dyeing intermediate chemicals

Introduction 1-Nitroanthraquinone, also known as alpha-Nitroanthraquinone, is a crucial organic intermediate predominantly used in the manufacturing of high-performance anthraquinone dyes and pigments. With a purity of 98% and CAS number 82-34-8, this product serves as a fundamental building block ...

1-Aminoanthraquinone alpha-Aminoanthraquinone, 98.5% Dye Intermediate CAS 82-45-1 Product Overview 1-Aminoanthraquinone, with CAS No. 82-45-1 and commonly referred to as alpha-Aminoanthraquinone, is a high-purity aromatic amine that serves as a fundamental building block for the synthesis of a vast ...

Reagent Sulfuric Acid 94% is a high-purity grade (often meeting ACS or similar specifications) with slightly lower concentration than 96–98% grades, making it convenient for applications requiring precise dilution or moderate acidity. Its main uses are: 1. Laboratory & Analytical Chemistry General ...

1,2-Dimethoxybenzene Veratrole, 98.5% Flavor & Fragrance Intermediate CAS 91-16-7 Product Overview 1,2-Dimethoxybenzene, universally recognized as Veratrole (CAS 91-16-7). Supplied as a colorless to pale yellow liquid that may solidify at lower room temperatures, it possesses a characteristic sweet, ...

Reagent Sulfuric Acid 96.5% (typically conforming to ACS specifications) is characterized by high purity and very low levels of metal impurities and residue. Its main applications include: 1. Laboratory & Analytical Chemistry General Reagent : Used to prepare dilute sulfuric acid, standard solutions...

Reagent Sulfuric Acid 41% is a high-purity acid solution (typically meeting ACS specifications) that delivers moderate acidity with low viscosity, minimal fuming, and very low heat generation upon dilution. This specific concentration is particularly convenient for preparing lead-acid battery ...

Reagent Sulfuric Acid 60% is a high-purity acid solution (typically meeting ACS specifications) that offers a practical balance between strong acidity and safe handling. With reduced fuming, lower viscosity, and a lower heat of dilution than 96–98% grades, it serves as a versatile stock acid for ...

Sulfamic Acid, Amidosulfonic Acid, High purity 99.5% Descaling Agent NH₂SO₃H Product Overview Sulfamic Acid (NH₂SO₃H), also known as amidosulfonic acid, is a high-purity, solid inorganic acid with a 99.5% assay. This white crystalline powder is non-volatile, non-hygroscopic, and odorless, making it ...

Dimethyl sulfate (Methyl sulfate), 99% Methylating Agent DMS Dimethyl sulfate (DMS) is a high-purity, highly reactive methylating agent widely employed in the synthesis of pharmaceutical, agrochemicals, dyes, and fine chemicals. Supplied as a clear, colorless to pale yellow liquid with a minimum ...