Sulfamide (CAS 7803-58-9) is a fundamental chemical intermediate with a significant role across various industrial sectors, notably pharmaceuticals and agrochemicals. As a white crystalline solid, it possesses distinct properties that make it valuable for complex chemical synthesis. For R&D scientists, product formulators, and purchasing managers, understanding Sulfamide’s characteristics and how to source it effectively is crucial.

What is Sulfamide?

Sulfamide, also known as sulfuric diamide, is an inorganic compound with the chemical formula H4N2O2S. It typically appears as a white or off-white crystal. Its notable properties include solubility in water (50mg/mL) and stability under normal conditions, though it is sensitive to moisture and should be stored appropriately in a cool, dry, and well-ventilated environment. Key physical properties often cited include a melting point of 90-92 °C and a density of 1.611 g/mL at 25 °C.

Key Applications of Sulfamide:

The versatility of Sulfamide stems from its utility as a chemical building block. Its primary applications include:

* Pharmaceutical Intermediates: Sulfamide is a critical intermediate in the synthesis of various drugs, most notably famotidine, a H2 blocker used for gastric conditions. It is also used in the synthesis of other pharmaceutical compounds.

* Agrochemicals: It serves as an intermediate in the production of pesticides, herbicides, and veterinary drugs, contributing to the development of solutions for agriculture and animal health.

* Dyes and Pigments: The compound finds use in the manufacturing of certain dyes and pigments, adding to its industrial relevance.

Strategies for Sourcing Sulfamide:

For businesses requiring Sulfamide, a strategic sourcing approach is vital:

1. Identify Reputable Manufacturers: Look for suppliers with a proven track record in producing high-quality chemical intermediates. Manufacturers in regions like China often offer competitive pricing and large-scale production capabilities.

2. Prioritize Quality Assurance: Always request detailed product specifications, Certificates of Analysis (CoA), and Material Safety Data Sheets (MSDS). Confirm that the Sulfamide meets the required purity for your intended application (e.g., pharmaceutical grade).

3. Compare Pricing and Terms: Obtain quotes from multiple suppliers to ensure you are getting the best market price for your bulk purchases. Consider factors like minimum order quantities (MOQs) and delivery timelines.

4. Technical Support: Engage with suppliers who can provide technical support and answer queries regarding the chemical’s properties and applications. This is especially important for R&D and formulation teams.

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