Guanidine carbonate 593-85-1

Product Name: Guanidine Carbonate
English Alias: Carbonic acid diamide; Guanidinium carbonate
CAS Number: 593-85-1
Molecular Formula: C₂H₁₂N₆O₃
Molecular Weight: 192.17 g/mol
Appearance: White crystalline powder
Package: 25 kg/bag (paper-plastic composite bag with inner PE liner)

What is Guanidine Carbonate？

Guanidine Carbonate is a guanidine salt of carbonic acid appearing as a white, odorless crystalline powder. It is soluble in water and exhibits strong alkalinity. The compound is a strong organic base that finds applications in various chemical processes, particularly as a catalyst and pH regulator. It is stable under normal storage conditions but may decompose at elevated temperatures.

COA (Certificate of Analysis):

appearance	White crystal	White powder
Content ≥	99%	99.5%
20% water soluble solution	Colorless and transparent	Colorless and transparent
moisture≤	0.2%	0.05%
Ash content≤	0.4%	0.05%
PH（4% 25°C）	11.4±0.4	11.4±0.4
Heavy metal（以pb计）	10 PPM MAX	10 PPM MAX

Application:

1. Organic Synthesis: Catalyst for transesterification and polymerization reactions

2. Pharmaceuticals: Intermediate in drug synthesis

3. Cosmetics: pH adjuster in personal care products

4. Textile Industry: Catalyst in resin finishing of fabrics

5. Plastic Additives: Stabilizer and catalyst in polymer production

6. Chemical Reagent: Laboratory reagent for various chemical processes

Safety Profile:

Guanidine Carbonate causes skin and eye irritation. May cause respiratory irritation. Use appropriate personal protective equipment including gloves, safety glasses, and dust mask when handling. Avoid breathing dust. The substance is harmful to aquatic life. For detailed safety information, always consult the full Safety Data Sheet (SDS).

Storage Requirements:

Store in a cool, dry, well-ventilated area away from direct sunlight. Keep containers tightly closed and sealed. Maintain storage temperature below 30°C. Relative humidity below 65% recommended. Store away from strong acids.

Transport & Packaging:

Guanidine Carbonate is packaged in moisture-proof paper-plastic composite bags with inner polyethylene liner (25 kg net weight per bag). Transport as non-hazardous material under normal conditions. Ensure containers are properly sealed and protected from moisture during transportation. Store away from incompatible materials.