Optical Brightener OB (OBA 184) By Shanghai Deborn Co., Ltd,

Optical Brightener OB (OBA 184)

Prix FOB

Obtenir le dernier prix

20 USD / Kilogram

- Minimum Order

Pays:

China

N Â° de modÃ¨le:

Prix FOB:

20 USD / Kilogram (Negotiable) Obtenir le dernier prix

LocalitÃ©:

Prix de commande minimale:

20 per Kilogram

Commande minimale:

Packaging Detail:

25Kg per fiber drum

Heure de livraison:

10 days after order

Capacité de Fournir:

30 Metric Ton per Month

Payment Type:

L/C, D/P, T/T

Groupe de produits :

Plastic used OBA

SpÃ©cification du produit

La description

Quick Details

CAS No.: ********5
Type: Other
Usage: Ink Dyestuffs, Paint Dyestuffs, Plastic Dyestuffs, Textile Dyestuffs, Other
melting point: **0'C

Packaging & Delivery

Packaging Details:	*5Kg per fiber drum
Delivery Detail:	*0 days after order

Optical Brightener OB (OBA **4) is a kind of benzoxazole compound, lt is odorless, mainly used in PVC

Optical Brightener OB (OBA **4)

C.I.**4 CAS********5

STRUCTURE:

CHEMICAL NAME: 2,*-bis(*-tertbutyl**-benzoxazolyl)thiophene
MOLECULAR FORMULA: C*6H*6N2O2S (As International relative Atom Mass ***7)
MOLECULAR WEIGHT: **0.2
Max UV ABSORPTION WAVELENGTH: **5 nm (ethanoll)
Max OPTICAL EMITTING WAVELENGTH: **5 nm
EXCUTIVE STANDARD: Q/LQH*******3
SPECIFICATIONS:

Item	Indices
Appearance	light yellow or milk white powder
Purity	≥ *9.0 %
Melting point	******2
Ash	≤ 0.1
Volatile content	≤ 0.4%

PROPERTIES:
Optical brightener OB is a kind of benzoxazole compound, lt is odorless, hard to dissolve in water, soluble in paraffin, fat, mineral oil, wax and common organic solvents. It can be used for whitening thermoplastic plastics, PVC, PS, PE, PP, ABS, Acetate fiber, paint, coating, printing ink, etc. It can be added at any stage in the process of whitening the polymers and make the finished products emitt a bright bluish white glaze.
It can also be used as special marks in identify fakless material if used in printing ink.
DIRECTION FOR USAGE:
Thoroughly dispersed in all those polymers.If any ultral violet spectrum absorption agent is used in the polymers, the optimal dosage of optical brightener OB should be adjusted.
DOSAGE: (per **0 kg polymer ):
PVC white 0.***0.*5% (****0 g) transparent 0.*****0.**1% (0.**1 g)
PS white 0.**1% (about 1g ) transparent 0.*****0.**1% (0.**1 g)
ABS natural color 0.***0.*5% (****0 g) white 0.***0.*5% (****0 g)
PE, PP colorless 0.*****0.**1% (0.**1 g) white 0.****0.*5% (***0 g)
Other plastic are like above
PACKAGE: Packaged in iron drum or cardboard barrels. Net weight is *5 kg or *0 kg each.
STORAGE: Should be stored in cool and dry place.

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Pays:	China
N Â° de modÃ¨le:	-
Prix FOB:	20 / Kilogram (Negotiable) Obtenir le dernier prix
LocalitÃ©:	-
Prix de commande minimale:	20 per Kilogram
Commande minimale:	-
Packaging Detail:	25Kg per fiber drum
Heure de livraison:	10 days after order
Capacité de Fournir:	30 Metric Ton per Month
Payment Type:	L/C, D/P, T/T
Groupe de produits :	Plastic used OBA