The Essentiality of the Chemical
The chemical sector is a vital contributor to the worldwide economy, providing necessary materials to important industries like farming, healthcare, building, and consumer products. Ongoing innovations in this field are driving technological advancements and promoting sustainability. As a fundamental component of contemporary manufacturing methods, the chemical industry manufactures a diverse array of substances that are used in multiple fields. Its broad range of products greatly influences almost every facet of our everyday routines.
- Varieties of Chemical Compounds Utilised
Basic inorganics
These chemicals are commonly utilised in manufacturing and agriculture due to their cost-effectiveness. They are produced in massive quantities, with some reaching millions of tonnes annually. Examples include chlorine, sodium hydroxide, sulfuric acid, polymers, as well as basic inorganic compounds such as acids, alkalis, nitric acids, and fertilizers. The high demand for these chemicals has resulted in fierce competition among producers globally, prompting them to constantly strive for cost reduction while adhering to increasingly stringent environmental and safety regulations.
Speciality chemicals
Specialty chemicals are high-value substances produced in smaller quantities, specifically designed for various applications such as pharmaceuticals, agriculture, and electronics. This category encompasses a wide range of chemicals used in crop protection, paints, inks, colorants (dyes and pigments), as well as in industries like textiles, paper, and engineering.
In India, there has been a growing focus on specialty chemicals over basic chemicals due to the belief that, through active research and development (R&D), specialty chemicals offer more consistent and profitable results. Companies are constantly innovating to meet customer demands and comply with new environmental regulations. For instance, household paints have transitioned from being organic solvent-based to water-based, reflecting the industry’s commitment to sustainability.
Overall, the specialty chemicals sector is dynamic and constantly evolving to meet the changing needs of various industries and consumers.


List of chemicals
- Potassium Chloride (KCL)Synonyms- Muriate of potash, Sylvite, Potash
Formula- KCL
CAS No- 7447-40-7
Molecular Weight- 74.55 g/mol
HSN Code- 31042000 - Di Calcium Phosphate (DCP)Synonyms- Dibasic calcium phosphate, Calcium hydrogen phosphate
Formula- CaHPO4 (anhydrous) or CaHPO4·2H2O (dihydrate)
CAS No- 7757-93-9 (anhydrous), 7789-77-7 (dihydrate)
Molecular Weight- 136.06 g/mol (anhydrous), 172.09 g/mol (dihydrate)
HSN Code- 28361000 - Calcium HypochloriteSynonyms- Bleaching powder, calcium oxychloride, chloride of lime
Formula- Ca(OCl)2
CAS No- 7778-54-3
Molecular Weight- 142.98 g/mol
HSN Code- 28281010 - Potassium PermanganateSynonyms- Potassium manganate (VII), Permanganate of potash
Formula- KMnO4
CAS No- 7722-64-7
Molecular Weight- 158.03 g/mol
HSN Code- 28416100 - Boric AcidSynonyms- Orthoboric acid, Boracic acid, Hydrogen borate, Boric acid ester
Formula- H3BO3
CAS No- 10043-35-3
Molecular Weight- 61.83 g/mol
HSN Code-28100020 - Benzyl ChlorideSynonyms- Alpha-Chlortoluol, Benzene
Formula- C7H7Cl
CAS No- 100-44-7
Molecular Weight- 126.58 g/mol
HSN Code-29039940 - BenzaldehydeSynonyms- Benzenecarbaldehyde, Phenylmethanal, Benzoic aldehyde
Formula- C7H6O
CAS No- 100-52-7
Molecular Weight- 106.12 g/mol
HSN Code- 29122100 - Benzyl AcetateSynonyms- Phenylmethyl ester, Benzyl ester,
Formula- C9H10O2
CAS No- 140-11-4
Molecular Weight- 150.18 g/mol
HSN Code-29153910 - Ferrous SulphateSynonyms- Iron (II) sulphate
Formula- FeSO4
CAS No- 7782-63-0
Molecular Weight- 151.91 g/mol
HSN Code- 28332910 - Magnesium SulphateSynonyms- Epsom Salt, Magnesium Sulphate Heptahydrate, Bitter Salt,
Formula- MgSO4
CAS No- 12001-26-2 (Anhydrous)
Molecular Weight- 120.366 g/mol
HSN Code- 28332100 - Cupric ChlorideSynonyms- Copper (II) chloride, Copper dichloride
Formula- CuCl2
CAS No- 7447-39-4
Molecular Weight- 134.45 g/mol
HSN Code- 28273940 - Copper Oxy ChlorideSynonyms- Copper (II) oxychloride, tricopper chloride trihydroxide
Formula- Cu_2(OH)_3Cl
CAS No- 1332-40-7
Molecular Weight- 213.56 g/mol
HSN Code- 28274110 - Copper SulphateSynonyms- Cupric sulphate, Blue vitriol
Formula- CuSO4
CAS No- 7758-98-7
Molecular Weight- 159.609 g/mol
HSN Code- 28332500 - Ammonium SulphateSynonyms- Diammonium sulfate, sulfuric acid diammonium salt
Formula- (NH4)2SO4
CAS No- 7783-20-2
Molecular Weight- 132.14 g/mol
HSN Code- 31022100 - Citric Acid Anhydrous-Synonyms- Anhydrous citric acid
Formula- C6H8O7
CAS No- 77-92-9
Molecular Weight- 192.123 g/mol
HSN Code- 29181400 - Hydrogen Peroxide (50% // 30%)Synonyms- Peroxide, Dihydrogen dioxide
Formula- H2O2
CAS No- 7722-84-1
Molecular Weight- 34.016 g/mol
HSN Code- 28470000 - Anhydride MaleicSynonyms- Maleic acid anhydride
Formula- C4H2O3
CAS No- 108-31-6
Molecular Weight- 98.057 g/mol
HSN Code- 29171400 - Phthalic AnhydrideSynonyms- Isobenzofuran-1,3-dione
Formula- C8H4O3
CAS No- 85-44-9
Molecular Weight- 148.12 g/mol
HSN Code-29173500 - Liquid GlucoseSynonyms- Dextrose, Corn Sugar, Grape Sugar, Dextroglucose
Formula- C6H12O6
CAS No- 8027-43-4
Molecular Weight- 180.16 g/mol
HSN Code- 1723010 - Calcium chloride prilles, anhydrous, lums 75% and 95%Synonyms- Calcium dichloride, Calcium chloride granules, Calcium chloride pellets
Formula- CaCl2
CAS No- 10043-52-4
Molecular Weight- 110.98 g/mol
HSN Code- 28272000 - Oxalic acid 92%,96%,99%Synonyms- Ethanedioic acid, Wood bleach
Formula- C2H2O4 or (COOH)2
CAS No- 144-62-7
Molecular Weight- 90.03 g/mol
HSN Code- 29171110 - Sodium NitriteSynonyms- Sodium nitrite solution, nitrate of soda, Sodium nitrite salt
Formula- NaNO2
CAS No- 7632-00-0
Molecular Weight- 68.9953 g/mol
HSN Code- 28341010 - 3-Bromo BenzaldehydeSynonyms- 3-Bromobenzaldehyde, m-Bromobenzaldehyde
Formula- C7H7BrO
CAS No- 3132-99-8
Molecular Weight- 185.02 g/mol
HSN Code- 29130090 - 4 -Bromo AnisoleSynonyms- 1-Bromo-4-methoxybenzene, p-Bromoanisole, para-Bromoanisole
Formula- C4H4BrO
CAS No- 104-92-7
Molecular Weight-187.03 g/mol
HSN Code-29093090 - Sodium Hydroxide (Caustic Soda Flakes & LYE)Synonyms- Caustic soda, lye, soda lye, sodium hydrate
Formula- NaOH
CAS No- 1310-73-2
Molecular Weight- 39.997 g/mol
HSN Code- 28151110