Skip to Content
Merck
CN

Key Documents

View All Documentation

709247

Zinc arsenide

pieces, 99.995% trace metals basis

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Linear Formula:
Zn3As2
CAS Number:
12006-40-5
Molecular Weight:
346.01
UNSPSC Code:
12352300
EC Number:
234-486-2
MDL number:
MFCD00049629
NACRES:
NA.23
PubChem Substance ID:
329762860
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

assay

99.995% trace metals basis

form

pieces

composition

Zn₃As₂

reaction suitability

core: arsenic, core: zinc

mp

1015 °C

density

5.53 g/mL at 25 °C (lit.)

application(s)

semiconductor synthesis

SMILES string

[Zn]=[As][Zn][As]=[Zn]

InChI

1S/2As.3Zn

InChI key

RHKSESDHCKYTHI-UHFFFAOYSA-N

pictograms

Skull and crossbonesEnvironment
GHS06,GHS09

signalword

Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1

Storage Class

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

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library