Guanidine carbonate salt
Guanidine carbonate salt (CAS: 593-85-1) with the formula NH2C(=NH)NH2 · ½H2CO3 and a molecular weight of 90.08 g/mol is a stable salt of guanidine. This white crystalline solid is a versatile organic building block utilised in chemical synthesis. Its applications span various industrial processes, contributing to the creation of diverse chemical compounds and materials.

Organic Synthesis Intermediate
Guanidine carbonate salt serves as a key intermediate in the synthesis of various organic compounds. Its guanidine moiety allows for diverse reaction pathways in complex molecule construction.
Reagent in Chemical Research
It is employed as a reagent in research laboratories for exploring new chemical reactions and developing novel materials. Its properties make it suitable for various synthetic methodologies.
Precursor for Guanidine Derivatives
This compound acts as a precursor for the synthesis of other guanidine derivatives, which find applications in pharmaceuticals and agrochemicals. It provides a readily available source of the guanidine functional group.
| Molecular weight | 90.08 |
|---|---|
| Linear formula | NH2C(=NH)NH2 · ½H2CO3 |
| Assay | ≥97.0% (NT) |
| Melting point | >300 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Guanidine carbonate salt used for?
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Guanidine carbonate salt is primarily used as an intermediate in organic synthesis and as a reagent in chemical research. It also serves as a precursor for the synthesis of other guanidine derivatives.
What is the CAS number and formula for Guanidine carbonate salt?
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The CAS number for Guanidine carbonate salt is 593-85-1, and its chemical formula is NH2C(=NH)NH2 · ½H2CO3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Guanidine carbonate salt with an assay of ≥97.0% (NT). We do not represent this product as USP, BP, or EP grade.
What are the safety and handling precautions for Guanidine carbonate salt?
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Guanidine carbonate salt is classified as harmful if swallowed and causes skin and serious eye irritation, and may cause respiratory irritation (H302, H315, H319, H335). Appropriate personal protective equipment, including a dust mask (N95), eyeshields, faceshields, and gloves, should be used. Ensure good ventilation and avoid breathing dust.
How is Guanidine carbonate salt packed, shipped, and exported?
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Guanidine carbonate salt is carefully packed to ensure safe transit and is available for global export by Tech Serve Solutions.
How can I request a sample or a quote for Guanidine carbonate salt?
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To request a sample or a quote for Guanidine carbonate salt, please contact our sales team through the website or by calling us directly.
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