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Merck
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주요 문서

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83353

Sigma-Aldrich

Mercury(II) bromide

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

동의어(들):

Mercuric bromide

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About This Item

Linear Formula:
HgBr2
CAS Number:
7789-47-1
Molecular Weight:
360.40
EC Number:
232-169-3
MDL number:
MFCD00011040
UNSPSC 코드:
12352302
PubChem Substance ID:
329769068
NACRES:
NB.24

Grade

ACS reagent

Quality Level

200

vapor pressure

1 mmHg ( 136.5 °C)

grade

puriss. p.a.

분석

≥99.0% (precipitation titration)

양식

powder or crystals

무기 잔류물(산화 후)

≤0.02%

bp

322 °C (lit.)

mp

236 °C (lit.)

음이온 미량물

chloride (Cl-): ≤2000 mg/kg
sulfate (SO42-): ≤50 mg/kg

양이온 미량물

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

SMILES string

Br[Hg]Br

InChI

1S/2BrH.Hg/h2*1H;/q;;+2/p-2

InChI key

NGYIMTKLQULBOO-UHFFFAOYSA-L

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관련 카테고리

일반 설명

Mercury(II) bromide (HgBr2) affords 1:1 adducts on reaction with N,N,N′,N′- tetramethyl-o-phenylenediamine (o-Me2N.C6H4.NMe2). Single-crystal X-ray diffraction studies of these adducts have been reported.

픽토그램

Skull and crossbonesHealth hazardEnvironment
GHS06,GHS08,GHS09

신호어

Danger

유해 및 위험 성명서

H300 + H310 + H330,H373,H410

Hazard Classifications

Acute Tox. 1 Dermal - Acute Tox. 1 Inhalation - Acute Tox. 2 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2

Storage Class Code

6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

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시험 성적서(COA)

Lot/Batch Number

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문서 라이브러리 방문

Crystal Structures of the 1: 1 Adducts of N, N, N', N'-Tetramethyl-o-phenylenediamine with Zinc (II) Bromide and Mercury (II) Bromide and Iodide.
Hughes CM, et al.
Australian Journal of Chemistry, 38(10), 1521-1527 (1985)
M E Goodsite et al.
Environmental science & technology, 38(6), 1772-1776 (2004-04-13)
The oxidation of elemental mercury (Hg0) to the divalent gaseous mercury dibromide (HgBr2) has been proposed to account for the removal of Hg0 during depletion events in the springtime Arctic. The mechanism of this process is explored in this paper
G Medgyes et al.
Carbohydrate research, 186(2), 225-239 (1989-03-15)
D-Galactose was converted into the glycosylating agents 4-azido-2,3-di-O-benzyl-4-deoxy-6-O-propionyl-alpha-D-glucopyranosyl chloride (11) and the methyl beta-D-thiopyranoside 19. Condensation of 11 with 2,5-diazido-1,6-di-O-benzoyl-2,5-di-deoxy-L-iditol in the presence of mercury salts gave 24% of 2,5-diazido-3-O-(4-azido-2,3-di-O-benzyl-4-deoxy-6-O-propionyl-alp ha-D- glucopyranosyl)-1,6-di-O-benzoyl-2,5-dideoxy-L-iditol. Methyl trifluoromethanesulfonate-promoted glycosylation of 1,3-diazido-2-O-benzyl-1,3-dideoxy-5,6-O-isopropylidene-D-gulit ol with 19
Olivier Gueldry et al.
European journal of biochemistry, 270(11), 2486-2496 (2003-05-21)
In Saccharomyces cerevisiae, disruption of the YCF1 gene increases the sensitivity of cell growth to mercury. Transformation of the resulting ycf1 null mutant with a plasmid harbouring YCF1 under the control of the GAL promoter largely restores the wild-type resistance
S Engst et al.
Biochemistry, 37(33), 11496-11507 (1998-08-26)
Conditions are described under which the nonphysiological substrate mercuric bromide (HgBr2) is rapidly turned over, both by the wild type (CCCC) and by an active site double mutant (CCAA) of mercuric reductase in which the C-terminal cysteines 557' and 558'
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