Bridge Chemical
Organic Intermediates
Intermediates are used as starting materials for coatings, resins, pharmaceuticals, textile fbers, food and crop protectants. Innovative intermediates from bridge chemcial help to improve the properties of final products and the effciency of production processes.
Methyl 4-hydroxybenzoate
[99-76-3]

Pharmaceutical Grade
●Widely used as an antimicrobial ingredient in cosmetics, food, and pharmaceutical formulations,
●Methylparabens are effective over a wide pH range and it has broad-spectrum antibacterial properties.
Ethyl paraben
[120-47-8]

Pharmaceutical Grade
●Widely used as an antimicrobial ingredient in cosmetics, food, and pharmaceutical formulations,
●Ethylparaben is valid within a wide pH range and has broad-spectrum antibacterial properties.it has better antimicrobial on yeasts and moulds.
Propyl 4-hydroxybenzoate
[94-13-3]

Pharmaceutical Grade
●Widely used as an antimicrobial ingredient in cosmetics, food, and pharmaceutical formulations,
●Proylparaben is valid within a wide pH range and has broad-spectrum antibacterial properties.it has better antimicrobial on yeasts and moulds.
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4-Methoxybenzoic acid
[100-09-4]

99.0%min
●Used as an intermediate in the synthesis of spices, pharmaceuticals and preservatives, such as solanacetam and ethamosulfone.
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4-Hydroxybenzoic acid
[99-96-7]

99.0%min
●Widely used raw material for organic synthesis,
●It could be used as preservatives, dyes, agrochemcials, LCP intermediates.
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Ethyl 6,8-dichlorooctanoate
[1070-64-0]

95.0%min
●Key intermediate for the synthesis of lipoic acid and lipoamide
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N,N-Dimethyl-1,3-propane;DMAPA
[111-33-1]

99.5%min
●As an organic intermediate, mainly used to synthesis the cosmetic raw materials, dyes and ion exchange resins,
●Used in epoxy resin curing agent,
●Cyanide-free electroplating additive,
●Fiber and leather treatment agent.
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Benzylamine
[100-46-9]

99.5%min
●As an important intermediate, mainly used to synthesis the Homosulfamin and Napaltan acetate in the pharmaceutical industry.
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2-Nitrobenzoic acid
[552-16-9]

99.0%min
●As an important intermediate, mainly used to synthesis the dyes, pharmaceutical, pigments, spices, anti-oxidants for greases and lubricats and metal rust inhibitors,
●It could be reduced to generate anthranilic acid.
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3-Nitrobenzoic acid
[121-92-6]

99.0%min
●An intermediate of photosensitive materials, functional pigments and pharmaceutical,
● In the pharmaceutical,it used to synthesize bile shadow acid, aceto-iodobenzoic acid.
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4-Isopropylaniline
[99-88-7]

99.0%min
●An intermediate of pharmaceutical and agrochemcial,
●Key intermediate of the herbicide isoproturon.
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4-Isobutylaniline
[30090-17-6]

97.0%min
●A raw material for organic synthesis LCP intermediates.
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EDTA.2Na
[6381-92-6]

99.5%min
●As a stabilizer, coagulant, antioxidant and preservative, it could be used in detergents, liquid soaps, shampoos, agricultural chemicals, water purifiers, pH adjuster, coagulants,
●As a powerful chelating agent, it could be chelate with most metal ions to form stable water-soluble complexes and eliminate metal ions or harmful reactions.
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EDTA
[60-00-5]

99.5%min
●As a stabilizer, coagulant, antioxidant and preservative, it could be used in detergents, liquid soaps, shampoos, agricultural chemicals, water purifiers, pH adjuster, coagulants,
●As a powerful chelating agent, it could be chelate with most metal ions to form stable water-soluble complexes and eliminate metal ions or harmful reactions.
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Citric acid monohydrate
[5949-29-1]

99.5%min
●Mainly used in food and beverage industry as sour agent, flavoring agent, preservative and fresh-keeping agent,
●Used as antioxidant, plasticizer and detergent in chemical , cosmetic and washing industry.
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Citric acid
[77-92-9]

99.5%min
●Mainly used in food and beverage industry as sour agent, flavoring agent, preservative and fresh-keeping agent,●Used as antioxidant, plasticizer and detergent in chemical , cosmetic and washing industry.
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DOP;DOPO;9,10-Dihydro-9-oxa-10-phosphaphenanthrene 10-Oxide
[35948-25-5]

98.0%min
●As an important reactive phosphorus-containing flame retardancy intermediate to modify polymer resin,such as linear polyester, epoxy resin, bismaleimide, etc.
● Used as an insecticide, bactericide, curing agent, antioxidant, stabilizer, photoinitiator, binder, blocking agent for harmful metal ions, lightening agent for organic matter, and ultraviolet light absorber.
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