Brightener Shinest 127

Appearance bright yellow crystalline powder
Melting point() 355.0 ~ 360.0
Ash content%q0.30
Volatile loss (%) ¨q0.20
Uv absorption wavelength 374 nm (ethanol)
Optical emitting wavelength 434 nm
Assay%r99.0

Shinest ob-1 features excellent resistance to heat, exceptional whitening
Properties, good light fastness and low volatility. It can be used for whitening
Thermoplastic plastics, pvc, pa, ps, pe, pp, abs, pet, eva, acetate fiber,
Paints, coatings, printing ink etc. It also has an ideal effect on polyester fibers.

10kg/pc

AppearanceYellowish, greenish powder
Melting point()201-202
Ash content%q0.10
Volatile loss (%)¨q0.20
Max uv absorption wavelength375 nm (ethanol)
Max optical emitting wavelength435 nm
Assay%r99.0


Shinest ob features excellent resistance to heat, exceptional whitening properties, good light fastness and low volatility. It can be used for whitening thermoplastic plastics, pvc, ps, pe, pp, abs, acetate fier, paint, coating, printing ink, etc.. It can give the products a bright white glaze.


10kg/pc

Product Class: Optical Brightening Agent For Plastic
Product Name: Optical Brightening Agent FP-127
Chemical Name: 1,1'-biphenyl-4,4'-bis-benzoxazole
CAS No.: 40470-68-6
C.I. No.: 378
Structural Formula:
Molecular Formula: C30H26O2
Molecular Weight: 418
Technical Index: Appearance: slight yellow powder 
Melting Point:219-221°C 
Purity:99% 
Maximum UV Spectrum Absorption:359nm
Uses : Mainly be used in whitening of plastics such as PVC,PS,ABS,TPR,etc.
Package: 10kg or 25kg per fiber drum

Product Class: Optical Brightening Agent For Plastic
Product Name: Optical Brightening Agent FP-127
Chemical Name: 1,1'-biphenyl-4,4'-bis-benzoxazole
CAS No.: 40470-68-6
C.I. No.: 378
Structural Formula:
Molecular Formula: C30H26O2
Molecular Weight: 418
Technical Index: Appearance: slight yellow powder 
Melting Point:219-221°C 
Purity:99% 
Maximum UV Spectrum Absorption:359nm
Uses : Mainly be used in whitening of plastics such as PVC,PS,ABS,TPR,etc.
Package: 10kg or 25kg per fiber drum

Appearance:slight yellow powder
Melting Point:219-221°C
Purity:â?¥99%
Maximum UV Spectrum Absorption:359nm

Chemical Name 1,1'-biphenyl-4,4'-bis-benzoxazole
CAS No. 40470-68-6
C.I. No. 378
Technical Index
Appearance:slight yellow powder
Melting Point:219-221�°C
Purity:â?¥99%
Maximum UV Spectrum Absorption:359nm
Uses Mainly be used in whitening of plastics such as PVC,PS,ABS,TPR,etc.

Product information
Product name: OPTICALBRIGHTENER BA

Color Index No: C.I.113

Synonyms: FBA 113; OBA 113,Fluorescent Brightener BA; Optical Brightener Agent BA

Molecular Structure:
Molecular Formula: C40H42N12O10S2Na2

Molecular Weight: 960.94

CAS No: 12768-92-2

C.I. No.: C.I.113

Appearance: straw yellow uniform powder

E-value: 370

Features:
Anionic, resistant to PH4.5-11.

Applications
Mainly used in pulp brightening, surface sizing and coating, etc, with high acid resistance. It is the first choice to produce paper of high brightness requirements
Reference dosage:
1. When brighten in pulp, BA should be added before alum or cationic auxiliary agent; dosage: 0.05-0.4% (of absolute dry pulp).
2. In surface sizing, it can work with CMC, PVA, starch, or anionic or cationic synthetic sizing agent.
3. In coating, it can be used at any stage of coating production in the form of aqueous solution after dissolve.
Package & Storage:
10kg or 25kg/ craft paper bags. It canbe packed in other forms according to user's requirements.

Shelf life: not more than 24 months inthe room temperature.

Product information
Product name: OPTICALBRIGHTENER ER Liquid(PS-1. ER330)

Color Index No: C.I.199

Synonyms: FBA 199; OBA 199,Fluorescent Brightener PS-1(ER330); Optical Brightener Agent PS-1(ER330)

Molecular Structure:
Molecular Formula: C24H16N2

Molecular Weight: 332.3972

CAS No: 13001-39-3

C.I. No.: C.I.199

Appearance: yellowish pulpy liquid

E-value: 330

Features:
Thisproduct is mainly used for whitening and brightening of blending fabrics suchas polyester and polyester cotton, polyester silk, polyester yarn, polyesterramie, polyester wool as well as whitening of chemical fiber and plastic. Thisproduct applies to pad dyeing and HTHP dip dyeing, especially low temperatureadsorption and high temperature setting process.
Applications
1. Pad-dyeing hot melt method:

Use quantity: 1.5-3g/L

Process flow: two dip dyeing and two paddyeing (mangle expression 70) pre-drying (100) curing and setting (180 190, 40-30s).

2. HTHP dip dyeing method:

Use quantity: 0.2 0.5% (o.w.f)

Dyeing temperature: 120 130

Dyeing time: 30 - 60 minutes

PH value: 4.5 - 5.5 (adjusted withacetic acid)

Low temperature adsorption and hightemperature color development dyeing method:

Use quantity: 0.5 1.0% (o.w.f)

Dyeing temperature: 50 60

Dyeing time: 30 minutes

PH value: 4.5 - 5.5 (adjusted withacetic acid)

Process flow: add BC-100 whitening agentand additive (anhydrous sodium sulphate 1-2% relative weight of dyed cloth,acetone is adjusted in PH) and fabric to dye bath at room temperature temperature rises to 50, deying for 30min washing dehydration and pre-drying (100) setting and baking (180-190, 40-30s).

Package & Storage:
25kg/50kg plastic drums. It can be packedin other forms according to user's requirements.

Shelf life: not more than 12 months inthe room temperature.

Cautions:

1.If suspension liquid is foundprecipitated and separated, just shake it before use, which does not affect theuse effect.

2.Please note that use this product within its yellow spot, i.e. paddyeing 5g/l,dip dyeing 0.8%(o.w.f). If use this product beyond its yellow spot, it will be easy to becomeyellow.

Product information
Product name:Tonex white SWN

Color Index No: C.I.140

Synonyms: FBA 140; OBA 140,Fluorescent Brightener SWN; Optical Brightener Agent MDAC, Optical Brightener MDAC

Molecular Structure:


Molecular Formula : C14H17NO2

Molecular Weight: 231.28

CAS No 91-44-1/61968-71-6

C.I. No.: C.I.140

Appearance off white powder

Melting point :70.5-73

Assay: 98%

Fineness 200 meshes

Features:
1.Multipurpose brightener with excellent whiteness, soluble in ethanol but insoluble in water.
2.having properties of good solubility and compatibility.
Applications
This product is mainly used for whitening of wool,natural silk, nylon, acetate fiber and triacetate fiber. It can also be usedfor whitening of cotton and cyanamide, and can be used for whitening ofcellulose fiber by adding resin. Reference dosage:
The dosage is: nylon 0.05-0.3%, wool 0.05%-0.35%,acetate fiber 0.05-1.4%, triacetate fiber 0.1-2%, cylandex 0.05%-0.8%.
In addition, this product can be added to soap and detergent for washingfabrics, effective in the PH=3-11 range, can improve the appearance of thefabric after washing. It can also be used for coated paper, plastic andchromatic printing coatings.
Package & Storage:
25kg fiber drumor for the special demand .

Should be storedin cool, dry and ventilate place, and storage time should not exceed 24 months