跳轉至內容
Merck
全部照片(1)

重要文件

查看所有文件

83353

Sigma-Aldrich

溴化高汞

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

同義詞:

溴化汞

登入查看組織和合約定價
全部照片(1)

About This Item

線性公式:
HgBr2
CAS號碼:
7789-47-1
分子量：:
360.40
EC號碼:
232-169-3
MDL號碼:
MFCD00011040
分類程式碼代碼:
12352302
PubChem物質ID:
329769068
NACRES:
NB.24

等級

ACS reagent
puriss. p.a.

品質等級

200

蒸汽壓力

1 mmHg ( 136.5 °C)

化驗

≥99.0% (precipitation titration)

形狀

powder or crystals

燃燒殘留物(還原後)

≤0.02%

bp

322 °C (lit.)

mp

236 °C (lit.)

負離子痕跡

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

正離子痕跡

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 字串

Br[Hg]Br

InChI

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

InChI 密鑰

NGYIMTKLQULBOO-UHFFFAOYSA-L

尋找類似的產品？ 前往 產品比較指南

相關類別

一般說明

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.

訊號詞

Danger

危險分類

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

儲存類別代碼

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

水污染物質分類（WGK）

WGK 3

閃點（°F）

Not applicable

閃點（°C）

Not applicable

分析證明 (COA)

輸入產品批次/批號來搜索 分析證明 (COA)。在產品’s標籤上找到批次和批號，寫有 ‘Lot’或‘Batch’.。

已經擁有該產品？

您可以在文件庫中找到最近購買的產品相關文件。

存取文件庫

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'
查看所有相關論文

我們的科學家團隊在所有研究領域都有豐富的經驗，包括生命科學、材料科學、化學合成、色譜、分析等.

聯絡技術服務