Provenance

Reference data from EU CLP Annex VI and published regulations — verify against your supplier's SDS before use.

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Substance profile

Nickel selenide

Nickel selenide is a chemical substance with the molecular formula NiSe.

CAS 1314-05-2 NiSe 137.66 g/mol Danger

01 · Identification

What Nickel selenide is

Nickel selenide is a chemical substance with the molecular formula NiSe. Its molecular formula is NiSe and its molecular weight is 137.66 g/mol.

Under the GHS it carries the signal word Danger. It is classed as carcinogens.

02 · Identifiers

Nickel selenide identifiers and molecular data

Nickel selenide CAS number and EC number

CAS number1314-05-2
EC number215-216-2
Index number (CLP Annex VI)028-049-00-3

Nickel selenide molecular formula and molecular weight

Molecular formulaNiSe
Molecular weight137.66 g/mol
Chemical class Carcinogens

03 · GHS classification

Nickel selenide hazard classification

Harmonised classification under CLP Annex VI. This is the legally binding classification in the EU; other jurisdictions may differ.

Nickel selenide pictograms and signal word

Signal wordDanger

Nickel selenide hazard class and category

GHS hazard classes Nickel selenide falls into
Hazard class Category From code Pictogram
Skin sensitisation GHS chapter 3.4 Category 1 or 1A or 1B H317 GHS07
Specific target organ toxicity - repeated exposure GHS chapter 3.9 Category 1 H372 GHS08
Hazardous to the aquatic environment - acute GHS chapter 4.1 Category 1 H400 GHS09
Hazardous to the aquatic environment - chronic GHS chapter 4.1 Category 1 H410 GHS09

Where two values are shown with “or”, the hazard statement is shared by more than one category or by more than one class, and the code alone does not say which. H272, for example, belongs to oxidising liquids and to oxidising solids — the physical state decides. The binding answer for a specific entry is in the CLP Annex VI table itself.

Nickel selenide hazard statements (H-codes)

Hazard statements assigned to Nickel selenide
CodeHazard statement
H350i May cause cancer by inhalation.
H372 Causes damage to organs <or state all organs affected, if known> through prolonged or repeated exposure <state route of exposure if it is conclusively proven that no other routes of exposure cause the hazard>.
H317 May cause an allergic skin reaction.
H400 Very toxic to aquatic life.
H410 Very toxic to aquatic life with long lasting effects.

This page lists only the codes assigned to Nickel selenide. The full reference lives on the hazard statements hub, the precautionary statements hub and the GHS pictograms hub.

Safety Data Sheet

Getting an SDS for Nickel selenide

A Safety Data Sheet is written for a product, not for a substance: the supplier of the grade you actually buy issues it, so two suppliers of Nickel selenide issue two different sheets. That is why there is no single authoritative SDS for a substance to download — what there is, is the job of collecting the sheets for the products you hold and keeping them current as suppliers revise them.

04 · Precautionary statements

Nickel selenide precautionary statements

CLP Annex VI assigns 11 precautionary statements to Nickel selenide. They are grouped the way a label groups them: what to do before handling, what to do when something has already happened, how to store it and how to dispose of it.

Disposal

What has to happen to the contents and the empty container.

Reading the notation. is a blank the supplier fills in — not a truncated sentence.· [square brackets] mark a part printed only when it applies.

05 · Names in the regulation

Nickel selenide name in 23 EU languages

CLP Annex VI Part 3 is published in every language edition of the regulation, and the identification column is written out in each of them. Nothing below is translated by us: each line is the name as that edition prints it. Under Art. 18(2) the substance name from Annex VI is a lawful product identifier, so this is the wording to put on a label going to that market — and where the cell lists several designations, any one of them qualifies.

Language Name in CLP Annex VI Part 3
Bulgarian български никелов селенид
Spanish español Seleniuro de níquel
Czech čeština selenid nikelnatý
Danish dansk nikkelselenid
German Deutsch Nickelselenid
Estonian eesti nikkelseleniid
Greek ελληνικά σεληνιούχο νικέλιο
English English nickel selenide
French français séléniure de nickel
Croatian hrvatski niklov selenid
Italian italiano seleniuro di nichel
Latvian latviešu niķeļa selenīds
Lithuanian lietuvių nikelio selenidas
Hungarian magyar nikkel-szelenid
Maltese Malti selenid tan-nikil
Dutch Nederlands nikkelselenide
Polish polski selenek niklu
Portuguese português seleneto de níquel
Romanian română seleniură de nichel
Slovak slovenčina selenid nikelnatý
Slovenian slovenščina nikljev selenid
Finnish suomi nikkeliselenidi
Swedish svenska nickelselenid

All 23 language editions of Annex VI carry this entry. Irish is the twenty-fourth official EU language and has no line here for a different reason: no consolidated CLP text has ever been published in Irish, so there is no Irish edition of Annex VI to quote a name from. Source: consolidated CLP, CELEX 02008R1272, language editions. © European Union, https://eur-lex.europa.eu — only the electronic Official Journal of the European Union is authentic.

06 · Label elements

Nickel selenide GHS label elements

Everything CLP Annex VI fixes for Nickel selenide, laid out the way it appears on a label. The greyed lines are the parts only the supplier can fill in.

GHS08 Health hazard pictogramGHS07 Exclamation mark pictogramGHS09 Environment pictogram

Danger

Nickel selenide

  • May cause cancer by inhalation.
  • Causes damage to organs <or state all organs affected, if known> through prolonged or repeated exposure <state route of exposure if it is conclusively proven that no other routes of exposure cause the hazard>.
  • May cause an allergic skin reaction.
  • Very toxic to aquatic life.
  • Very toxic to aquatic life with long lasting effects.
  • Do not breathe dust/fume/gas/mist/vapours/spray.
  • Avoid breathing dust/fume/gas/mist/vapours/spray.
  • Do not eat, drink or smoke when using this product.
  • Contaminated work clothing should not be allowed out of the workplace.
  • Avoid release to the environment.
  • Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/
  • Get medical advice/attention.
  • Get medical advice/attention if you feel unwell.
  • If skin irritation or rash occurs:
  • Collect spillage.
  • Dispose of contents/container to

Supplier name, address and telephone number· Product identifier·Nominal quantity

Need this as an actual label? Open Nickel selenide in the GHS label constructor →

07 · Questions

Nickel selenide — frequently asked questions

What is the CAS number of Nickel selenide?

The CAS number of Nickel selenide is 1314-05-2. Its EC number is 215-216-2.

What is the chemical formula of Nickel selenide?

The molecular formula of Nickel selenide is NiSe and its molecular weight is 137.66 g/mol.

What does a Nickel selenide label have to show?

Under CLP Annex VI the label for Nickel selenide carries the pictograms Health hazard, Exclamation mark and Environment and the signal word is Danger.

Is Nickel selenide flammable?

CLP Annex VI assigns Nickel selenide no flammability hazard class. That is not a statement that it cannot burn: the harmonised list only records the hazards that were assessed for it.

Is Nickel selenide a carcinogen?

Yes. CLP Annex VI classifies Nickel selenide as a category 1A or 1B carcinogen and assigns it H350i: may cause cancer by inhalation.

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