Description

Sodium Hydroxysulphamate is a versatile inorganic salt with significant utility in industrial chemical synthesis and water treatment processes. Its primary value lies in its role as a reducing agent and a stabilizer, effectively preventing unwanted oxidation and decomposition in various formulations. This compound is essential for manufacturers in sectors such as pulp & paper, textile processing, and specialty chemical production, where controlled chemical reactivity is paramount.

Application

• Pulp & Paper Bleaching: Acts as a stabilizing agent and reducing agent in chlorine dioxide and hydrogen peroxide bleaching sequences to enhance brightness and protect cellulose fibers.
• Textile Industry: Used in dyeing and printing processes as an oxygen scavenger to prevent premature oxidation of vat dyes and other sensitive colorants.
• Water Treatment: Functions as a reducing agent for the removal of residual chlorine, chloramines, and other oxidizing biocides in industrial water systems.
• Chemical Synthesis: Serves as a mild reducing agent in organic synthesis and as a stabilizer in peroxide-based formulations to prevent catalytic decomposition.
• Photographic Industry: Employed in developer and fixer solutions as a stabilizing component to extend solution shelf life.
• Metal Surface Treatment: Used in certain plating baths and metal cleaning formulations to control oxidation and improve surface quality.

Basic Information

Product Name	Sodium Hydroxysulphamate
CAS No.	14691-72-6
Molecular Formula	H2NNaO4S
Molecular Weight	139.08 g/mol
Synonyms	Sodium Sulfamate; Hydroxylamine-N-sulfonate, Sodium Salt; Sodium Aminosulfonate; Sulfamic Acid, Sodium Salt; Sodium Amidosulfate; Sodium Sulfamidate; Sodium Hydroxylamine Sulfonate
EINECS	238-715-1

Quality Control

Our Sodium Hydroxysulphamate is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets precise chemical and physical specifications. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing purity, assay, and impurity profiles 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 to prevent absorption of atmospheric moisture, which can lead to caking and reduced efficacy.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (Titration)	≥ 98.0 %
pH (5% solution)	6.0 - 8.0
Water Insoluble Matter	≤ 0.1 %
Loss on Drying	≤ 0.5 %
Heavy Metals (as Pb)	≤ 10 ppm

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