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propylbromide or NPB at Best Price, Supplier Manufacturer Kolkata India

1-Bromopropane (n-propylbromide or nPB) is an organobromine compound with the chemical formula CH3CH2CH2Br. It is a colorless liquid that is used as a solvent. It has a characteristic hydrocarbon odor. Its industrial applications increased dramatically in the 21st century.

Preparation

Industrial routes to 1-bromopropane involve free-radical additions to the corresponding alkenes. In this way, the anti-Markovnikov product is obtained.

Sodium bifluoride Manufacturer supplier in kolkata West Bangal - East India Chemicals

East india chemicals  is an advanced materials and specialty chemicals company, committed to developing chemistry that address key societal challenges.  East india chemicals and partners with customers worldwide in many diverse end markets. Its products are used in planes, cars, batteries, smart and medical devices, as well as in mineral and oil and gas extraction, enhancing efficiency and sustainability.

Methylparaben, also methyl paraben, supplier Distributor Manufacturer in Kolkata West Bengal india

Methylparaben, also methyl paraben, one of the parabens, is a preservative with the chemical formula CH3(C6H4(OH)COO). It is the methyl ester of p-hydroxybenzoic acid.

Other names

Methyl paraben;
Methyl p-hydroxybenzoate;
Methyl parahydroxybenzoate;
Nipagin M;
E number E218; Tegosept; Mycocten

Natural occurrences

Methylparaben serves as a pheromone for a variety of insects and is a component of queen mandibular pheromone.

Uses

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