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Guangzhou Chengshuai Co., LTD., is a specialized company for fine chemicals located in Guangzhou, China. We are dedicated to the development and sales of polymer additives including antioxidants, UV absorbers and light stabilizers for plastic and rubber industry, paints, printing inks, oils etc. Our production bases are located in Jiangsu province, mainly producing rubber and plastic additives. We possess a strong production capacity of 2500mt annually. With the experienced technicians and complete inspection equipment, the quality of our products is excellent. Our products are highly praised by our customers. We focus on the needs of the customers and market trends, respond with real-time services and offer our customers a wide range of products and various solutions. We have a young, dynamic and experienced team with strong responsibility. Promptness and professional are the core competencies to satisfy our clients at home and abroad. Coordinating and growing with our customers is our main purpose. It is our will and determination to make every effort to help our customers to succeed. Our principle is “Quality, Innovation and Service”. We have established the reliable long term business relationship with customers all over the world. Our products are exported to EU, North America, South America, Middle East , Asia etc. Welcome to join us. We are looking forward to the cooperation with you now. |
ANTIOXIDANT 80 CAS NO.90498-90-1
Plastic Additives
Chemical name: 3,9-bis{2-[3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propionyloxy]-1,1-dimethyl}-2,4,8,10-tetraoxaspiro[5,5]undecane
CAS No.:90498-90-1
Molecular formula:C43H64O10
Molecular weight:740.97
Appearance:White Powder
Assay, %: ≥ 98
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ANTIOXIDANT 697 CAS NO.70331-94-1
Plastic Additives
Chemical name: 2,2’-oxamidobis[ethyl 3-(3,5-di-t-butyl-4-hydroxyphenyl) propionate
CAS No:70331-94-1
Molecular formula:C40H60N2O8
Molecular weight: 696.92
Appearance: White powder
Assay,%:≥98
Melting point,℃:174-180
Ash,%:≤0.
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ANTIOXIDANT BBM CAS NO.85-60-9
Plastic Additives
Chemical name: 1,1,- bis(2-meythyl-4-hydroxyl-5-tert-butylphenyl)butane
CAS No.:85-60-9
Molecular formula: C26H38O2
Molecular weight:382.58
Appearance: White powder
Initial melting point, ℃: 208 min.
Ash content, %:0.05 max
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ANTIOXIDANT CA CAS NO.1843-03-4
Plastic Additives
Chemical name: 1,1,3-tris(2-methyl-4-hydroxyl-5-tert-butylpenhyl)butane
CAS No.:1843-03-4
Molecular formula:C37H52O3
Molecular weight:544.82
Appearance: White powder
Melting range,℃:181 – 190
Loss on heating,%:3.0 max.
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UV ABSORBER BP-1 CAS NO.131-56-6
Plastic Additives
Chemical name: 2,4-Dihydroxy-Benzophenone(Benzophenone-1)
CAS No.:131-56-6
Molecular formula:C13H10O3
Molecular weight:214.22
Appearance: Yellowish crystalline podwer
Melting point,℃:143 - 146
Purity, %: ≥99
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UV ABSORBER BP-3 CAS NO.131-57-7
Plastic Additives
Chemical name: 2-Hydroxy-4-Methoxy Benzophenone (Benzophenone-3)
CAS No.:131-57-7
Molecular formula:C14H12O3
Molecular weight:228.24
Appearance: Pale yellow crystalline powder
Purity, %: ≥99
Melting point,℃:63-66
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PHOTOINITIATOR 1173 CAS NO. 7473-98-5
Other Chemical Auxiliaries
Chemical name: 2-Hydroxy-2-methylpropiophenone
CAS No.:7473-98-5
Molecular formula:C10H12O2
Molecular weight:164.2
Appearance: Transparent yellow liquid
Purity, %: ≥98.5
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PHOTOINITIATOR 907 CAS NO. 71868-10-5
Other Chemical Auxiliaries
Chemical name: 2-Methyl-4'-(methylthio)-2-morpholinopropiophenone
CAS No.: 71868-10-5
Molecular formula: C15H21NO2S
Molecular weight: 279
Appearance: White crystal powder
Purity, %: ≥ 99
Melting point, °C: 73-76
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PHOTOINITIATOR BDK CAS NO.24650-42-8
Other Chemical Auxiliaries
Chemical name: 2,2-Dimethoxy-1,2-diphenylethan-1-one
CAS No.: 24650-42-8
Molecular formula: C16H16O3
Molecular weight: 256.3
Appearance: White crystalline powder
Purity, %: ≥ 99
Melting point, °C: 64 - 67
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PHOTOINITIATOR ITX CAS NO.5495-84-1
Other Chemical Auxiliaries
Chemical name: 2-Isopropylthioxanthone
CAS No.: 5495-84-1
Molecular formula: C16H14OS
Molecular weight: 254
Appearance: Slightly yellow crystalline powder
Purity, %: ≥ 99
Melting point, °C: 71- 76
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