碲化汞(II)

Description

Mercury(II) telluride · CAS 12068-90-5 · HgTe.

Identification

CAS Registry Number	12068-90-5
PubChem CID	82914
Molecular formula	HgTe
IUPAC name	tellanylidenemercury

Computed Descriptors

Molecular Weight	328.2
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	0
Rotatable Bond Count	0
Exact Mass	331.876866
Monoisotopic Mass	331.876866
Topological Polar Surface Area	0
Heavy Atom Count	2
Formal Charge	0
Complexity	2

Physical description & handling notes

• Black solid, insoluble in water; [MSDSonline]

GHS Hazard Classification

Reported hazard statements	H300 (100%), H310 (100%), H330 (100%), H373 (100%), H400 (100%), H410 (100%)

Documented Uses

• Used in solar cell semiconductors, transistors, infrared detectors, and ultrasonic amplifiers; [Hawley]
• Semiconductor Manufacturing [Category: Industry]
• Mercury telluride is used as a semiconductor. (L432)
• Mercury telluride (HgTe): ACTIVE
• 1 gram for an adult human (average for inorganic mercurials). (T17)

Synonyms

Mercury telluride; 12068-90-5; mercury(II) telluride; tellanylidenemercury; Mercury telluride (HgTe); MERCURY (II) TELLURIDE; Quecksilbertellurid; (Tellurido)mercury; EINECS 235-108-9; SCHEMBL1603200; SCHEMBL7640231; DTXSID3065245; CS-0144747; Q412491

Frequently Asked Questions

What are the CAS number and molecular formula of Mercury(II) telluride?

CAS 12068-90-5; molecular formula HgTe; molecular weight — g/mol.

What other names is Mercury(II) telluride known by?

Mercury telluride, 12068-90-5, mercury(II) telluride, tellanylidenemercury, Mercury telluride (HgTe), MERCURY (II) TELLURIDE.

Is Mercury(II) telluride classified as hazardous?

Hazard statements reported: H300, H310, H330, H373, H400.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.