Hals 292 Mixture of Bis(1,2,2,6,6-Pentamethyl-4-Piperidyl)sebacate and 1-(Methyl)-8-(1,2,2,6,6-Pentamethyl-4-Piperidyl)sebacate CAS 41556-26-7 & 82919-37-7

Chemical Name: Bis(1,2,2,6,6-pentamethyl-4-piperidyl) sebacate
MF: C30H56N2O4
MW: 508.78
CAS: 41556-26-7 OR 82919-37-7
UV absorber UV-292;Light Stabilizer UV-292;Light Stabilizer 765;Bis(1,2,2,6,6-pentamethyl-4-piperidinyl)sebacate;Bis(1,2,2,6,6-pentamethyl-4-piperidinyl) sebacate;Sebacate (1,2,2,6,6-Pentamethylpiperidinol) Ester;Bis(1,2,2,6,6-pentylmethyl-4-piperidinyl) sebacate;Bis(1,2,2,6,6-Pentamethylpiperidinyl)-sebacate;Bis(1,2,2,6,6-pentamethyl-4-piperidine) sebacate and 1-(methyl)-8-(1,2,2,6,6-pentamethyl- 4-Piperidinyl) Sebacate Mixtures;Mixture of Bis (1,2,2,6,6-pentamethyl-4-piperdimyl)-sebacate and 1

product details

Features

Appearance: Pale yellow liquid

Relative density: 0.99 g/cm³ (20 ℃)

Viscosity: 400 mPa•s (20℃)

Specification

Items	Specifications
Appearance	colorless to light yellow transparent liquid
Effective content	≥96% (GC)
Relative density	0.99g/0.005g/cm3 (20 ℃)
Viscosity	400mPa·s (20℃)
Chroma	<50
Freezing point	≤-10℃
Ash	≤0.1%
Volatile matter	≤0.5%
Transmittance	425 nm≥98% 500 nm≥99%

Products Usage

As a hindered amine light stabilizer, UV-292 can effectively prevent the coating from maintaining its luster under the sun, avoid cracking and spots, cracking and surface peeling, thereby greatly improving the life of the coating; UV-292 and ultraviolet absorption The agent has a synergistic effect; this product is mainly used for polyolefin, unsaturated polyester, polymethacrylate, etc. Especially suitable for polyurethane due to good solubility in solvents. The effect is better in automotive special coatings. Light Stabilizer 292 has excellent compatibility with various coating series, especially with automotive coatings and UV cured coatings. For industrial coatings, automotive coatings, coil coatings, colored and hybrid coatings for wood, radiation-cured coatings and inks, including latex, alkyd (air-drying), oil-based, one- or two-component polyurethane, one- and two-component Components Epoxy resins, clear paints, thermoset and thermoplastic acrylates, radiation cured acrylics, polyesters, phenolic, ethyl, etc.

Package And Storage

Package:

25kg/carton drum or as your requirements.

Remark: Chemical composition and size can be optimized by the customers' requirements 固体1x01

Storage:

Keep container closed. Store in a dry place. Do not store at elevated temperatures. Keep from freezing. Do not reuse empty container.

Safety Protection

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.