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Merck
CN

09715

溴化铵

puriss. p.a., ACS reagent, ≥99.0% (AT)

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关于此项目

线性分子式:
NH4Br
化学文摘社编号:
分子量:
97.94
PubChem Substance ID:
eCl@ss:
38050407
UNSPSC Code:
12352302
NACRES:
NB.24
EC Number:
235-183-8
MDL number:
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Quality Level

vapor pressure

1 mmHg ( 198.3 °C)

grade

ACS reagent, puriss. p.a.

assay

≥99.0% (AT)

form

powder or crystals

pH

5.0-6.0 (25 °C, 50 mg/mL in H2O)

mp

452 °C (lit.)

density

2.43 g/mL at 25 °C (lit.)

anion traces

bromate (BrO3-): ≤10 mg/kg, chloride (Cl-): ≤1000 mg/kg, iodide (I-): ≤50 mg/kg, sulfate (SO42-): ≤50 mg/kg

cation traces

Ba: ≤5 mg/kg, Ca: ≤10 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, K: ≤50 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Na: ≤50 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg, heavy metals: ≤5 ppm (by ICP-OES)

SMILES string

N.Br[H]

InChI

1S/BrH.H3N/h1H;1H3

InChI key

SWLVFNYSXGMGBS-UHFFFAOYSA-N

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Other Notes

A -D suffix exists for administrative purposes only.
All -D packages are 100% the same product, same quality, same specification as the package sizes previously sold without a -D.

pictograms

Health hazardExclamation mark

signalword

Danger

Hazard Classifications

Eye Irrit. 2 - Lact. - Repr. 1B - STOT RE 1 - STOT SE 3

target_organs

Central nervous system, Nervous system

存储类别

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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The Vibrational Spectra of Molecules and Complex Ions in Crystals IV. Ammonium Bromide and Deutero-Ammonium Bromide.
Wagner WL and Hornig DF.
J. Chem. Phys. , 18(3), 305-312 (1950)
The crystal structure of the ammonium bromide complex of 1, 4, 7, 10, 13, 16-hexaoxacyclooctadecane (18-crown-6), C12H24O6 NH4Br 2H2O.
Nagano O, et al.
Bulletin of the Chemical Society of Japan, 51(3), 790-793 (1978)
Neutron Diffraction Determination of the Crystal Structure of Ammonium Bromide in Four Phases1.
Levy HA and Peterson SW.
Journal of the American Chemical Society, 75(7), 1536-1542 (1953)
Crystal Structure of the Low Temperature Modification ol Ammonium Bromide.
Ketelaar JAA.
Nature, 134, 250-251 (1934)
Özge Karayel et al.
Scientific reports, 8(1), 2269-2269 (2018-02-06)
The successful completion of cytokinesis requires the coordinated activities of diverse cellular components including membranes, cytoskeletal elements and chromosomes that together form partly redundant pathways, depending on the cell type. The biochemical analysis of this process is challenging due to its

全球贸易项目编号

货号GTIN
233269-5G04061837006982
233269-25G04061837006975
09715-50G04061838657510

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