
C.I. No.: 351

Synonyms: Fluorescent brightener 351; Disodium 4; STILBENE 420; FBA351; Tinopal CBX; CF 351; Fluorescent Brightener CBS-X; Disodium 4,4'-bis(2-sulfonatostyryl)biphenyl; STILBENE 3; Tinopal SK; tinopal CBS; Eutex CBS; Uvitex NFW; Sodium 2,2'-([1,1'-biphenyl]-4,4'-diylbis(ethene-2,1-diyl)) dibenzenesulfonate

Optical Brightener CBS-X features exceptional whitening properties, excellent light fastness.
Optical Brightener CBS-X can be used in chlorine/oxygen bleaching, washing, level dyeing and so on.
Optical Brightener CBS-X is liable to biology degradation.
Optical Brightener CBS-X is readily soluble in water, even in low temperature, especially suitable for liquid detergent.
Optical Brightener CBS-X is mainly used as the optical brightening agents of cotton, linen, silk, wool, polyamide fiber and papers etc.

Specifications of Optical Brightener CBS-X:
Appearance: Yellowish or yellowish green crystal powder
Maximum absorption wavelength: 348nm±1
1% extinction coefficient: 1105-1181
Shade: reddish for fiber, dyeing print ect. Blue shade for detergent.

Synonyms:
Disodium 4,4'-bis(2-sulfostyryl)biphenyl
Tinopal CBS-X
Fluorescent Brightener CBS-X
Fluorescent Brightener 351
Optical Brightener CBS-X
Optical brightening Agent CBS-X
CBS-351
Tinopal CBS
CBS-X
2,2'-((1,1'-biphenyl)-4,4'-diyldi-2,1-ethenediyl)bis-benzenesulfonicaci
2,2'-([1,1'-biphenyl]-4,4'-diyldi-2,1-ethenediyl)bis-benzenesulfonicacidi
2,2'-(4,4'-biphenylylenedivinylene)di-benzenesulfonicacidisodiumsalt
Benzenesulfonicacid,2,2'-[(1,1'-biphenyl)-4,4'-diyldi-2,1-ethenediyl]bis-,disodiumsalt;disodium4,4'-bis(2-sulfostyryl)biphenyl
tinopalcbs
fluorescent brightener cbs-x
disodium 2,2'-[biphenyl-4,4'-diyldi(E)ethene-2,1-diyl]dibenzenesulfonate
disodium 2,2'-[biphenyl-4,4'-diyldi(Z)ethene-2,1-diyl]dibenzenesulfonate
4,4'-Bis-(2-sulfostyryl)-biphenyl disodium salt
Optical Brightening Agent CBS-X
Optical Brightner CBS-X
Fluorescent brightener DBH
Fluorescent brightener 4BK