N, N-hexamethylene double (...
Chinese chemical name: N, N-hexamethylene double (3,5-second tert butyl-4-hydroxyphenylpropanide)
constitutional formula:
CAS NO.：23128-74-7
Molecular weight: 636.97
Molecular formula: C40 H64 N2 O4
N-otadecyl-beta (4-hydroxy-...
Chemical name: N-otadecyl-beta (4-hydroxy-3, 5-di-tert-butyl-phenyl)-propionate
Molecular formula: C35H62O3
Molecular weight: 530.86
CAS NO. : 2082-79-3
Specification
Appearance: White crystalline powder or granules
Melting point: 50.0～55.0℃
Ash content: ≤0.10%
Volatile matter: ≤0.50%
Solubleness: Limpidity
Light transmittance: 420mm≥96.0%; 500mm≥98.0%
Content: ≥99.0%
Four [β - (3.5-ditert butyl...
constitutional formula:
CAS number: 6683-19-8
Molecular formula: C73H108O12
Molecular weight: 1,177.65
quality standard:
2, 6-ditert-butyl-4-methyl ...
Chemical name: 2, 6-ditert-butyl-4-methyl phenol
CAS No.: 128-37-0
Molecular formula: C15H24O
Molecular weight: 220.35
Triethylene glycol-bis--(3-...
Propionate
Molecular formula： C34H50O8
Molecular weight： 586.8
CAS Number ：36443-68-2
Specification
Appearance: whitle crystal
Assay :99.0%Min
Melting Point (℃) :76.0 ~ 79.0
Ash: 0.10%Max
Volatile Loss :0.5%Max
Transmittance: @425nm 95%Min,; @500nm 97%Min
Antioxidant 215/225
Principle of Composition:
Blend Antioxidant is specially made up of main antioxidant (phenolic antioxidant) and secondary Antioxidant (phosphate Costabilizer) at a certain ratio.
The product is the compound of antioxidant 1010 and antioxidant 168.
Optical Brightener PF
Chemical name: 2,5-bis(5-methyl-benzoxazol)-ethene
Structure: 
Formula: C16H14O2N2
Molecular Weight: 266
C.I.Number: 135
Appearance: Yellow powder
Melting Point: 182 ~ 184 ℃
Purity: 98.0%(min)
Application: Mainly be used in whitening of polyester fiber and plastic, as well in whitening of polyester fabric.
Maximum UV Absorption Spectrum: 363nm
AFINE OBA HEXA-SULPHONIC fo...
Product name: OBA Hexa-sulphonic
CAS NO: 41098-56-0
Main chemical composition: Diphenylethylene bistriazine derivative
Specification: Appearance: brown liquid
Ionic character: Anionic
PH value: 8-11
Density:1.00-1.3g/ cm3
Property:
1.Excellent white performance, especially suitable for achieving high whiteness in coating and sizing process.
2.Good acid stability, it can achieve high whiteness in low PH value situation.
3.Good light fastness.
4.Fully diluted in water, suitable for continuous addition.
5.Suitable for using in the condition of PH value 1-13.
Optical Brightener EMG (199...
(ZDHC V3.1 Level 1 Certification)
Product name:Optical Brightener EMG (199:1)
Chemical name: Stilbene derivative
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.
Optical Brightener EBF-L Go...
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.
High Quality Optical Bright...
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.
Optical Brighter EB-330 whi...
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.
Optical Brightening Agent D...
Product name: Optical Brightening Agent DMS-X
Structural formula ：
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
Oba Di-Sulphonic For Paper ...
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:
- Convenient in application, easily soluble, diluted with water.
- 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
Optical Brightener CXT C.I....
| 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. |
Optical Brightener CL-L C.I...
| 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 |