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Optical Brightener Agent CBS-127 for Plastics

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Optical Brightener Agent CBS-127 for Plastics

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 Origin

China


High quality whitening Optical Brightener FP-127 for PVC, CAS NO 40470-68-6

FLUORESCENT BRIGHTENER FP

[Chemical name]

FLUORESCENT BRIGHTENER FP

[Structure]

JGX8G)$E[B9G3GXXQTSA3)M

[Molecular weight]418.5

[Physical properties]

Melting Range216-222℃
Specific Gravity(20℃)1.23g/cm3
λmax in ultra-violet range350-355nm
Solubility (20℃)%W/W
Water<0.01
Acetone<0.1
Dimethylacetamide1.4
Chloroform0.4
Ethylacetate<0.1
n-Hexne<0.01
Methanol<0.1
Methylene chloride0.1

[Volatility(heating rate 20℃/min)

Temperature(℃)Weight loss(%)
3101.0
3252.0
3502.0

[C.I.NO.] FLUORESCENT BRIGHTENER 378

[CAS NO.] 40470-68-6

cbs-127

[Applications]

FP is highly effective in polymersubstrates such as acrylics, thermoplastic polyurethanes,polyvinylchloride,styrene ehomo and copolymers,polyolefins,and other organicsubstrates.Main applications include synthetic fibers,plastics and plastic rubbers.Additional applications include clear varnish,pigmented varnish,paints,printing inks and synthetic leather.

[Feature]

FP features good resistance to heat, exceptional whitening properties,good light fastness and low volatility.It has a brilliant bluish greenish cast ,features good compatilility in various substrates.The product is especially suitable for applications such as films and fibers.

[Appearance]

Flow free bright yellowish powder.

[Storage]

Keep in cool dry place,keep away from sunlight ,Provided the usual precautions for handing chemicals are observed. Avoided dust formation and ignition sources.

[Package]

Paper drum lined with plastics bags,net weight 25KG.

[Handling&safety]

FPcan be handled in accordance with the usual rules for industrial chemicals.Avoid dust formation and ignition sources.

Dosage:

According the whitening demand to choose the dosage, following suggestion dosage:

(1) PVC: Whitening:0.01-0.05% (10-50g/100kg)

Transparence:0.0001-0.001% (0.1-1g/100kg)

(2) Polybenzene: Whitening: 0.001% (1g/100kg)

Transparence:0.0001-0.001% (0.1-1g/100kg)

(3) ABS: 0.01-0.05% (10-50g/100kg)




  Delivery lead time

20-30days


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