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    Optical Brightener EBF-L Go...Optical Brightener EBF-L Go...
    01

    Optical Brightener EBF-L Go...

    2024-11-07

    Product name
    Optical Brightener EBF-L
    Ingredients

    2,5-bis-(benzoxazol-2-)thiophene
    Properties
    . Apperance:yellow lightly liquid
    .  Ion: non-ionic
    .  PH value(10g/l):6.0~8.0
    Characteristics
    . Good fasteness to sunlight.
    . Good whiteness in polyester fiber or fabric, with bluish-violet white shade.
    . ZDHC V3.1 Level 1 Certification

    Application
    Suitable in the polyester fiber or used in making commercialized Brightener-EB,and used also in various polyolefing plastics,ABS engineering plastics and organic glass to make their color brighter.

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    High Quality Optical Bright...High Quality Optical Bright...
    01

    High Quality Optical Bright...

    2024-11-07

    Our optical brightener is a versatile, high-performance additive designed to enhance the brightness and whiteness of a wide range of materials. With over 20 years of expertise in optical brightener production, we’ve refined our formulations to deliver outstanding results across textiles, paper, plastics, detergents, paints, and more. Known for exceptional performance, reliability, and adaptability, our products are the perfect choice for industries seeking to elevate the visual appeal of their offerings.

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    Optical Brighter EB-330 whi...Optical Brighter EB-330 whi...
    01

    Optical Brighter EB-330 whi...

    2024-11-07

    Product name: Optical Brightener EB-330 
    Or Fluorescent Brightener EB-330
    Chemical name: Stilbene derivative
    C.I.Number: 199:1
    Appearance: Slight Yellow liquid
    Ionic character: Nonionic
    PH value: 5 ~ 7
    Solid content: 20% or 25% (min)
    Property: Mainly be used in whitening of polyester fabric and its blends with strong fluorescence, high whitening performance,  good fastness to light, wash and excellent fastness to sublimation.

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    Optical Brightening Agent D...Optical Brightening Agent D...
    01

    Optical Brightening Agent D...

    2024-11-07

    Product name: Optical Brightening Agent DMS-X
    Structural formula :
    z.jpg

    C.I. NO:71
    CAS no :16090-02-1
    EINECS:240-245-2
    Molecular mass: 924.91
    Formula : C40H38N12O8S2.2Na 
    Type of product:Mixture substance

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    Oba Di-Sulphonic For Paper ...Oba Di-Sulphonic For Paper ...
    01

    Oba Di-Sulphonic For Paper ...

    2024-11-07

    Main composition

     Stilbene derivative

    Technical index
    Appearance:Amber transparent liquid
    PH Value:8.5~10.5
    Density:1.1~1.2g/cm3
    Viscosity:≤200mpas
    Ionic character:anion

    Property:

    1. Convenient in application, easily soluble, diluted with water.
    2. Good resistance to alkali,perborate

    Application Methods

    Addition pulp: usual dosage : 0.1~1.5% based on the weight of bone dry cellulose.

    For actual application, the process should be adjusted according to correspondent sample-test

    Packaging and Storage

    Packaging with 50kg、230kg or 1000kg IBC barrels,or special Packagings according to customers, store at the room temperature

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    Optical Brightener CXT C.I....Optical Brightener CXT C.I....
    01

    Optical Brightener CXT C.I....

    2024-11-07
    Product name Optical Brightener CXT C.I.71
    Chemical name Stibene bistriazine derivative
    Formula C40H38 N12O8 S2 Na2
    Specification Appearance: White powder Fluorescent color: Similar to the standard sample Moisture: 5% (max)
    Ionic character Anoinic
    Property Optical Brightener CXT is regarded as one perfect agent used in detergent industry.Because it induce on morpholine base into its molecular,thus improved its properties.such as improved its acid and perborate resistence.It can be used in the whitening of cellulose fiber,polyamide fiber and fabrics.it show nionic character and has optical blue color.it has better resistence to chloride bleaching tan VBLand 31#,the most favorable dyeing bath PH value is 7-10.its sunlight resistence is 4grade.The most advantage it used in detergent industry is its high matching capacity,high accumulated washing whiten effect.So it can satisfy the requirements of various matching capacity in detergent industry.
    Application

    1.Whitening agent for detergent industry.the synthetic detergent and sop will have better out looking if using this agent.

    2.Whitening agent for the fatric of cotton fiber,nylon,etc.Hax excellent whiten effect on artificial fiber,polyamide,vinylon,also has well whiten effect on casein fiber,amide plastic.

    Package Packed in iron bucket or cardboard bucket after being packed in plastic bag first.Net Weight per bucket is 20kg or 25kg.
    Transportation Should avoid sunlight and carsh.
    Storage Should be stored in cool,dry and ventilate place,stored term shouldn’t exceed 2 years.
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    Optical Brightener CL-L C.I...Optical Brightener CL-L C.I...
    01

    Optical Brightener CL-L C.I...

    2024-11-07
    Product name Optical Brightener CL-L
    C.I.No. 191
    Appearance Yellow liquid
    Ionicity Anionic
    Shade Nautral
    Performance

    1.Sure for Nylon (Polyamide), good fastness

    2.Light fastness is more than 5 grade

    3.Good solubility in hypochlorous, seawater, heat resistance

    Application process 1.Nylon fibre by Exhausting process Method (A): bleaching by sodium hydrosulfite CL-L 0.5-1.5% o.w.f    Detergent agent 0.5-1.0g/L sodium hydrosulfite: 2-3g/L    PH: 4-6 (adjust by glacial acetic acid) Temperature :80-130 ℃    20-30 min. Method (B): leaching by sodium hypochlorite CL-L 0.5-1.5% o.w.f    Detergent agent 0.5-1.0g/L sodium nitrate: 2-3g/L    sodium hypochlorite: 3-8g/L Complexing Agent: 0.5 – 1.0g/L    Temperature :90 ℃    30-40 min. 2.Nylon fibre by Padding process CL-L  8-30g/L    Levelling agent: 1-2g/L    Fixing agent: 5-10g/L Temperature : 80-130 ℃    20-30 min.  ration: 80-100%,  Parch at ℃105 Packaging: Packaged in plastic drums, 25kg each
    Packaging Packaged in plastic drums, 25kg each
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    Optical Brightening Agent C...Optical Brightening Agent C...
    01

    Optical Brightening Agent C...

    2024-11-07
    Product name Optical Brightening Agent CF
    Chemical name Stilbene derivative
    Specification
    Appearance Slight yellow powder
    Fluorescent Color Similar to the standard sample
    Whitening strength 100±3( compared with standard sample)
    Moisture ≤6%
    Ionic character anionic
    Treating process exhausting whitening process: CF-90: 0.05-0.3% (o.w.f.), bath ratio: 1:5-30, dyeing temperature: 40°C -100°C; Na2SO4:0-10g/l.,start temperature :30°C , heating rate:1-2°C /min, keep the temperature at 50-100℃ for 20-40min, then lower to 50-30°C --> wash--> dry( 100°C ) --> setting (120°C -150°C )×1-2 min( add proper amount leveling agent according to the leveling effect).
    Use Mainly be used as brightener of contton, linen, silk, polyamide fiber ,wool and paper.
    Package It is packed in 20Kgs paper board bucket..It can be packed according to the requirement of the user.
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    Optical Brightener CBS-X C....Optical Brightener CBS-X C....
    01

    Optical Brightener CBS-X C....

    2024-11-06
    Main component 201.jpg
    C.I. No. 351
    CAS No. 27344-41-8
    Molecular mass 562.56
    Formula C28H20O6S2.2Na
    Technical index
    Appearance yellow-green granule or powder
    Ionic character anion
    E Value 1120±20
    Brightness WCIE (Comparing with standard) ≥-1.0
    pH Value(1% solution) 7.0~7.5
    Density(20℃±0.1℃) ≥400g/cm3
    Solubility(25℃,25g/L) Transparent
    Application Can be used as brightener for detergent, cotton, linen, silk, polyamide fiber, wool and paper. It can be added to any process of any type of detergent.
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    Optical Brightener CBS-P Us...Optical Brightener CBS-P Us...
    01

    Optical Brightener CBS-P Us...

    2024-11-06

    Product name: Optical Brightener CBS-P
    Structural formula: 201.jpg

    Chemical Name: 4,4'-bis(2-sodium sulfonate styryl) biphenyl
    C.I. No.: 351

    Appearance Green- yellow granule
    Ionic Character Nonionic
    Solubility 40g/l at 25°C
    E-value 1105-1181
    Moisture Content ≤ 5.0%
    Impurity Null (Water Solution)
    Odour Ammoniacal odour free
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    Optical Brightening Agent C...Optical Brightening Agent C...
    01

    Optical Brightening Agent C...

    2024-11-06

    Product name: Optical Brightening Agent CBS-L
    Structural formula: 201.jpg
    C.I. No.: 351
    CAS No.: 27344-41-8
    Molecular mass: 562.56
    Formula: C28H20O6S2Na2

    Appearance Greenish Liquid
    Ionic character Anion
    Main content 20±1%
    E Value 250±10
    Brightness CIE(Comparing with standard) ± 1.5
    pH Value(1% solution) 6.5~7.5
    Density(20℃±0. 1℃) 1. 11~ 1. 13g/cm3
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    Optical Brightener Cbs-E fo...Optical Brightener Cbs-E fo...
    01

    Optical Brightener Cbs-E fo...

    2024-10-26

    Product name:Optical Brightener CBS-E 
    Structural formula:1011.jpg

    Chemical Name: 4,4'-bis(2-sodium sulfonate styryl) biphenyl 
    C.I. No.:351
    CAS No.:27344-41-8
    Molecular Mass:562.56
    Formula:C28 H20O6S2 Na2 
    Technical index:

    Appearance Green- yellow granule
    Ionic Character Nonionic
    Solubility 40g/l at 25°C
    E-value 1105-1181
    Moisture Content ≤ 5.0%
    Impurity Null (Water Solution)
    Odour Ammoniacal odour free
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    Optical Brightener BBU for ...Optical Brightener BBU for ...
    01

    Optical Brightener BBU for ...

    2024-10-26
    Product name Optical Brightener BBU
    C.I.Number 220
    CAS NO 16470-24-9
    Chemical name Stibene derivative
    Appearance Yellowish granule Fluorescent color Similar to the standard sample Moisture   5% (max) Ionic character anion
    Application Mainly be used in whitening of cotton fabric, polyamide fabrics and paper pulp. And also used to increase brightness of light-colored  fabrics.
    Packing 25Kg Fiber drum or Carton.
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    Acrylic Optical Brightener ...Acrylic Optical Brightener ...
    01

    Acrylic Optical Brightener ...

    2024-10-26
    Product name Optical Brightener BAC
    Other name Fluorescent Brightener BAC-L Optical Brightening Agent 363
    Main chemical name Benzimidazole Derivatives
    CAS NO 95078-19-6
    C.I.Number 363
    EINECS 229-802-0
    Formula C21h22n2o6s
    Specification Appearance: Brown liquid Ionic character: catinic Whitening Strength: 100±2%
    Property With strong fluorescene, excellent whitening performance and bluish-violet shade. Good acid stability, stable in Sodium chlorous.
    Application Main be used in whitening of acrylic and blends.
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    Optical Brighteners-Add Shi...Optical Brighteners-Add Shi...
    01

    Optical Brighteners-Add Shi...

    2024-10-26

    Optical Brightener BA for cotton and paper:

    Product name Optical Brightener BA
    Other name Fluorescent Brightener 113
    CAS NO 4193-55-9
    C.I.NUMBER 113
    Chemical name Stilbene bistriazine derivative
    Formula C40H42 N12O10 S2 Na

    Specification:

    Item Specification
    Appearance straw yellow uniform powder
    Stength 100  (Highest 145%)
    Water content, %≤ 5
    Insoluble matter in water, %≤ 0.5
    Fineness (180um residue) , %≤ 10
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    Optical Brightener APU for ...Optical Brightener APU for ...
    01

    Optical Brightener APU for ...

    2024-09-30
    Product name Optical Brightener APU
    Main composition Stilbene derivative
    Technical index Appearance:Amber transparent liquid PH Value:8 ~10 Density:1.1~1.3g/cm3 Viscosity:≤50mpas Ionic character:anion
    Property 1.Convenient in application, easily soluble, diluted with water. 2.Good resistance to alkali,perborate.
    Application Methods Addition pulp: usual dosage : 0.1~1.5% based on the weight of bone dry cellulose. For actual application, the process should be adjusted according to correspondent sample-test.
    Packaging and Storage Packaging with 50kg、230kg or 1000kg IBC barrels,or special Packagings according to customers, store at the room temperature.
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