Description

Guanylurea Sulfate is an organic sulfate salt of guanylurea, a key intermediate and functional additive. This compound is valued for its role in synthesis and as a stabilizing or performance-enhancing agent in various industrial formulations. It is primarily utilized by manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors seeking reliable, high-purity raw materials.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds containing guanidine or biguanide moieties.
• Agrochemical Formulations: Serves as a precursor or additive in the production of certain herbicides, fungicides, and plant growth regulators.
• Flame Retardant Synergist: Acts as a component in nitrogen-phosphorus based intumescent flame retardant systems for polymers and coatings.
• Chemical Synthesis: A versatile building block for creating guanidine derivatives, dyes, and other specialty organic compounds.
• Concrete Admixture: Can be used as a setting regulator or performance enhancer in specific cement and concrete formulations.
• Biochemical Research: Employed as a reagent in biochemical studies and diagnostic kit manufacturing.

Basic Information

Product Name	Guanylurea Sulfate
CAS No.	5338-16-9
Molecular Formula	C2H8N4O5S
Molecular Weight	200.17 g/mol
Synonyms	Guanidine, (aminoiminomethyl)urea sulfate (1:1); 1-Carbamimidoylguanidine sulfate; Aminoguanidine urea sulfate; Dicyandiamidine sulfate; Guanidine, (aminoiminomethyl)urea, sulfate; Guanylurea sulphate; Guanidine, N-(aminoiminomethyl)-, sulfate (1:1); NSC 403697
EINECS	226-235-8

Quality Control

Our Guanylurea Sulfate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets defined specifications for identity, purity, and impurity profiles. A Certificate of Analysis (COA) detailing the results is provided with every shipment to guarantee traceability and compliance with your quality requirements.

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). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture.

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 (Sulfated Ash)	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm
pH (5% solution)	3.0 - 5.0

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