Description

Aminomethanesulfonic Acid CAS NO 87993-99-5 is a versatile sulfonic acid derivative characterized by its amino and sulfonic acid functional groups. This unique structure makes it a valuable intermediate for synthesizing a wide range of specialty chemicals, including surfactants, pharmaceuticals, and complexing agents. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for its role in creating novel compounds and modifying material properties.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators.
• Surfactant & Detergent Formulation: Serves as a precursor for amphoteric or anionic surfactants with good foaming and emulsifying properties.
• Complexing Agent: Acts as a ligand for metal ions in various industrial and laboratory processes.
• Biochemical Research: Employed in peptide synthesis and as a buffer component in specific biochemical studies.
• Corrosion Inhibitor: Used in formulations to protect metals in cooling water systems and other industrial applications.
• Polymer Modification: Intermediate for introducing sulfonic acid groups into polymers to alter solubility or ionic characteristics.
• Electroplating Additive: Used in bath formulations to improve deposit quality and process stability.

Basic Information

Product Name	Aminomethanesulfonic Acid
CAS No.	87993-99-5
Molecular Formula	CH5NO3S
Molecular Weight	111.12 g/mol
Synonyms	Aminomethanesulfonic Acid; Amino-MSA; AMSA; (Aminomethyl)sulfonic Acid; Sulfomethylamine; Methanesulfonic acid, amino-; Glycine, N-sulfo-; Taurine, N-methyl- (related); Contact for details on additional trade names.
EINECS	Contact for details

Quality Control

Our Aminomethanesulfonic Acid is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for synthetic applications. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can lead to caking or degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.