BIT HT SA is a professional trader in Europe, that is devoted to the worldwide import of fine & special chemicals, flavor chemicals, photo initiators and absorbers, chemical equipments, steel and non-ferrous metal products. BIT HT SA has established close relationships with many of users in Europe.
ZSCHEM CATALOGUE
Intermediate of Light Stabilizer
2, 2, 6, 6-tetramethyl-4-piperidone CAS 826-36-8
2, 2, 6, 6-Tetramethyl-4-Piperidinol (TMPO) CAS 2403-88-5
1, 2, 2, 6, 6-pentamethyl-4-piperidinol (PMP) CAS 2403-89-6
4-Amine-2, 2, 6, 6-tetramethylpiperidine (TAD) CAS 36768-62-4
1- (2'Hydroxyethyl) -2, 2, 6, 6-Tetramethyl-4-Piperidinol CAS 52722-86-8
N, N-bis- (2, 2, 6, 6-tetramethyl-4-piperidinyl) -hexamethy lenediamine (HMBTAD) CAS 61260-55-7
Hindered Amine Light Stabilizer
Light Stabilizer 292 CAS 41556-26-7 + 82919-37-7
Comparable Products: Tinuvin 292 (Ciba) , etc.
Bis (1, 2, 2, 6, 6-pentamethyl-4-piperidyl) sebacate
And 1- (Methyl) -8- (1, 2, 2, 6, 6-pentamethyl-4-piperidyl) sebacate
Light Stabilizer 622 CAS 65447-77-0
Comparable Products: Tinuvin 622 (Ciba) , Lowilite 62 (Great Lakes) , etc.
Poly- (N-? -hydroxyethyl-2, 2, 6, 6-tetramethyl-4-hydroxy-piperidyl succinate)
Light Stabilizer 770 CAS 52829-07-9
Comparable Products: Tinuvin 770 (Ciba)
Bis (2, 2, 6, 6-tetramethyl-4-Piperidinyl) sebacate
Light Stabilizer 783 CAS 71878-19-8 + 65447-77-0
Comparable Products: Tinuvin 783, 788 (Ciba) , etc.
The active substance is a mixture of:
Poly-{[6-[ (1, 1, 3, 3-tetramethyl butyl) -imino]-1, 3, 5-triazine-2, 4-diyl][2- (2, 2, 6, 6-
tetramethylpiperidyl) -amino]-hexamethylene-[4- (2, 2, 6, 6-tetramethylpiperidyl) -imino]}
And Poly- (N-? -hydroxyethyl-2, 2, 6, 6-tetramethyl-4-hydroxy-piperidyl succinate)
Light Stabilizer 944 CAS 71878-19-8
Comparable Products: Chimassorb 944 (Ciba) , Cyasorb 3346 (Cytec) , Lowilite 94 (Great Lakes) , etc.
Poly-{[6-[ (1, 1, 3, 3-tetramethylbutyl) amino]-1, 3, 5-triazine-2, 4-diyl]
[ (2, 2, 6, 6-tetramethyl-4-piperidyl) imino]-1, 6-hexanediyl
[ (2, 2, 6, 6-tetramethyl-4-piperidyl) imino]}
Other Fine Chemical
4-Hydroxy-2, 2, 6, 6-tetramethylpiperidinyloxy, free radical (TMHPO) CAS 2226-96-2
Resorcin CAS 108-46-3
Sulfate Amino Guanidine (Aminoguanidine Sulfate) CAS 996-19-0
Benzil Dimethyl Ketal (BDK) CAS 24650-42-8
Hydroxylamine Hydrochloride CAS 5470-11-1
Dyestuff & Pigment
1-Amino Anthraquinone CAS 82-45-1
1, 4-Diamino Anthraquinone CAS 128-95-0
1, 4-Dihydroxyanthraquinoe fine (Quinizarin) CAS 81-64-1
H-acid CAS 90-20-0
Organic Chemical
Hexachloroethane CAS 67-72-1
Formic Acid CAS 64-18-6
Phenoxyacetic Acid CAS 122-59-8
Auramine O (Auramine O) CAS 492-80-8
Dimethyl Sebacate (D. M. S.) CAS 106-79-6
Dioctyl Sebacate (D. O. S.) CAS 2432-87-3
Dimethyl Succinate CAS 106-65-0
Inorganic Chemical
Barium Chromate CAS 10294-40-3
Antimony Sulfur (antimony sulphide) CAS 1345-04-6
Sodium Azide CAS 26628-22-8
Zirconium Hydride CAS 7704-99-6
Zirconium Dioxide (ZrO2) CAS 1314-23-4
Zirconium Oxychloride (ZrOCl2. 8H2O) CAS 13520-92-8
Sodium Perchlorate CAS 12193-25-8
