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Merck
CN

09105

2-Aminoperimidine hydrobromide sesquihydrate

for the determination of SO42-, ≥98.0% (AT)

Synonym(s):

2-Perimidylammonium bromide

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About This Item

Empirical Formula (Hill Notation):
C11H9N3 · HBr · 1.5H2O
CAS Number:
40835-96-9
Molecular Weight:
291.14
UNSPSC Code:
41116105
NACRES:
NA.21
PubChem Substance ID:
329748689
EC Number:
255-101-4
Beilstein/REAXYS Number:
3570810
MDL number:
MFCD00012749

Key Documents

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InChI key

HFZUTZWRTHBWPV-UHFFFAOYSA-N

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

SMILES string

Br[H].NC1=Nc2cccc3cccc(N1)c23

assay

≥98.0% (AT)

quality

for the determination of SO42-

technique(s)

UV/Vis spectroscopy: suitable

mp

295-300 °C

Quality Level

100

Other Notes

Nephelometric reagent for sulfate determination in trace levels

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
BCBT7048

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P.K. Dasgupta et al.
Analytical Chemistry, 50, 1793-1793 (1978)
K.L. Cheng et al. et al.
Handbook of Organic Analytical Reagents null
P.K. Dasgupta et al.
Mikrochimica Acta, 2, 505-505 (1978)

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