Description

Aminomethanesulfonic Acid is an organosulfur compound featuring both amino and sulfonic acid functional groups, offering unique reactivity and solubility characteristics. This versatile building block is valued for its role in synthesizing specialized surfactants, pharmaceutical intermediates, and high-performance chelating agents. Key industries that utilize this chemical include pharmaceutical manufacturing, agrochemical formulation, and advanced material science for creating betaine-type compounds and functional polymers.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of taurine analogs, drug conjugates, and active pharmaceutical ingredients (APIs).
• Surfactant & Detergent Industry: Used to produce amphoteric surfactants (e.g., betaines) for personal care products, shampoos, and industrial cleaners due to its mild and compatible nature.
• Agrochemical Synthesis: Acts as a building block for formulating herbicides, fungicides, and plant growth regulators with enhanced solubility and systemic activity.
• Chemical Research & Development: Employed as a reagent in organic synthesis for introducing sulfonate groups and creating novel zwitterionic compounds.
• Electroplating & Metal Treatment: Functions as an additive in electroplating baths and metal surface treatment solutions to improve brightness and corrosion resistance.
• Biochemical Research: Utilized in buffer systems and as a substrate or inhibitor in enzymatic studies.

Basic Information

Product Name	Aminomethanesulfonic Acid
CAS No.	13881-91-9
Molecular Formula	CH5NO3S
Molecular Weight	111.12 g/mol
Synonyms	Sulfamic acid, N-methyl-; Methylsulfamic acid; Methanesulfamic acid; Aminomethanesulfonic acid; MSA; N-Methylsulfamic acid; NSC 9375; 1-Aminomethanesulfonic acid
EINECS	237-643-4

Quality Control

Our Aminomethanesulfonic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for all shipments, detailing key parameters such as assay, impurity profile, and physical characteristics. Our quality commitment ensures the material meets the rigorous standards required for industrial and research applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed to prevent absorption of atmospheric moisture, which can affect quality and handling properties.

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.