8.02491

1-Cyanoguanidine

for synthesis

• Synonym(s): 1-Cyanoguanidine, Dicyanodiamide
• Linear Formula: NCNHC(=NH)NH₂
• CAS Number: 461-58-5
• Molecular Weight: 84.08
• UNSPSC Code: 12352117
• EC Index Number: 207-312-8
• NACRES: NA.22
• MDL number: MFCD00008066
• Form: powder

Properties

• Quality Level: 200
• form: powder
• potency: >5000 mg/kg LD₅₀, oral (Rat), >2000 mg/kg LD₅₀, skin (Rabbit)
• mp: 208-210 °C
• density: 1.4 g/cm³ at 20 °C
• bulk density: 400 kg/m³
• storage temp.: 2-30°C
• SMILES string: NC(=NC#N)N
• InChI: 1S/C2H4N4/c3-1-6-2(4)5/h(H4,4,5,6)
• InChI key: QGBSISYHAICWAH-UHFFFAOYSA-N

Description

Analysis Note

Assay (ex N): ≥ 98.0 %
Melting range (lower value): ≥ 206 °C
Melting range (upper value): ≤ 210 °C
Identity (IR): passes test

Safety Information

• pictograms: GHS09
• hcodes: H411
• pcodes: P273 - P391 - P501
• Hazard Classifications: Aquatic Chronic 2
• Storage Class: 13 - Non Combustible Solids
• wgk: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable