ChemicalBook > CAS DataBase List > 2-Aminoperimidine Hydrobromide
2-Aminoperimidine Hydrobromide
- Product Name
- 2-Aminoperimidine Hydrobromide
- CAS No.
- 40835-96-9
- Chemical Name
- 2-Aminoperimidine Hydrobromide
- Synonyms
- LABOTEST-BB LT00440963;2-PERIMIDYLAMMONIUM BROMIDE;2-AMINOPERIMIDINE HYDROBROMIDE;[Precipitation reagent for SO4];1H-perimidin-2-amine hydrobromide;2-AMINOPERIMIDINE HYDROBROMIDE 98%;2-Aminoperimidine Hydrobromide 1h-perimidin-2-amine,monohydrobromide;2-AMINOPERIMIDINE HYDROBROMIDE (0.25KGS);pyrimidin-2-ylaminehydrobromide sesquihydrate
- CBNumber
- CB6207832
- Molecular Formula
- C11H10BrN3
- Formula Weight
- 264.12
- MOL File
- 40835-96-9.mol
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2-Aminoperimidine Hydrobromide Property
- 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
- InChIKey
- HFZUTZWRTHBWPV-UHFFFAOYSA-N
- SMILES
- C12C3C=CC=C1N=C(N)NC=2C=CC=3.Br
- CAS DataBase Reference
- 40835-96-9(CAS DataBase Reference)
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Safety
- WGK Germany
- 3
- F
- 8-10-23
- HS Code
- 2925.29.9000
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Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
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N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- 09105
- Product name
- 2-Aminoperimidine hydrobromide sesquihydrate
- Purity
- forthedeterminationofSO42-,≥98.0%(AT)
- Packaging
- 5G
- Price
- $135
- Updated
- 2022/05/15
TCI Chemical
- Product number
- A5133
- Product name
- 2-Aminoperimidine Hydrobromide [Precipitation reagent for SO4]
- Purity
- >98.0%(T)
- Packaging
- 5g
- Price
- $100
- Updated
- 2025/07/31
TCI Chemical
- Product number
- A5133
- Product name
- 2-Aminoperimidine Hydrobromide [Precipitation reagent for SO4]
- Purity
- >98.0%(T)
- Packaging
- 25g
- Price
- $431
- Updated
- 2025/07/31
TRC
- Product number
- P287005
- Product name
- 1H-Perimidin-2-amineHydrobromide
- Packaging
- 50mg
- Price
- $45
- Updated
- 2021/12/16
American Custom Chemicals Corporation
- Product number
- CHM0020491
- Product name
- 2-AMINOPERIMIDINE HYDROBROMIDE
- Purity
- 95.00%
- Packaging
- 10G
- Price
- $1295.22
- Updated
- 2021/12/16
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2-Aminoperimidine Hydrobromide Chemical Properties,Usage,Production
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.
2-Aminoperimidine Hydrobromide Preparation Products And Raw materials
Raw materials
Preparation Products
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