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Merck
CN

18710

Sigma-Aldrich

Hydrobromic acid

puriss. p.a., ACS reagent, dist., ≥48% (T)

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About This Item

Empirical Formula (Hill Notation):
HBr
CAS Number:
Molecular Weight:
80.91
Beilstein:
3587158
MDL number:
UNSPSC Code:
12352106
PubChem Substance ID:
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grade

ACS reagent
puriss. p.a.

vapor density

2.8 (vs air)

vapor pressure

320 psi ( 21.1 °C)
8 mmHg ( 25 °C)

description

48% aqueous HBr

Assay

≥48% (T)

quality

dist.

impurities

≤20 mg/kg total iodine

ign. residue

≤0.002% (as SO4)

refractive index

n20/D 1.438

density

1.49 g/mL at 25 °C (lit.)

anion traces

chloride (Cl-): ≤200 mg/kg
sulfate, sulfite (as SO42-): ≤30 mg/kg

cation traces

Ag: ≤0.05 mg/kg
Al: ≤0.1 mg/kg
As: ≤0.01 mg/kg
Ba: ≤0.1 mg/kg
Bi: ≤0.1 mg/kg
Ca: ≤0.5 mg/kg
Cd: ≤0.01 mg/kg
Co: ≤0.02 mg/kg
Cr: ≤0.1 mg/kg
Cu: ≤0.01 mg/kg
Fe: ≤0.2 mg/kg
K: ≤0.2 mg/kg
Li: ≤0.01 mg/kg
Mg: ≤0.1 mg/kg
Mn: ≤0.01 mg/kg
Mo: ≤0.02 mg/kg
Na: ≤5 mg/kg
Ni: ≤0.02 mg/kg
Pb: ≤0.01 mg/kg
Se: ≤0.01 mg/kg
Sr: ≤0.01 mg/kg
Tl: ≤0.05 mg/kg
Zn: ≤0.1 mg/kg

SMILES string

Br

InChI

1S/BrH/h1H

InChI key

CPELXLSAUQHCOX-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.

Reagent for the decomposition of metals, oxides, carbonates and magnetite

Pictograms

CorrosionExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

8B - Non-combustible corrosive hazardous materials

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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R. Bock
Aufschlussmethoden der anorg. & org. Chemie (1972)
Z. Sulcek et al.
Methods of Decomposition in Inorganic Analysis (1989)
Małgorzata Olejniczak et al.
The Journal of chemical physics, 136(1), 014108-014108 (2012-01-14)
We report the implementation of nuclear magnetic resonance (NMR) shielding tensors within the four-component relativistic Kohn-Sham density functional theory including non-collinear spin magnetization and employing London atomic orbitals to ensure gauge origin independent results, together with a new and efficient
Po-Yu Tsai et al.
Physical chemistry chemical physics : PCCP, 13(4), 1419-1423 (2010-11-27)
The orientation dependence of Br-atom formation in the reaction of the oriented OH radical with the HBr molecule using the hexapole electrostatic field was studied. Experimental results for the orientation dependence in the reaction were analyzed using a Legendre polynomial
Saron Catak et al.
The Journal of organic chemistry, 75(13), 4530-4541 (2010-05-29)
Ring opening of 1-arylmethyl-2-(cyanomethyl)aziridines with HBr afforded 3-(arylmethyl)amino-4-bromobutyronitriles via regiospecific ring opening at the unsubstituted aziridine carbon. Previous experimental and theoretical reports show treatment of the same compounds with benzyl bromide to furnish 4-amino-3-bromobutanenitriles through ring opening at the substituted

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