Beijin Tiangang Auxiliary Co., Ltd.

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Profile: Beijin Tiangang Auxiliary Co., Ltd. is a producer of hindered amine light stabilizers. We are accredited with ISO 9001:2000 certification. We supply intermediate that includes tetramethyl piperidone, tetramethyl piperidinol, pentamethyl piperidinol and hydroxyethyl piperidinol. Our hindered amine light stabilizer is soluble in acetone, toluene, xylene, benzene, ethyl acetone, hexane and chloroform. Our pentamethyl piperidinol is an important intermediate of hindered amine light stabilizer and synthetic hindered amine light stabilizer.

16 Products/Chemicals (Click for related suppliers)

• Bis(2,2,6,6-tetramethyl-4-piperidinyl)sebacate

IUPAC Name: bis(2,2,6,6-tetramethylpiperidin-4-yl) decanedioate | CAS Registry Number: 52829-07-9
Synonyms: 535834_ALDRICH, NCGC00164198-01, Bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate, Bis(2,2,6,6-tetramethyl-4-piperidinyl) sebacate, bis(2,2,6,6-tetramethylpiperidin-4-yl) sebacate, A0618/0028621, DECANEDIOIC ACID, BIS(2,2,6,6-TETRAMETHYL-4-PIPERIDINYL) ESTER

Molecular Formula:	C₂₈H₅₂N₂O₄	Molecular Weight:	480.723480 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	6

InChIKey: XITRBUPOXXBIJN-UHFFFAOYSA-N

• Bis-(1-octyloxy-2,2,6,6-tetramethyl-4-piperidinyl) sebacate

IUPAC Name: bis(2,2,6,6-tetramethylpiperidin-4-yl) decanedioate; 2-hydroperoxy-2-methylpropane; octane | CAS Registry Number: 129757-67-1
Synonyms: CID164281, Bis(2,2,6,6-tetramethyl-4-piperidyl) Decanedioate; 2-hydroperoxy-2-methyl-propane; Octane, Decanedioic acid, 1,10-bis(2,2,6,6-tetramethyl-4-piperidinyl) ester, reaction products with tert-Bu hydroperoxide and octane, Decanedioic acid, bis(2,2,6,6-tetramethyl-4-piperidinyl) ester, reaction products with tert-Bu hydroperoxide and octane

Molecular Formula:	C₄₀H₈₀N₂O₆	Molecular Weight:	685.073000 [g/mol]
H-Bond Donor:	3	H-Bond Acceptor:	8

InChIKey: FNRJJSFGQVCXEK-UHFFFAOYSA-N

• Chimassorb 119

IUPAC Name: 4-N-[3-[[4,6-bis[butyl-(1,2,2,6,6-pentamethylpiperidin-4-yl)amino]-1,3,5-triazin-2-yl]amino]propyl]-4-N-[2-[[4,6-bis[butyl-(1,2,2,6,6-pentamethylpiperidin-4-yl)amino]-1,3,5-triazin-2-yl]-[3-[[4,6-bis[butyl-(1,2,2,6,6-pentamethylpiperidin-4-yl)amino]-1,3,5-triazin-2-yl]amino]propyl]amino]ethyl]-2-N,6-N-dibutyl-2-N,6-N-bis(1,2,2,6,6-pentamethylpiperidin-4-yl)-1,3,5-triazine-2,4,6-triamine | CAS Registry Number: 106990-43-6
Synonyms: Tinuvin 770, CID163763, LS-186258, 2-Furaldehyde, 5-(5-(trifluoromethyl)-2-benzimidazolyl)-, 3-thiosemicarbazone, 1,3,5-Triazine-2,4,6-triamine, N,N'''-1,2-ethanediylbis(N-(3-((4,6-bis(butyl(1,2,2,6,6-pentamethyl-4-piperidinyl)amino)-1,3,5-triazin-2-yl)amino)propyl)-N',N''-dibutyl-N',N''-bis(1,2,2,6,6-pentamethyl-4-piperidinyl)-, 1,3,5-Triazine-2,4,6-triamine, N2,N2'-1,2-ethanediylbis(N2-(3-((4,6-bis(butyl(1,2,2,6,6-pentamethyl-4-piperidinyl)amino)-1,3,5-triazin-2-yl)amino)propyl)-N4,N6-dibutyl-N4,N6-bis(1,2,2,6,6-pentamethyl-4-piperidinyl)-, 122177-25-7, 155076-64-5, 370868-42-1

Molecular Formula:	C₁₃₂H₂₅₀N₃₂	Molecular Weight:	2285.611800 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	32

InChIKey: OWXXKGVQBCBSFJ-UHFFFAOYSA-N

• Decanedioic acid bis(1,2,2,6,6-pentamethylpiperidin-4-yl)ester

IUPAC Name: bis(3,3,4,5,5-pentamethylpiperidin-4-yl) decanedioate | CAS Registry Number: 41556-26-7
Synonyms: EINECS 255-437-1, Bis(1,2,2,6,6-pentamethyl-4-piperidyl) sebacate, Bis(1,2,2,6,6-pentamethyl-4-piperidinyl) decandioate, Decanedioic acid, bis(1,2,2,6,6-pentamethyl-4-piperidinyl) ester, 134868-70-5, 83931-72-0, 93793-67-0, 95078-95-8, 95918-48-2

Molecular Formula:	C₃₀H₅₆N₂O₄	Molecular Weight:	508.776640 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	6

InChIKey: WHYLJCKAUWZIIS-UHFFFAOYSA-N

• HALS-944

IUPAC Name: N,N'-bis(2,2,6,6-tetramethylpiperidin-4-yl)hexane-1,6-diamine; 2,4,6-trichloro-1,3,5-triazine; 2,4,4-trimethylpentan-2-amine | CAS Registry Number: 71878-19-8
Synonyms: Chimassorb 944, Chimassorb 944FD, Chimassorb 944FL, Chimassorb 944LD, Chimassorb 994LD, Hals 3, Sanduvor 3944, Sanol 944, Sanol LS 944LD, Chimassorb LS 944LD, Sanol LS 944, Hals 944, CR-144, LS-118273, N,N'-Bis(2,2,6,6-tetramethyl-4-piperidinyl)hexamethylenediamine, 2,4,6-trichloro-1,3,5-triazine, 1,1,3,3-tetramethylbutylamine polymer, Poly((6-((1,1,3,3-tetramethylbutyl)amino)-1,3,5-triazine-2,4-diyl)((2,2,6,6-tetramethyl-4-piperidinyl)imino)-1,6-hexanediyl((2,2,6,6-tetramethyl-4-piperidinyl)imino)), 1,6-Hexanediamine, N,N'-bis(2,2,6,6-tetramethyl-4-piperidinyl)-, polymer with 2,4,6-trichloro-1,3,5-triazine, reaction products with 2,4,4-trimethyl-2-pentanamine, 100631-57-0, 113355-29-6, 120199-28-2

Molecular Formula:	C₃₅H₆₉Cl₃N₈	Molecular Weight:	708.334960 [g/mol]
H-Bond Donor:	5	H-Bond Acceptor:	8

InChIKey: ORECYURYFJYPKY-UHFFFAOYSA-N

• Hexa Methylene Bis Triacetone Diamine

IUPAC Name: N,N'-bis(2,2,6,6-tetramethylpiperidin-4-yl)hexane-1,6-diamine | CAS Registry Number: 61260-55-7
Synonyms: A 31 (stabilizer), EINECS 262-679-1, A 31, NCGC00164158-01, LS-75037, ST5319616, 1,6-Hexanediamine, N,N'-bis(2,2,6,6-tetramethyl-4-piperidinyl)-, N,N'-Bis(2,2,6,6-tetramethylpiperidin-4-yl)hexane-1,6-diamine, N,N'-Bis(2,2,6,6-tetramethyl-4-piperidinyl)-1,6-hexanediamine, 117247-97-9, 197574-47-3, 202997-07-7, 70729-72-5

Molecular Formula:	C₂₄H₅₀N₄	Molecular Weight:	394.680600 [g/mol]
H-Bond Donor:	4	H-Bond Acceptor:	4

InChIKey: UKJARPDLRWBRAX-UHFFFAOYSA-N

• Light Stabilizer-944

IUPAC Name: N,N'-bis(2,2,6,6-tetramethylpiperidin-4-yl)hexane-1,6-diamine; 2,4,6-trichloro-1,3,5-triazine; 2,4,4-trimethylpentan-2-amine | CAS Registry Number: 70624-18-9
Synonyms: Chimassorb 944, Chimassorb 944FD, Chimassorb 944FL, Chimassorb 944LD, Chimassorb 994LD, Hals 3, Sanduvor 3944, Chimassorb LS 944LD, Sanol 944, Sanol LS 944LD, Sanol LS 944, Hals 944, CR-144, CID93418, LS-118273, N,N'-Bis(2,2,6,6-tetramethyl-4-piperidinyl)hexamethylenediamine, 2,4,6-trichloro-1,3,5-triazine, 1,1,3,3-tetramethylbutylamine polymer, Poly((6-((1,1,3,3-tetramethylbutyl)amino)-1,3,5-triazine-2,4-diyl)((2,2,6,6-tetramethyl-4-piperidinyl)imino)-1,6-hexanediyl((2,2,6,6-tetramethyl-4-piperidinyl)imino)), 1,6-Hexanediamine, N,N'-bis(2,2,6,6-tetramethyl-4-piperidinyl)-, polymer with 2,4,6-trichloro-1,3,5-triazine, reaction products with 2,4,4-trimethyl-2-pentanamine, 1,6-Hexanediamine, N1,N6-bis(2,2,6,6-tetramethyl-4-piperidinyl)-, polymer with 2,4,6-trichloro-1,3,5-triazine, reaction products with 2,4,4-trimethyl-2-pentanamine, 100631-57-0

Molecular Formula:	C₃₅H₆₉Cl₃N₈	Molecular Weight:	708.334960 [g/mol]
H-Bond Donor:	5	H-Bond Acceptor:	8

InChIKey: ORECYURYFJYPKY-UHFFFAOYSA-N

• Poly(4-Hydroxy-2,2,6,6-Tetramethyl-1-Piperidine Ethanol-Alt-1,4-Butanedioic Acid

IUPAC Name: 2-(4-methoxy-2,2,6,6-tetramethylpiperidin-1-yl)ethyl 4-oxopentanoate | CAS Registry Number: 65447-77-0
Synonyms: Poly(4-hydroxy-2,2,6,6-tetramethyl-1-piperidineethanol-alt-1,4-butanedioic acid), SureCN1625511, AKOS016004939, AK-44053

Molecular Formula:	C₁₇H₃₁NO₄	Molecular Weight:	313.432340 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	5

InChIKey: CTJXKCPBMVLOQI-UHFFFAOYSA-N

• Tinuvin 1130

IUPAC Name: methyl 3-[3-(benzotriazol-2-yl)-5-tert-butyl-4-hydroxyphenyl]propanoate | CAS Registry Number: 102577-46-8
Synonyms: CID93481, LS-153877, 84268-33-7, Benzenepropanoic acid, 3-(2H-benzotriazol-2-yl)-5-(1,1-dimethylethyl)-4-hydroxy-, methyl ester

Molecular Formula:	C₂₀H₂₃N₃O₃	Molecular Weight:	353.414920 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	5

InChIKey: UJRDRFZCRQNLJM-UHFFFAOYSA-N

• Triacetoneamine

IUPAC Name: 2,2,6,6-tetramethylpiperidin-4-one | CAS Registry Number: 826-36-8
Synonyms: Triacetonamin, Triacetonamine, Vincubina, Vincubine, Triacetone amine, Tempidon, TMPone, 2,2,6,6-Tetramethyl-4-piperidone, Trojacetonoaminy [Polish], 2,2,6,6-Tetramethyl-4-piperidinone, Oprea1_386573, 2,2,6,6-Tetramethylpiperidone, C9H17NO, 4-Piperidinone, 2,2,6,6-tetramethyl-, 2,2,6,6-Tetramethylpiperidinone, 459119_ALDRICH, 2,2,6,6-Tetramethyl-4-oxopiperidine, EINECS 212-554-2, NSC 16579, AIDS018618

Molecular Formula:	C₉H₁₇NO	Molecular Weight:	155.237380 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	2

InChIKey: JWUXJYZVKZKLTJ-UHFFFAOYSA-N

• Triacetoneamine Alcohol

IUPAC Name: 2,2,6,6-tetramethylpiperidin-4-ol | CAS Registry Number: 2403-88-5
Synonyms: Lastar A, 2,2,6,6-Tetramethyl-4-piperidinol, 4-Piperidinol, 2,2,6,6-tetramethyl-, 115746_ALDRICH, 2,2,6,6-Tetramethylpiperidin-4-ol, EINECS 219-291-2, NSC 16575, 2,2,6,6-Tetramethyl-4-hydroxypiperidine, CID75471, NSC16575, 4-Hydroxy-2,2,6,6-tetramethylpiperidine, LS-195331, ST5307990, InChI=1/C9H19NO/c1-8(2)5-7(11)6-9(3,4)10-8/h7,10-11H,5-6H2,1-4H, 119030-52-3, 95368-80-2

Molecular Formula:	C₉H₁₉NO	Molecular Weight:	157.253260 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	2

InChIKey: VDVUCLWJZJHFAV-UHFFFAOYSA-N

• Triacetonediamine

IUPAC Name: 2,2,6,6-tetramethylpiperidin-4-amine | CAS Registry Number: 36768-62-4
Synonyms: Oprea1_368363, 2,2,6,6-Tetramethyl-4-aminopiperidine, 4-Piperidinamine, 2,2,6,6-tetramethyl-, 115738_ALDRICH, 4-Amino-2,2,6,6-tetramethylpiperidine, EINECS 253-197-2, ZERO/001605, NSC 102510, 2,2,6,6-Tetramethyl-4-piperidylamine, BRN 0105038, NSC102510, AI3-60306, LS-114226, PIPERIDINE, 4-AMINO-2,2,6,6-TETRAMETHYL-, 5-22-08-00162 (Beilstein Handbook Reference), 118326-87-7

Molecular Formula:	C₉H₂₀N₂	Molecular Weight:	156.268500 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	2

InChIKey: FTVFPPFZRRKJIH-UHFFFAOYSA-N

• UV-3765

IUPAC Name: 10-O-methyl 1-O-(1,2,2,6,6-pentamethylpiperidin-4-yl) decanedioate | CAS Registry Number: 82919-37-7
Synonyms: EINECS 280-060-4, CID157881, Methyl 1,2,2,6,6-pentamethyl-4-piperidyl sebacate, Decanedioic acid, methyl 1,2,2,6,6-pentamethyl-4-piperidinyl ester

Molecular Formula:	C₂₁H₃₉NO₄	Molecular Weight:	369.538660 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	5

InChIKey: OTCWVYFQGYOYJO-UHFFFAOYSA-N

• 4-Hydroxy Tempo

IUPAC Name: 1-$l^{1}-oxidanyl-2,2,6,6-tetramethylpiperidin-4-ol | CAS Registry Number: 2226-96-2
Synonyms: tempol, Tanol, 4-Oxypiperidol, Nitroxyl 2, 4-Hydroxy-TEMPO, TMPN, HyTEMPO, TPL cpd, HOTMP, Tetramethylpiperidino-N-oxyl, Tetramethylpiperidinol N-oxyl, CCRIS 4555, NR 1, 176141_ALDRICH, C9H19NO2, EINECS 218-760-9, NSC 142784, 2,2,6,6-Tetramethyl-4-piperidinol-N-oxyl, 2,2,6,6-Tetramethylpiperidinol-4-oxyl-1, N-Oxyl-2,2,6,6-tetramethylpiperidine

Molecular Formula:	C₉H₁₈NO₂	Molecular Weight:	172.244720 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	2

InChIKey: UZFMOKQJFYMBGY-UHFFFAOYSA-N

• 1-(2'-Hydroxyethyl)-2,2,6,6-tetramethyl-4-piperidine

IUPAC Name: 1-(2-hydroxyethyl)-2,2,6,6-tetramethylpiperidin-4-ol | CAS Registry Number: 52722-86-8
Synonyms: EINECS 258-132-1, ZERO/009337, CID104301, 4-Hydroxy-2,2,6,6-tetramethylpiperidine-1-ethanol, 1-Piperidineethanol, 4-hydroxy-2,2,6,6-tetramethyl-, 1-(2-Hydroxyethyl)-4-hydroxy-2,2,6,6-tetramethylpiperidine, 116543-66-9, 117247-95-7

Molecular Formula:	C₁₁H₂₃NO₂	Molecular Weight:	201.305820 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	3

InChIKey: STEYNUVPFMIUOY-UHFFFAOYSA-N

• 1,2,2,6,6-Pentamethyl-4-Piperidinol

IUPAC Name: 1,2,2,6,6-pentamethylpiperidin-4-ol | CAS Registry Number: 2403-89-6
Synonyms: 03225_FLUKA, ZERO/006223, NSC364075, CID75472, EINECS 219-292-8, NSC 364075, 1,2,2,6,6-Pentamethyl-4-piperidinol, 1,2,2,6,6-Pentamethylpiperidin-4-ol, 4-Piperidinol, 1,2,2,6,6-pentamethyl-, 1,2,2,6,6-Pentamethyl-4-hydroxypiperidine, 4-Hydroxy-1,2,2,6,6-pentamethylpiperidine

Molecular Formula:	C₁₀H₂₁NO	Molecular Weight:	171.279840 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	2

InChIKey: NWHNXXMYEICZAT-UHFFFAOYSA-N