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HomeProduct name list2-Aminoperimidine Hydrobromide

2-Aminoperimidine Hydrobromide

  • CAS NO.:40835-96-9
  • Empirical Formula: C11H10BrN3
  • Molecular Weight: 264.12
  • MDL number: MFCD00012749
  • EINECS: 255-101-4
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-03-04 11:02:28
2-Aminoperimidine Hydrobromide Structural

What is 2-Aminoperimidine Hydrobromide?

What are the applications of Application

Formation of an ion associated with the excess of 2-aminoperimidine hydrobromide (Ap) and sulfate ion in the sample solution and detection of the concentration of the remaining Ap ion by the optode. The developed optode method could be applied to determine sulfate ions in environmental water samples[1].

Purification Methods

Purify the hydrobromide by boiling a saturated aqueous solution with charcoal, filtering and leaving the salt to crystallise. Store this dihydrate salt in a cool, stoppered flask in the dark place. The anhydrous salt is obtained by heating at 80o/4hours, and it is hygroscopic. The solubilities of the hydrobromide at 26o are 2.4% in EtOH, 0.6% in H2O, 0.3% in Et2O, 0.1% in Me2CO and 0.003% in *C6H6. [Dasgupta et al. Anal Chim Acta 94 205 1977, Dasgupta & West Microchim Acta 2 505 1978, Dasgupta et al. Anal Chem 50 1793 1978, Beilstein 24 H 193, 25 III/IV 2677.]

References

[1] Takashi Masadome, Hidekazu Ishikawa. “Determination of Sulfate Ion with 2-Aminoperimidine Hydrobromide Using an Optode Based on Tetrabromophenolphthalein Ethyl Ester Membrane.” Analytical Sciences 34 3 (2018): 383–385.

Properties of 2-Aminoperimidine Hydrobromide

Melting point: 295-300 °C
solubility  soluble in Methanol
form  powder to crystal
color  White to Light yellow to Dark green
BRN  3570810
InChI InChI=1S/C11H9N3.BrH/c12-11-13-8-5-1-3-7-4-2-6-9(14-11)10(7)8;/h1-6H,(H3,12,13,14);1H
CAS DataBase Reference 40835-96-9(CAS DataBase Reference)

Safety information for 2-Aminoperimidine Hydrobromide

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for 2-Aminoperimidine Hydrobromide

InChIKey HFZUTZWRTHBWPV-UHFFFAOYSA-N
SMILES C12C3C=CC=C1N=C(N)NC=2C=CC=3.Br

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