Chemicals

2-(2H-Benzotriazol-2-yl)-p-cresol

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Product Name: 2-(2H-Benzotriazol-2-yl)-p-cresol

Other Name: UV-P;4-methyl-6-benzotriazol-2-yl-phenol;2-(2H-Benzo[d][1,2,3]triazol-2-yl)-4-methylphenol;2-(2-Hydroxy-5-Methylphenyl)benzotriazole

CAS No: 2440-22-4

MF: C13H11N3O

MW: 225.24600

Density: 1.38

Boiling point: 276.1ºC at 760mmHg

Melting point: 125.5-129.5 °C(lit.)

Flash point: 133.9ºC

Refractive index: 1.765

UN Number: UN1993

UN Proper Shipping Name: FLAMMABLE LIQUID, N.O.S.

Transport hazard class: 3

Packing group: II

Specification

Appearance: White to light yellow powder

Assay: ≥99%

Ash: ≤0.20%

Transmittance: 440nm>97%; 550nm>98%

Application

This product is a high-efficiency UV absorber, which can effectively absorb 290-400 nm UV light, mainly used for polyvinyl chloride, polypropylene, unsaturated resin, polycarbonate, polymethyl methacrylate, polyethylene, ABS resin, Epoxy resin, fiber resin, etc.

This product absorbs almost no visible light, and is especially suitable for colorless transparent and color-forming products.

It is generally used in thin products of 0.1-0.5%, and in thick products, it is 0.05-0.2%.

This product is allowed to be used in contact with food products.

Package: Packed in cardboard drum lined with plastic bag, net weight 25kg/drum, can also be designed according to customer requirements.

Storage: UV-absorbing agent UV-P is non-toxic, non-flammable, non-explosive, non-corrosive, and has good storage stability.

2-(2H-Benzotriazol-2-yl)-p-cresol

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