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UV 144

UV 144 Structure
UV 144 structure
CAS No.
63843-89-0
Chemical Name:
UV 144
Synonyms
TINUVIN 144;LS-144;UV-144;WSP LS-144;Sanol LS 144;Eusorb LS-144;LOTSORB UV 144;LIGHT STABILIZER 144;Light Stabilizers-144;UV absorber Sunsorb 144
CBNumber:
CB7334836
Molecular Formula:
C42H72N2O5
Molecular Weight:
685.03
MDL Number:
MFCD00134703
MOL File:
63843-89-0.mol
MSDS File:
SDS
Last updated:2026-05-28 05:12:33
Product description Number Pack Size Price
Bis(1,2,2,6,6-pentamethyl-4-piperidyl) Butyl(3,5-di-tert-butyl-4-hydroxybenzyl)malonate B6267 25G $68
Bis(1,2,2,6,6-pentamethyl-4-piperidyl) Butyl(3,5-di-tert-butyl-4-hydroxybenzyl)malonate B6267 200G $275
Bis(1,2,2,6,6-pentamethyl-4-piperidyl) 2-(3,5-di-tert-butyl-4-hydroxybenzyl)-2-n-butylmalonate ≥98% AA01LNNN 5g $22
Bis(1,2,2,6,6-pentamethyl-4-piperidyl) 2-(3,5-di-tert-butyl-4-hydroxybenzyl)-2-n-butylmalonate >98.0%(HPLC) AA01LNNN 25g $55
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UV 144 Properties

Melting point 147-149 °C(Solv: methanol (67-56-1); tetrahydrofuran (109-99-9))
Boiling point 695.48°C (rough estimate)
Density 1.0062 (rough estimate)
refractive index 1.4670 (estimate)
pka 11.99±0.40(Predicted)
Water Solubility 1mg/L at 20℃
InChIKey FLPKSBDJMLUTEX-UHFFFAOYSA-N
SMILES C(OC1CC(C)(C)N(C)C(C)(C)C1)(=O)C(CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1)(CCCC)C(OC1CC(C)(C)N(C)C(C)(C)C1)=O
CAS DataBase Reference 63843-89-0(CAS DataBase Reference)
EPA Substance Registry System Di-(1,2,2,6,6-pentamethyl-4-piperidyl)-2-butyl-2-(3,5-di-tert-butyl-4-hydroxybenzyl)malonate (63843-89-0)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Health Hazard (GHS08)Environment (GHS09)
GHS08,GHS09
Signal word  Danger
Hazard statements  H372-H302-H410
Precautionary statements  P273-P391-P501-P260-P264-P270-P314-P501-P264-P270-P301+P312-P330-P501
TSCA  TSCA listed
REACH Registrations Active

UV 144 price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical B6267 Bis(1,2,2,6,6-pentamethyl-4-piperidyl) Butyl(3,5-di-tert-butyl-4-hydroxybenzyl)malonate 63843-89-0 25G $68 2026-04-30 Buy
TCI Chemical B6267 Bis(1,2,2,6,6-pentamethyl-4-piperidyl) Butyl(3,5-di-tert-butyl-4-hydroxybenzyl)malonate 63843-89-0 200G $275 2026-04-30 Buy
aablocks AA01LNNN Bis(1,2,2,6,6-pentamethyl-4-piperidyl) 2-(3,5-di-tert-butyl-4-hydroxybenzyl)-2-n-butylmalonate ≥98% 63843-89-0 5g $22 2026-05-30 Buy
aablocks AA01LNNN Bis(1,2,2,6,6-pentamethyl-4-piperidyl) 2-(3,5-di-tert-butyl-4-hydroxybenzyl)-2-n-butylmalonate >98.0%(HPLC) 63843-89-0 25g $55 2026-05-30 Buy
Product number Packaging Price Buy
B6267 25G $68 Buy
B6267 200G $275 Buy
AA01LNNN 5g $22 Buy
AA01LNNN 25g $55 Buy

UV 144 Chemical Properties,Uses,Production

Safety Profile

Moderately toxic by ingestion. Experimental reproductive effects. An eye irritant. When heated to decomposition it emits toxic fumes of NOx.

UV 144 Preparation Products And Raw materials

Raw materials

Preparation Products

UV 144 Suppliers

Global( 109)Suppliers
Supplier Tel Email Country ProdList Advantage
Shaanxi Dideu Medichem Co. Ltd 		+86-29-87569262 +86-15003564040 1056@dideu.com China 3970 58
Hebei Chuanghai Biotechnology Co,.LTD 		+86-86-13131129325 +8613131129325 sales1@chuanghaibio.com China 5228 58
ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD 		+86-13017695106 +86-13676922317 jiuyitime@fdachem.com China 16512 58
Henan Tianfu Chemical Co.,Ltd. 		+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21587 55
career henan chemical co 		+86-0371-86658258 +8613203830695 sales@coreychem.com China 29815 58
Xiamen AmoyChem Co., Ltd 		+86-86-5926051114 +8615060885618 sales@amoychem.com China 6366 58
BOC Sciences 		+1-631-485-4226 inquiry@bocsci.com United States 19936 58
QINGDAO JADE NEW MATERIAL TECNOLOGY CO.,LTD 		+86-（+86-532）68077006 13658692156 zandrew@jadenmtc.com China 222 58
CONIER CHEM AND PHARMA LIMITED 		+8618523575427 sales@conier.com China 49979 58
Neostar United (Changzhou) Industrial Co., Ltd. 		+86-0519-85551759 +8613506123987 marketing1@neostarunited.com China 8828 58
Supplier Advantage
Shaanxi Dideu Medichem Co. Ltd 		58
Hebei Chuanghai Biotechnology Co,.LTD 		58
ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD 		58
Henan Tianfu Chemical Co.,Ltd. 		55
career henan chemical co 		58
Xiamen AmoyChem Co., Ltd 		58
BOC Sciences 		58
QINGDAO JADE NEW MATERIAL TECNOLOGY CO.,LTD 		58
CONIER CHEM AND PHARMA LIMITED 		58
Neostar United (Changzhou) Industrial Co., Ltd. 		58

View Lastest Price from UV 144 manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Light Stabilizer 144 pictures 2026-05-28 Light Stabilizer 144
63843-89-0
 $2.00-5.00 1KG 99% 10000kg Hebei Chuanghai Biotechnology Co,.LTD
TINUVIN 144 pictures 2026-04-17 TINUVIN 144
63843-89-0
 $2.20-8.80 1KG 99% ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
UV STABILIZER TRUELICHT UV 144 pictures 2026-03-17 UV STABILIZER TRUELICHT UV 144
63843-89-0
 1drums 98.0% 20 tons Qingdao Truelight functional Material Technology Co., Ltd.
  • TINUVIN 144 pictures
  • TINUVIN 144
    63843-89-0
  • $2.20-8.80
  • 99%
  • ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD

63843-89-0(UV 144)Related Search:

Dimethyl malonate Malonic acid tert-Butylchlorodiphenylsilane Bis-(1-octyloxy-2,2,6,6-tetramethyl-4-piperidinyl) sebacate 2-Methyl-4'-(methylthio)-2-morpholinopropiophenone
Di-tert-butyl peroxide Diethyl malonate Butylated hydroxytoluene (BHT) DIETHYL METHYL PROPYL MALONATE MALONIC ACID DI-N-BUTYL ESTER
3-(3,5-Di-tert-butyl-4-hydroxyphenyl)propionic acid Diethyl benzylmalonate DIETHYLMALONIC ACID Dimethyl diethylmalonate Dimethylmalonic acid
Benzylmalonic acid Butylmalonic acid 1,2,2,6,6-PENTAMETHYLPIPERIDINE

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2-(3,5-Di-tert-butyl-4-hydroxybenzyl)-2-butylmalonic acid bis(1,2,2,6,6-pentamethyl-4-piperidyl) ester 2-Butyl-2-(4-hydroxy-3,5-di-tert-butylbenzyl)malonic acid bis(1,2,2,6,6-pentamethylpiperidine-4-yl) ester 2-Butyl-2-[3,5-di(tert-butyl)-4-hydroxybenzyl]malonic acid bis(1,2,2,6,6-pentamethyl-4-piperidyl) ester Butyl(4-hydroxy-3,5-di-tert-butylbenzyl)malonic acid bis(1,2,2,6,6-pentamethyl-4-piperidinyl) ester Sanol LS 144 Bis(1,2,2,6,6-pentamethyl-4-piperidinyl)-[[3,5-bis (1,1-dimethyethyl-4-hydroxyphenyl]methy] butylmalonate bis(1,2,2,6,6-pentaMethylpiperidin-4-yl) 2-butyl-2-[(3,5-di-tert-butyl-4-hydroxyphenyl)Methyl]propanedioate ((3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl)methyl)butyl-propanedioicaci [[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]butyl-propanedioicaci bis(1,2,2,6,6-pentamethyl-4-piperidinyl)ester di-(1,2,2,6,6-Pentamethyl-4-piperidyl)-2-butyl-2-(3,5-di-tert-butyl-4-hydroxybenzyl)malonate propanedioicacid,((3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl)methyl)butyl-,bis(1,2,2,6,6-pentamethyl-4-piperidinyl)ester Propanedioicacid,[[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]butyl-,bis(1,2,2,6,6-pentamethyl-4-piperidinyl)ester Propanedioic acid, 2-[[3,5-bis(1,1-dimethylethyl)-4-h ydroxyphenyl]methyl]-2-butyl-, 1,3-bis(1,2,2,6,6-pentamethyl-4-p iperidinyl) ester Bis(1,2,2,6,6-pentamethyl-4-piperidyl) Eusorb LS-144 BIS(1,2,2,6,6-PENTAMETHYL-4-PIPERIDINYL)(3,5-DI-TERT-BUTYL-4-HYDROXYBENZYL)BUTYLPROPANEDIOATE bis(1,2,2,6,6-pentamethyl-4-piperidyl) [[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]butylmalonate Propanedioic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxyphenylmethylbutyl-, bis(1,2,2,6,6-pentamethyl-4-piperidinyl) ester Bis(1,2,2,6,6-pentamethyl-4-piperidyl)-((3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl)methyl)butylmalonat Bis-(1,2,2,6,6-pentamethyl-4-piperidinyl)-2-(3,5-di-tert-butyl-4-hydroxyben Light Stabilizers-144 2-[[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]-2-butyl-propanedioic acid 1,3-bis(1,2,2,6,6-pentamethyl-4-piperidinyl) ester UV STABILIZER TRUELICHT UV 144 UV absorber Sunsorb 144 LOTSORB UV 144 Bis(1,2,2,6,6-pentamethylpiperidin-4-yl) 2-butyl-2-(3,5-di-tert-butyl-4-hydroxybenzyl)malonate WSP LS-144/Bis (1,2,2,6,6-pentamethyl-4-piperidinyl)-[[3,5-bis(1,1- dimethylethyl)-4-hydroxyphenyl]methyl]butylmalonate Bis (1,2,2,6,6-pentamethyl-4-piperidinyl)-[[3,5-bis(1,1- dimethylethyl)-4-hydroxyphenyl]methyl]butylmalonate WSP LS-144 bis(1,2,2,6,6-pentamethyl-4-piperidyl) [[3,5-bis(1,1-dimethy... Bis(1,2,2,6,6-pentamethyl-4-piperidinyl)-[[3,5-bis (1,1-dimethyethyl-4-hydroxyphenyl]methy] butylmal Bis(1,2,2,6,6-pentamethyl-4-piperidyl) Butyl(3,5-di-tert-butyl-4-hydroxybenzyl)malonate Bis(1,2,2,6,6-pentamethyl-4-piperidyl) [[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]butyl LIGHT STABILIZER 144 [[3,5-Di-tert-Butyl-4-Hydroxyphenyl]Methyl]Butyl Propane-1,2,3-Tricarboxylate Di(1,2,2,6,6-Pentamethyl-4-Piperidyl)Ester LS-144 TINUVIN 144 UV-144 63843-89-0 63843-69-0 C42H72N2O5 Organics