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Home ProductsOptical Brightener Powder

Special Optical Brightener Powder FP 127 for Polystyrene

Special Optical Brightener Powder FP 127 for Polystyrene

Special Optical Brightener Powder FP 127 for Polystyrene
Special Optical Brightener Powder FP 127 for Polystyrene

Large Image :  Special Optical Brightener Powder FP 127 for Polystyrene Get Best Price

Product Details:

Place of Origin: China
Brand Name: Longpu
Certification: REACH,SGS,ISO9001
Model Number: OBA FP-127, C.I.378

Payment & Shipping Terms:

Minimum Order Quantity: 100kg
Price: Confirm the order date
Packaging Details: 25kg/FIBER DRUM OR CRAFT BAG
Delivery Time: Prompt
Payment Terms: T/T ,LC
Supply Ability: Prompt
Detailed Product Description
CAS NO: 40470-68-6 Purtiy: 99%
C.I.: 378 Meltin G Point: 216-222℃
Color Shade: Blue
High Light:

optical brighteners for paint

,

fluorescing agents in detergents

Optical Brightener FP-127

 

 

FLUORESCENT BRIGHTENER FP

[Chemical name]

FLUORESCENT BRIGHTENER FP

[Structure]

Special Optical Brightener Powder FP 127 for Polystyrene 0

[Molecular weight]418.5

[Physical properties]

Melting Range 216-222℃
Specific Gravity(20℃) 1.23g/cm3
λmax in ultra-violet range 350-355nm
Solubility (20℃) %W/W
Water <0.01
Acetone <0.1
Dimethylacetamide 1.4
Chloroform 0.4
Ethylacetate <0.1
n-Hexne <0.01
Methanol <0.1
Methylene chloride 0.1

[Volatility(heating rate 20℃/min)

Temperature(℃) Weight loss(%)
310 1.0
325 2.0
350 2.0

[C.I.NO.] FLUORESCENT BRIGHTENER 378

[CAS NO.] 40470-68-6

[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)

 

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Shanghai Longpu Industry Co.,Ltd

Contact Person: Mr.Wang

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