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Merck
CN

83353

溴化高汞

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

别名:

溴化汞

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关于此项目

线性分子式:
HgBr2
化学文摘社编号:
7789-47-1
分子量:
360.40
NACRES:
NB.24
PubChem Substance ID:
329769068
UNSPSC Code:
12352302
EC Number:
232-169-3
MDL number:
MFCD00011040
Assay:
≥99.0% (precipitation titration)
Form:
powder or crystals

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产品名称

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

InChI key

NGYIMTKLQULBOO-UHFFFAOYSA-L

InChI

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

SMILES string

Br[Hg]Br

grade

ACS reagent
puriss. p.a.

vapor pressure

1 mmHg ( 136.5 °C)

assay

≥99.0% (precipitation titration)

form

powder or crystals

ign. residue (after reduction)

≤0.02%

bp

322 °C (lit.)

mp

236 °C (lit.)

anion traces

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

cation traces

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

Quality Level

200

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相关类别

General description

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.

signalword

Danger

Hazard Classifications

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

存储类别

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

法规信息

危险化学品
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历史批次信息供参考:

分析证书(COA)

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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
Don S Forsyth et al.
Food additives and contaminants, 21(9), 849-856 (2005-01-26)
Mercury was detected in all analysed samples of swordfish, marlin, shark and tuna purchased from major supermarket outlets and fish retailers in three cities across Canada. Total mercury and methylmercury levels ranged up to 3845 and 2346 ng g(-1), respectively.
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