Description

Sulphamic Acid, Sodium Salt is a versatile and highly effective inorganic salt widely used in industrial cleaning and chemical synthesis. Its primary value lies in its powerful descaling and metal cleaning properties, offering a safer and more controllable alternative to strong mineral acids. This product is essential for manufacturers and service providers in the water treatment, metal finishing, and detergent formulation industries seeking efficient and reliable cleaning agents.

Application

• Industrial Descaling & Cleaning: Effective removal of limescale, rust, and mineral deposits from boilers, heat exchangers, cooling towers, and industrial equipment.
• Metal Surface Treatment: Used in pickling and passivation baths for metals like stainless steel and aluminum to prepare surfaces for further processing.
• Dairy & Food Processing Equipment Cleaning: Key component in formulated acid cleaners for CIP (Clean-in-Place) systems to remove milk stone and proteinaceous soils.
• Pulp & Paper Industry: Acts as a bleaching agent and a stabilizer in hydrogen peroxide-based bleaching processes.
• Chemical Synthesis: Serves as a raw material or intermediate in the production of dyes, herbicides, and flame retardants.
• Water Treatment: Used to control pH and as a chelating agent to prevent scale formation in water circuits.
• Household & Institutional Cleaners: Formulated into heavy-duty acidic cleaners for bathrooms and kitchens due to its descaling power.

Basic Information

Product Name	Sulphamic Acid, Sodium Salt
CAS No.	26288-34-6
Molecular Formula	H2NNaO3S
Molecular Weight	119.07 g/mol
Synonyms	Sodium Aminosulfonate; Sodium Sulphamate; Sodium Amidosulfate; Aminosulfonic Acid Sodium Salt; Sulfamic Acid Sodium Salt; Monosodium Sulphamate; Sulfamidic Acid Sodium Salt
EINECS	247-595-2

Quality Control

Our Sulphamic Acid, Sodium Salt is manufactured under a stringent quality management system. Every batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, appearance, and chemical identity. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical parameters is available for each lot to support your quality assurance protocols.

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 material is hygroscopic (moisture-sensitive); the container must be kept tightly sealed after opening to prevent caking and degradation due to moisture absorption.

Specification

Item	Specification
Appearance	White crystalline powder
Identification (IR)	Conforms
Assay (Titration)	≥ 98.0 %
pH (5% solution)	4.0 - 6.0
Water Insoluble Matter	≤ 0.1 %
Chloride (Cl)	≤ 0.01 %
Sulfate (SO4)	≤ 0.05 %
Heavy Metals (as Pb)	≤ 10 ppm

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