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Ethyltriphenylphosphonium bromide
Triphenyl ethyl phosphorus bromide, also known as ethyl triphenyl phosphine bromide (CAS 1530-32-1), is an important intermediate in organic synthesis. It is white crystalline powder.We provide high quality ETPB with purity 99.5% min.Ethyltriphenylphospho |
2025-03-07 |
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Ethylene glycol butyl ether
Product Introduction:
2-Butoxyethanol is an organic compound with the chemical formula C6H14O2. It is a colorless transparent liquid soluble in water, acetone, benzene, ether, methanol, carbon tetrachloride and other organic solvents and mineral oil. but |
2024-12-12 |
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Tetrabromophthalic anhydride
Product Introduction
Tetrabromophthalic anhydride
Other name: PHT4; FHT-4; TBPA; TBPTA
CAS number: 632-79-1
Tetrabromophthalic anhydride is yellowish white acicular crystal or crystalline powder. Insoluble in water, aliphatic hydrocarbon solvents, sli |
2024-11-01 |
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Monoethanolamine
Product Introduction:
Monoethanolamine is also known as " Ethanolamine ", "MEA".CAS number 141-43-5, EINECS number 205-483-3. Commercially produced by the reaction of ethylene oxide with ammonia. Monoethanolamine is an important chemical raw material, |
2024-11-01 |
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Pyromellitic dianhydride
Product Introduction:
Pyromellitic Dianhydride (PMDA), is an important organic chemical intermediate with the molecular form C??H?O?. It is mainly used as a raw material for the synthesis of high-performance polymers, especially polyimide resins. Polyimi |
2024-11-01 |
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1,3-Butanediol
Product Introduction:
1,3-Butanediol is an organic compound with molecular formula of C4H10O2. The product odor and high temperature stability are better than similar foreign products. Cosmetic grade 1, 3-butanediol content of more than 99.5%, high purit |
2024-11-01 |
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4,4 diaminodiphenyl ether
Product introduction:
4,4'-Diaminodiphenyl Ether, also known as ODA (4,4'-Diaminodiphenyl Ether), is an important organic compound with the formula C12H12N2O and a molecular weight of 200.24.
Product Application:
4,4'-Oxydianiline is mainly used in t |
2024-11-01 |
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Tetraethylammonium Bromide
Tetraethylammonium Bromide,Phase Transfer Catalystshttp://www.koyonchem.com/phase-transfer-catalysts/quaternary-ammonium-salt/tetraethylammonium-bromide.html |
2024-11-01 |
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