CAS No 591-01-5 , diaminomethylideneurea Search by region : Germany

Name: diaminomethylideneurea
Synonyms: Bis(amidinourea) sulphate; N-Guanylurea sulfate;sulfuric acid; (aminoiminomethyl)-;diaminomethylideneurea;Urea; Dicyandiamidine Sulfate; ST51039985; sulfate (2:1); AC1L1XLS;
CAS Registry Number:591-01-5
Melting Point: 195°C (dec.)
Flash Point: 147.2°C
Boiling Point: 319.8°Cat760mmHg
Density: g/cm³
Safety Statements: S26-36/37/39
Flash Point: 147.2°C
EINECS: 209-697-8
Molecular Weight: 302.26896
InchiKey: IATXFPUBPMZBPH-UHFFFAOYSA-N
InChI: InChI=1S/2C2H6N4O.H2O4S/c2*3-1(4)6-2(5)7;1-5(2,3)4/h2*(H6,3,4,5,6,
7);(H2,1,2,3,4)
Risk Statements: 36/37/38
Molecular Formula: C₄H₁₄N₈O₆S
Molecular Structure:

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References of diaminomethylideneurea

Title: Dicyanodiamidine Sulfate
CAS Registry Number: 591-01-5
CAS Name: (Aminoiminomethyl)urea sulfate (2:1)
Synonyms: biuretamidine sulfate; carbamylguanidine sulfate; guanylurea sulfate
Molecular Formula: C4H14N8O6S
Molecular Weight: 302.27
Percent Composition: C 15.89%, H 4.67%, N 37.07%, O 31.76%, S 10.61%
Literature References: Prepd by heating dicyanodiamide with H2SO4 and H2O.

Derivative Type: Dihydrate
Properties: White needles. At 110° loses its water. Sol in about 20 parts cold, 3 parts boiling water; slightly sol in alc.

Use: For detecting and determining Ni and its separation from Co and other metals.