If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
215465
Mercury(II) chloride
ACS reagent, ≥99.5%
Sinonimo/i:
Mercuric chloride
Scegli un formato
83,90 €
368,00 €
83,90 €
Informazioni su questo articolo
acetone: soluble in salt form(lit.)
alcohol: soluble(lit.)
diethyl ether: passes test
ethyl acetate: soluble(lit.)
glycerol: soluble(lit.)
water: soluble(lit.)
Vai a
Nome del prodotto
Mercury(II) chloride, ACS reagent, ≥99.5%
InChI key
LWJROJCJINYWOX-UHFFFAOYSA-L
InChI
1S/2ClH.Hg/h2*1H;/q;;+2/p-2
SMILES string
Cl[Hg]Cl
grade
ACS reagent
vapor pressure
1.3 mmHg ( 236 °C)
assay
≥99.5%
form
powder
reaction suitability
reagent type: catalyst
core: mercury
reduction residue
≤0.02%
mp
277 °C (lit.)
solubility
acetic acid: soluble(lit.)
acetone: soluble in salt form(lit.)
alcohol: soluble(lit.)
diethyl ether: passes test
ethyl acetate: soluble(lit.)
glycerol: soluble(lit.)
water: soluble(lit.)
cation traces
Fe: ≤0.002%
Quality Level
Cerchi prodotti simili? Visita Guida al confronto tra prodotti
Categorie correlate
1 of 3
Questo articolo | M1136 | 1.04419 |
|---|---|---|
| form powder | form powder | form solid |
| solubility acetic acid: soluble(lit.), alcohol: soluble(lit.), ethyl acetate: soluble(lit.), water: soluble(lit.), acetone: soluble in salt form(lit.), glycerol: soluble(lit.), diethyl ether: passes test | solubility - | solubility - |
| assay ≥99.5% | assay 99% | assay ≥99.5% (complexometric), ≥99.5-100.5% dry basis (complexometric) |
| Quality Level 200 | Quality Level 200 | Quality Level 300 |
| grade ACS reagent | grade - | grade ACS reagent |
| cation traces Fe: ≤0.002% | cation traces - | cation traces Fe: ≤0.002%, HgCl2:, passes test |
Application
- Addition reaction between aromatic amines to terminal acetylenes to give imines, enamines, and 1,2,3,4-tetrahydroquinoline derivatives.
- Cyclization of amidinothioureas with phenyl hydrazine to produce 3-amino-1,2,4-triazole derivatives.
- Cyclization of O-propargyl glycolaldehyde dithioacetals to afford 3-pyranones along with 2,5-dihydrofuran-3-carboxaldehydes through their dithioketals and dithioacetals reaction.
- Reductive dimerization and cyclization of α,β-unsaturated ketones produce functionalized cyclopentanols using N,N-dimethylformamide as solvent.
General description
signalword
Danger
Hazard Classifications
Acute Tox. 2 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Muta. 2 - Repr. 2 - Skin Corr. 1B - STOT RE 1
Classe di stoccaggio
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Scegli una delle versioni più recenti:
Possiedi già questo prodotto?
I documenti relativi ai prodotti acquistati recentemente sono disponibili nell’Archivio dei documenti.
-
How can I determine the shelf life / expiration / retest date of this product?
1 risposta-
Utile?
-
-
How is shipping temperature determined? And how is it related to the product storage temperature?
1 risposta-
Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
Utile?
-
Filtri attivi
Il team dei nostri ricercatori vanta grande esperienza in tutte le aree della ricerca quali Life Science, scienza dei materiali, sintesi chimica, cromatografia, discipline analitiche, ecc..
Contatta l'Assistenza Tecnica