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229997

Zinc chloride

99.999% trace metals basis

동의어(들):

Dichlorozinc

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제품정보 (DICE 배송 시 비용 별도)

Linear Formula:
ZnCl2
CAS 번호:
7646-85-7
Molecular Weight:
136.30
NACRES:
NA.23
PubChem Substance ID:
24853766
UNSPSC Code:
12352302
EC Number:
231-592-0
MDL number:
MFCD00011295
Assay:
99.999% trace metals basis
Form:
crystals and lumps
Solubility:
H2O: very soluble(lit.), acetone: slightly soluble(lit.), ethanol: slightly soluble(lit.)
기술 서비스
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도움 문의

vapor pressure

1 Pa ( 305 °C)(lit.), 1 mmHg ( 428 °C)

assay

99.999% trace metals basis

form

crystals and lumps

reaction suitability

core: zinc, reagent type: catalyst

impurities

≤15.0 ppm Trace Metal Analysis

bp

732 °C (lit.)

mp

293 °C (lit.)

solubility

H2O: very soluble(lit.), acetone: slightly soluble(lit.), ethanol: slightly soluble(lit.)

SMILES string

[Cl-].[Cl-].[Zn++]

InChI

1S/2ClH.Zn/h2*1H;/q;;+2/p-2

InChI key

JIAARYAFYJHUJI-UHFFFAOYSA-L

General description

Zinc chloride is a strongly hygroscopic deliquescentsolid widely used as a Lewis acid catalyst in a variety of organictransformations.

Application

Zinc chloride is used as a catalyst:
  • in Knoevenagel condensation of carbonyl substrates with acidic methylene reagents
  • in solvent-free synthesis of dihydropyrimidinones.
It may be used as chemical activating agents, zinc chloride in particular is the most widely used chemical in the preparation of activated carbon.

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Danger

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1B - STOT SE 3

target_organs

Respiratory system

저장 등급

8B - Non-combustible corrosive hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

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시험 성적서(COA)

Lot/Batch Number
01501KJ
00919HJ
10921KH
15429AH
04227JE

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문서 라이브러리 방문

문서

Methods of Synthesizing Monodisperse Colloidal Quantum Dots

Colloidal quantum dots (CQDs) are semiconducting crystals of only a few nanometers (ca. 2–12 nm) coated with ligand/surfactant molecules to help prevent agglomeration.

A highly efficient solvent-free synthesis of dihydropyrimidinones catalyzed by zinc chloride.
Sun Q, et al.
Synthesis, 07, 1047-1051 (2004)
A low cost adsorbent from agricultural waste corn cob by zinc chloride activation
Tsai WT, et al.
Bioresource Technology, 64(3), 211-217 (1998)
Zinc chloride as a new catalyst for Knoevenagel condensation.
Shanthan RP and Venkataratnam RV.
Tetrahedron Letters, 32(41), 5821-5822 (1991)
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국제 무역 품목 번호

SKUGTIN
229997-1KG04061826680223
229997-10G04061838782250
229997-50G04061838782267