Identification
CAS Number
167078-06-0
Name
Light Stabilizer 3853
Synonyms
2,2,6,6-Tetramethyl-4-piperidinyl stearate [ACD/IUPAC Name]
2,2,6,6-Tetramethyl-4-piperidinylstearat [German] [ACD/IUPAC Name]
2,2,6,6-Tetramethylpiperidin-4-yl stearate
Octadecanoic acid, 2,2,6,6-tetramethyl-4-piperidinyl ester [ACD/Index Name]
Stéarate de 2,2,6,6-tétraméthyl-4-pipéridinyle [French] [ACD/IUPAC Name]
[167078-06-0]
167078-06-0 [RN]
2,2,6,6-Tetramethyl-4-piperidinylstearate
2,2,6,6-tetramethyl-4-piperidyl octadecanoate
2,2,6,6-Tetramethyl-4-Piperidyl Stearate
2,2,6,6-TETRAMETHYLPIPERIDIN-4-YL OCTADECANOATE
light stabilizer uv3853
MFCD03240649
octadecanoic acid (2,2,6,6-tetramethyl-4-piperidinyl) ester
UV-3853
SMILES
CC1(C)CC(OC(=O)CCCCCCCCCCCCCCCCC)CC(C)(C)N1
StdInChI
InChI=1S/C27H53NO2/c1-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-25(29)30-24-22-26(2,3)28-27(4,5)23-24/h24,28H,6-23H2,1-5H3
StdInChIKey
JMUOXOJMXILBTE-UHFFFAOYSA-N
Molecular Formula
C27H53NO2
Molecular Weight
423.715
MDL Number
MFCD03240649
Properties
Appearance
White waxy solid
Melting point
≥28°C
Safety Data
WGK Germany
3
Specifications and Other Information of Our Light Stabilizer 3853 CAS 167078-06-0
Identification Methods
HPLC
Purity
98% min
Ash
≤0.5%
Light transmittance
425nm ≥ 75%, 450nm ≥ 85%
Value
128-137MgKOH/g
Storage
Please refer to the Safety Data Sheet before handling or using the product. If stored in a dry area below 25℃ in an appropriate manner.
Shelf life
1 year
Package
180KG/Drum
Known Application
Suitable for most polymers, including PP, TPO, PE. It can also be used as a light stabilizer in polyacetal, polyamide, styrene polymer, PUR, also can be made into concentrated masterbatch (UV3853PP5) to be used in terminal products, and also has better synergistic effect with other hindered amine light stabilizers, such as 944, 119, UV-328.Among the polyolefin products, 3853 has excellent compatibility and solubility with polyolefin, greatly reducing precipitation and blooming, and has excellent perormance in terms of color stability, gloss retention and durability.
Recommended dosage
0.1-3.0%