PolyAdds Fluorescent Whitening Agent OB 7128-64-5

group name: Optical Brightener

Min Order: 1 piece

brand name: PolyAdds Chemical Additive Supplier

model: Fluorescent Whitening Agent OB

Nearest port for product export: Shanghai

Delivery clauses under the trade mode: FOB, CFR, CIF, EXW, FCA, DDP, DDU

Acceptable payment methods: T/T, L/C

update time: Thu, 21 Nov 2024 16:57:48 GMT

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Paramtents

CAS 7128-64-5
Appearance Light green-yellow powder
Melting point 196-203°C
Dosage 0.02-0.05%

Packging & Delivery

Min Order1 piece

Briefing

PolyAdds Fluorescent Whitening Agent OB is used as an optical brightener to counteract the yellowish hue of polymers, producing a whiter appearance.

Detailed

Physical Property:

Appearance: Light green-yellow powder

Dosage: 0.01-0.05%

Melting point: 196-200°C

Purity: 99%

Solubility (g/100 g solution) at °C:

- Acetone: 0.5

- Chloroform: 14

- Amine: 0.8

- Dioxane: 2

- n-Hexane: 0.2

- Methanol: 0.1

- Ethanol: 1.3

- Tricresylphosphate: 0.8

- Xylene: 5

Application:

PolyAdds Fluorescent Whitening Agent OB is mainly used as an optical brightener for thermoplastics (PVC, PS, PE, PP, ABS) and is also used in coatings, printing inks, paints, dyes, artificial fibers, synthetic leather, waxes, fats, and oils. Indoor use only is recommended.

FAQs:

Features

Bright blue-white effect; excellent heat resistance; high chemical stability; good compatibility with various resins.