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Optical Brightener Er-3 CAS 13001-40-6 For Plastic
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Origin
China Mainland
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Basic Info.
Model NO.:Er-3 C. I. 199: 2 CAS 13001-40-6
Efficacy:Plastic Brightener
Classification:Chemical Additives
Type:Optical Brighener
Appearance:Powder
Color:Light Yellow
Other Name:Plastic Whitening Agent
Sample:Available
Delivery Date:Within 2 Week
Valid Date:2 Years
Trademark:linebon
Package:Drum or PP Bag
Specification:SGS
Origin:China
Product Description
fluorescent whitening agent
C.I.199:2 CAS:13001-40-6
CHEMICAL NAME: 1,4-Bis(2-cyano styryl)benzene
MOLECULAR FORMULA: C24H16N2
MOLECULAR WEIGHT: 332.2 (As International relative Atom Mass 1997)
EXCUTIVE STANDARD: Q/LQH008-2003
SPECIFICATIONS:
Item | Indices |
Appearance | Greenish yellow powder |
Purity | = 99.0 % |
Melting point | 230-232ºC |
Grain finess (> 4µm grain) | = 3 |
APPLICATIONS:
Fluorescent Whitening Agent ER-330 is a diphenylethylene type compound, it is insoluble in water, but well soluble in most organic solvents. It is stable to cationic softening agent.I t can be used in the same bath with sodium hypochloride,hydrogen peroxide and reductional bleaching agent, it is very suitable for whitening and brightening polyester fiber, acetate fiber, polyvinlye, etc. Products can be remarkably upgraded by adding ER-330 liquid. It especially used in low temperature fixing absorption polyeaster whitening.
Directions for usage and dosage: (sush as fixing absorption whitening)
PROCESS:
polyeaster - dipping - heating - heat kept - washing - drying - finished products
Material and mix ratil:
Optical Brightener ER-330 0.3-1.5% Na2SO3 (chemical grade)1.0% Lavocal AFR 1.0%
Acetic acid (98%) 0.55g/L Bath ration:1:5-40 pH = 4-5
Forming the whitening liquid as the above ration and diping polyeaster materlals, heating to 50ºC at the speed of 1-1.5ºC per minute, holding for 30 minutes, then cooled and washing with cool water, drying and modeling to obtain the products.
PACKAGE: Packaged in plastic drum. Net weirht is 25 kg or 50 kg each.
STORAGE: Should be stored in cool and dry place.
Laboratory
With experienced staff skillful at developing and manufacturing optical brightener er-3 cas 13001-40-6 for plastic, LINEBON is one of the largest and professional optical brightener er-3 cas 13001-40-6 for plastic manufacturers and suppliers. Welcome to purchase our chemical products for sale.
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