Company Profile
Defa(Nantong) Biochemical Co.,Ltd. as a Sino-foreign joint venture, is located at Nantong Yangkou Chemical Industrial Park. It mainly engages in scientific research, product development and production. Recently, it has 150 staff and it also has specialized experts on chemical engineering and professorial senior technical staff. It occupies a floor space of 60,000m2 and a building area of 8,000m2. It mainly produces new-type PVC stabilizers, such as the benzotriazole kind, the benzophenone kind, light stabilizer of cyasorb uv 2126(cyasorb uv 3230) and HT, dibenzoyl methane, searine Stearyl-Benzoyl-Methane and so on. The annual production is 3,000 tons with more than 0.2 billion yuan annual production value. It now is the ISO9001 International Quality Certificated Enterprise.
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| Product Name | Synonyms | CAS No. | Grate/Content | Operate |
|---|---|---|---|---|
2-(2-Hydroxy-5-tert-octylphenyl)benzotriazole |
Phenol,2-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)-;2-(2H-Benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol;2-(2-Hydroxy-5-tert-octylphenyl)benzotriazole;Cyasorb UV 5411;Octrizole;Cyasorb 5411;2-(2-Hydroxy-5-tert-octylphenyl)-2H-benzotriazole;Spectra-Sorb UV 5411;2-Benzotriazolyl-4-tert-octylphenol;Sumisorb 340;Viosorb 583;Tinuvin 329;2-(2′-Hydroxy-5′-tert-octylphenyl)benzotriazole;2-(2′-Hydroxy-5′-tert-octylphenyl)benztriazole;2-(2-Hydroxy-5-t-octylphenyl)benzotriazole;2-[2′-Hydroxy-5′-(1,1,3,3-tetramethylbutyl)phenyl]benzotriazole;Seesorb 709;2-(5-t-Octyl-2-hydroxyphenyl)benzotriazole;2-(2-Hydroxy-5-t-octylphenyl)-2H-benzotriazole;2-(5′-tert-Octyl-2′-hydroxyphenyl)benzotriazole;UV 5411;Kemisorb 79;UV 329;Chisorb 5411;Uvinul 3029;Eversorb 72;JF 83;2-(2H-Benzotriazol-2-yl)-4-tert-octylphenol;2-(2H-Benzotriazol-2-yl)-4-(2,4,4-trimethylpentan-2-yl)phenol;1268A;Seesorb 709G;2-(2H-Benzotriazole-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol;BLS 5411;Fisorb 329;Biosoap 583;UVA 235;Songsorb 3290;LA 29;ADK Stab LA 29;UVA 5411;31016-94-1;51656-56-5;52188-76-8;108021-89-2;123307-21-1;131242-52-9;134018-56-7;149780-04-1;188025-34-5;862695-39-4;866032-39-5;1395785-95-1;1502813-89-9;1687727-77-0;2305191-21-1 |
3147-75-9 | Inquiry | |
Dibenzoylmethane |
1,3-Propanedione,1,3-diphenyl-;1,3-Diphenyl-1,3-propanedione;ω-Benzoylacetophenone;Phenyl phenacyl ketone;Dibenzoylmethane;2-Benzoylacetophenone;Karenz DK 2;Rhodiastab 83;NSC 406806;NSC 52984;NSC 6266;DBM;AD 158;1,3-Diphenylpropan-1,3-dione;Rhodiastab 83P;DBM 83;PB 201;61346-73-4;2090414-61-0 |
120-46-7 | Inquiry | |
Methyl stearate |
Octadecanoic acid,methyl ester;Stearic acid,methyl ester;Methyl octadecanoate;Methyl stearate;Methyl n-octadecanoate;n-Octadecanoic acid methyl ester;Kemester 9718;Pastell M 180;Emery 2218;NSC 9418;Exceparl MS;Esterol A;172226-13-0;172226-14-1;218433-32-0 |
112-61-8 | Inquiry | |
N,N'-Bis(2,2,6,6-tetramethylpiperidin-4-yl)hexane-1,6-diamine |
1,6-Hexanediamine,N1,N6-bis(2,2,6,6-tetramethyl-4-piperidinyl)-;1,6-Hexanediamine,N,N′-bis(2,2,6,6-tetramethyl-4-piperidinyl)-;N1,N6-Bis(2,2,6,6-tetramethyl-4-piperidinyl)-1,6-hexanediamine;1,6-Bis(2,2,6,6-tetramethyl-4-piperidylamino)hexane;N,N′-Bis(2,2,6,6-tetramethyl-4-piperidinyl)-1,6-hexanediamine;4,4′-(Hexamethylenediimino)bis(2,2,6,6-tetramethylpiperidine);A 31 (stabilizer);A 31;N,N′-Bis(2,2,6,6-tetramethyl-4-piperidyl)-1,6-hexanediamine;N,N′-Bis(2,2,6,6-tetramethyl-4-piperidyl)hexamethylenediamine;Chimassorb T 5;N,N′-Hexamethylenebis(2,2,6,6-tetramethyl-4-piperidinamine);HMBTAD;N,N′-Bis(2,2,6,6-tetramethyl-4-piperidyl)-1,6-hexamethylenediamine;N,N′-Bis(2,2,6,6-tetramethylpiperidin-4-yl)hexamethylenediamine;N,N′-Bis(2,2,6,6-tetramethyl-4-piperidinyl-1,6-hexamethylene)diamine;N,N′-Bis(2,2,6,6-tetramethylpiperidyl) hexamethylenediamine;70729-72-5;117247-97-9;197574-47-3;202997-07-7;206559-66-2;2434633-49-3 |
61260-55-7 | Inquiry | |
N-Phenylmaleimide |
1H-Pyrrole-2,5-dione,1-phenyl-;Maleimide,N-phenyl-;1-Phenyl-1H-pyrrole-2,5-dione;Maleanil;N-Phenylmaleimide;Phenylmaleimide;Maleimidobenzene;N-Phenylmaleic acid imide;N-Phenylmaleic imide;N-Phenylmaleinimide;Imilex P;NSC 8183;1-Phenyl-pyrrole-2,5-dione;N-Phenylpyrrole-2,5-dione;1-Phenyl-2,5-dihydro-1H-pyrrole-2,5-dione;1-[4-(Acetoxy)phenyl]maleimide |
941-69-5 | Inquiry | |
Octabenzone |
Methanone,[2-hydroxy-4-(octyloxy)phenyl]phenyl-;Benzophenone,2-hydroxy-4-(octyloxy)-;[2-Hydroxy-4-(octyloxy)phenyl]phenylmethanone;2-Hydroxy-4-octoxybenzophenone;2-Hydroxy-4-n-octoxybenzophenone;2-Hydroxy-4-(octyloxy)benzophenone;Octabenzone;4-n-Octyloxy-2-hydroxybenzophenone;4-(Octyloxy)-2-hydroxybenzophenone;Spectra-Sorb UV 531;Cyasorb UV 531;UF 4;2-Hydroxy-4-(n-octyloxy)benzophenone;Cyasorb 531;UV 531;Benzon OO;Benzophenone 12;2-Benzoyl-5-octyloxyphenol;UV 1;Advastab 46;Anti-UV P;Chimassorb 81;Carstab 700;Aduvex 248;Sumisorb 130;Viosorb 130;Ongrostab HOB;Mark 1413;Cyasorb UV 532;Rhodialux P;UV 1 (ultraviolet absorber);Asahi 1413;Uvinul M 408;Seikalizer E;Zislizer E;V 130;Sanduvor 3035;ADK Stab 1413;Seesorb 102;Lowilite 22;Adeka 1413;Hostavin ARO 8;ARO 8;Uvinul 3008;Specta-Sorb UV 531;NSC 163400;GW 531;C 81;LA 1413;Cytec UV 531;BP 12;UV 53;Chemisorb 81;Tinuvin UV 531;(2-Hydroxy-4-octoxyphenyl)-phenylmethanone;Riasorb UV 531;53571-69-0;58392-23-7;103843-15-8;478367-73-6;1643832-59-0 |
1843-05-6 | Inquiry | |
Oxybenzone |
Methanone,(2-hydroxy-4-methoxyphenyl)phenyl-;Benzophenone,2-hydroxy-4-methoxy-;(2-Hydroxy-4-methoxyphenyl)phenylmethanone;Cyasorb UV 9;Cyasorb UV 9 Light Absorber;Spectra-Sorb UV 9;Uvinul M 40;UF 3;4-Methoxy-2-hydroxybenzophenone;Oxybenzone;MOB;UV 9;Advastab 45;Benzophenone 3;Sunscreen UV 15;Chimassorb 90;Oxybenzon;Anuvex;Uvistat 24;Uvinul 9;Syntase 62;Ongrostab HMB;2-Benzoyl-5-methoxyphenol;Sumisorb 110;Aduvex 24;ASL 24;Escalol 567;Seesorb 101;2-Hydroxy-4-methoxybenzophenone;Viosorb 110;Uvinul 3040;Neo Heliopan BB;Onzone;Uvasorb MET/C;NSC 7778;Tinosorb B 3;Jeescreen Benzophenone 3;Eusolex 4360;Kemisorb 11;Uvinul MC 40;Sunscreen 567;BP 3;Speedblock UV 9;14375-37-2;58392-15-7;58392-22-6;138464-23-0;153859-73-5;897050-18-9;2216794-47-5 |
131-57-7 | Inquiry | |
Stearoylbenzoylmethane |
1,3-Eicosanedione,1-phenyl-;1-Phenyl-1,3-eicosanedione;1-Phenyleicosane-1,3-dione;β-Stearoylacetophenone;Benzoylstearoylmethane;Karenz DK 1;Rhodiastab 50;Stearoylbenzoylmethane;SBM;AD 157;Rhodiastab 55P;1-Heptadecyl-3-phenylpropanedione;1-Phenylicosane-1,3-dione |
58446-52-9 | Inquiry | |
Ultraviolet Absorbent UV-P |
Phenol,2-(2H-benzotriazol-2-yl)-4-methyl-;p-Cresol,2-(2H-benzotriazol-2-yl)-;2-(2H-Benzotriazol-2-yl)-4-methylphenol;2-(2-Hydroxy-5-methylphenyl)benzotriazole;Tinuvin P;2-(2′-Hydroxy-5′-methylphenyl)benzotriazole;Benazol P;2-(2-Hydroxy-5-methylphenyl)-2H-benzotriazole;UV Absorber 1;2-(2H-Benzotriazol-2-yl)-p-cresol;Drometrizole;Seikalizer AZ;Benazol II;Sumisorb 200;Mark LA 32;2-Benzotriazol-2-yl-4-methylphenol;2-(5-Methyl-2-hydroxyphenyl)benzotriazole;Viosorb 520;UVA-P;ADK Stab LA 32;LA 32;Seesorb 701;JF 77;ADK-ARKLS DN 13;2-(5′-Methyl-2′-hydroxyphenyl)benzotriazole;NSC 91885;Uvasorb SV;Lowilite 55;Eversorb 71;JF 77P;BT 1 (light stabilizer);BT 1;Uvinul 3033P;UV-P;Kemisorb 71;UV-P (UV stabilizer);Dainsorb T 1;JF 77T;2-(2-Hydroxy-5-methyl)benzotriazole;JCK-W-UA;4-Methyl-2-(2H-benzotriazol-2-yl)phenol;Tinuvin UV-P;Solartex UVP;Chisorb P;Tinuvin PED;UV 71;Songsorb 1000;2-(2H-Benzo[d][1,2,3]triazol-2-yl)-4-methylphenol;50815-99-1;106085-67-0;114921-82-3;134018-55-6;136567-91-4;141602-58-6;159520-35-1;169340-52-7;183681-64-3;189377-86-4;195740-58-0;796971-93-2;908100-86-7;909728-28-5;1244977-92-1;2353514-71-1 |
2440-22-4 | Inquiry | |
Ultraviolet Absorber UV 292 |
Decanedioic acid,1,10-bis(1,2,2,6,6-pentamethyl-4-piperidinyl) ester;Decanedioic acid,bis(1,2,2,6,6-pentamethyl-4-piperidinyl) ester;Bis(1,2,2,6,6-pentamethyl-4-piperidinyl) sebacate;Bis(1,2,2,6,6-pentamethyl-4-piperidyl) sebacate;Tinuvin 292;LS 508;Sanol LS 508;HALS 4;Tinuvin 765;Bis(1,2,2,6,6-pentamethyl-4-piperidyl) decanedioate;Sanol LS 765;Sanol 292;Sanol LS 292;Bis(1,2,2,6,6-pentamethyl-4-piperidyl) 1,8-octanedicarboxylate;Bis(N-methyl-2,2,6,6-tetramethyl-4-piperidinyl) sebacate;Lowilite 76;UV 55-07051;TIN 292;LS 765;TN 765;Chisorb 292;Songlight 2920LQ;JCK-W-US;UV 765;LA 77ME;Light Stabilizer 765;Light Stabilizer 292;HALPS 292;ADK Stab LA 72;LA 72;Bis(1-methyl-2,2,6,6-tetramethyl-4-piperidinyl) sebacate;LS 292;Chiguard 353;HS 508;BASF 292;Tinuvin 766;Antioxidant 292;Bis(1,2,2,6,6-pentamethyl-4-piperdinyl)-sebacate;Adekastab LA 72;T 292;83931-72-0;93793-67-0;95078-95-8;95918-48-2;134868-70-5;1396894-14-6;1461634-18-3 |
41556-26-7 | Inquiry |
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