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

Ammonium hexachloroplatinate

Ammonium hexachloroplatinate is red-orange cubic crystals.

CAS 16919-58-7 Cl6H8N2Pt 443.9 g/mol Danger

01 · Identification

What Ammonium hexachloroplatinate is

Ammonium hexachloroplatinate is red-orange cubic crystals. Its molecular formula is Cl6H8N2Pt and its molecular weight is 443.9 g/mol. It melts at 380 °C.

Under the GHS it carries the signal word Danger.

02 · Identifiers

Ammonium hexachloroplatinate identifiers and molecular data

Ammonium hexachloroplatinate CAS number and EC number

CAS number16919-58-7
EC number240-973-0
Index number (CLP Annex VI)078-008-00-9

Ammonium hexachloroplatinate molecular formula and molecular weight

Molecular formulaCl6H8N2Pt
Molecular weight443.9 g/mol

Other names for Ammonium hexachloroplatinate

  • diammonium hexachloroplatinate

03 · GHS classification

Ammonium hexachloroplatinate hazard classification

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

Ammonium hexachloroplatinate pictograms and signal word

Signal wordDanger

Ammonium hexachloroplatinate hazard class and category

GHS hazard classes Ammonium hexachloroplatina… falls into
Hazard class Category From code Pictogram
Acute toxicity - oral GHS chapter 3.1 Category 3 H301 GHS06
Serious eye damage/eye irritation GHS chapter 3.3 Category 1 H318 GHS05
Respiratory sensitisation GHS chapter 3.4 Category 1 or 1A or 1B H334 GHS08
Skin sensitisation GHS chapter 3.4 Category 1 or 1A or 1B H317 GHS07

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.

Ammonium hexachloroplatinate hazard statements (H-codes)

Hazard statements assigned to Ammonium hexachloroplatina…
CodeHazard statement
H301 Toxic if swallowed.
H318 Causes serious eye damage.
H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled.
H317 May cause an allergic skin reaction.

This page lists only the codes assigned to Ammonium hexachloroplatina…. 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 Ammonium hexachloroplatina…

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 Ammonium hexachloropla… 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

Ammonium hexachloroplatinate precautionary statements

CLP Annex VI assigns 11 precautionary statements to Ammonium hexachloroplatina…. 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.

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

Ammonium hexachloroplatinate 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 диамониев хексахлороплатинат
Spanish español Hexacloroplatinato de diamonio
Czech čeština hexachloroplatičitan amonný
Danish dansk diammoniumhexachlorplatinat
German Deutsch Diammoniumhexachlorplatinat
Estonian eesti diammooniumheksakloroplatinaat
Greek ελληνικά εξαχλωρολευκοχρυσικό διαμμώνιο
English English diammonium hexachloroplatinate
French français hexachloroplatinate de diammonium
Croatian hrvatski diamonijev heksakloroplatinat
Italian italiano esacloroplatinato di diammonio
Latvian latviešu diamonija heksahlorplatināts
Lithuanian lietuvių diamonio heksachlorplatinatas
Hungarian magyar diammónium-hexaklór-platinát
Maltese Malti eżakloroplatinat tad-diammonju
Dutch Nederlands diammoniumhexachloroplatinaat
Polish polski heksachloroplatynian(IV) diamonu
Portuguese português hexacloroplatinato de diamónio
Romanian română hexacloroplatinat de diamoniu
Slovak slovenčina hexachloroplatičitan diamónny
Slovenian slovenščina diamonijev heksakloroplatinat
Finnish suomi diammoniumheksaklooriplatinaatti
Swedish svenska diammoniumhexaklorplatinat

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

Ammonium hexachloroplatinate GHS label elements

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

GHS06 Skull and crossbones pictogramGHS05 Corrosion pictogramGHS08 Health hazard pictogram

Danger

Ammonium hexachloroplatinate

  • Toxic if swallowed.
  • Causes serious eye damage.
  • May cause allergy or asthma symptoms or breathing difficulties if inhaled.
  • May cause an allergic skin reaction.
  • 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.
  • Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/
  • IF SWALLOWED:
  • IF IN EYES:
  • Immediately call a POISON CENTER/doctor/
  • Get medical advice/attention.
  • Rinse mouth.
  • If skin irritation or rash occurs:
  • Remove contact lenses, if present and easy to do. Continue rinsing.

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

Need this as an actual label? Open Ammonium hexachloroplatina… in the GHS label constructor →

07 · Health hazards

Ammonium hexachloroplatinate health hazards and exposure limits

Ammonium hexachloroplatinate hazard summary

An eye, nose, and throat irritant; [HSDB] May cause skin sensitization and asthma after prolonged contact; [eChemPortal: ESIS] Toxic by ingestion; Skin and respiratory tract sensitizer; Regulated as platinum, soluble salts; [MSDSonline] See Platinum, soluble salts. See Potassium hexachloroplatinate(IV).

Source: Haz-Map, Information on Hazardous Chemicals and Occupational Diseases

Ammonium hexachloroplatinate occupational exposure limits

US occupational exposure limits reported for Ammonium hexachloroplatina…. PEL is enforceable (OSHA), REL is a recommendation (NIOSH), IDLH is the concentration at which escape becomes impossible without injury.
Limit Value Source
PEL 0.002 [mg/m3], as Pt Haz-Map, Information on Hazardous Chemicals and Occupational Diseases

These are United States values. The European Union sets its own indicative and binding limits, and the figure that applies at a given workplace is the one in the local regulation — not the one shown here.

08 · Physical and chemical properties

Ammonium hexachloroplatinate properties

Every value is shown with the conditions it was measured under and the source it came from. Where sources disagree, all values are listed rather than one being picked — the difference is usually a different form of the substance, not an error.

Ammonium hexachloroplatinate melting point

Property Value Conditions Source
Melting point 380 °C (716 °F) decomposes HSDB

Ammonium hexachloroplatinate density

Property Value Conditions Source
Density 3.06 g/cm³ HSDB

Ammonium hexachloroplatinate solubility

Property Value Conditions Source
Solubility Practically insoluble in alcohol HSDB
0.7 G/100 CC OF WATER @ 15 °C; 1.25 G/100 CC OF WATER @ & 100 °C; 0.005 G/100 CC OF ALCOHOL; INSOL IN ETHER & CONCN HYDROCHLORIC ACID at 15 °C HSDB

Ammonium hexachloroplatinate lower explosive limit (LEL)

Property Value Conditions Source
Lower explosive limit (LEL) An explosively unstable compound. HSDB

Values compiled from PubChem Laboratory Chemical Safety Summary. Temperatures converted to Fahrenheit for reference.

09 · Handling and storage

Ammonium hexachloroplatinate storage and handling

Ammonium hexachloroplatinate incompatible materials

Incompatible with /potassium hydroxide/ (boiling with alkali yields a product which, after drying, will explode @ 205 °C or if mixed with combustibles).

Source: Hazardous Substances Data Bank (HSDB)

Planning storage for a mix of chemicals? Check Ammonium hexachloroplatin… in the storage compatibility matrix →

10 · Questions

Ammonium hexachloroplatinate — frequently asked questions

What is the CAS number of Ammonium hexachloroplatinate?

The CAS number of Ammonium hexachloroplatinate is 16919-58-7. Its EC number is 240-973-0.

What is the chemical formula of Ammonium hexachloroplatinate?

The molecular formula of Ammonium hexachloroplatinate is Cl6H8N2Pt and its molecular weight is 443.9 g/mol.

What does a Ammonium hexachloroplatinate label have to show?

Under CLP Annex VI the label for Ammonium hexachloroplatinate carries the pictograms Skull and crossbones, Corrosion and Health hazard and the signal word is Danger.

Is Ammonium hexachloroplatinate flammable?

CLP Annex VI assigns Ammonium hexachloroplatinate 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 Ammonium hexachloroplatinate a carcinogen?

CLP Annex VI records no harmonised carcinogenicity classification for Ammonium hexachloroplatinate. Annex VI is a list of agreed classifications, not a list of substances found safe, so this is an absence of a classification rather than a clean bill of health.

What is the exposure limit for Ammonium hexachloroplatinate?

The US occupational exposure limit reported for Ammonium hexachloroplatinate is 0.002 [mg/m3], as Pt (Haz-Map, Information on Hazardous Chemicals and Occupational Diseases). Limits differ by country: the EU sets its own indicative and binding values, and the figure that applies at a given workplace is the one in the local regulation.

What is the melting point of Ammonium hexachloroplatinate?

The melting point reported for Ammonium hexachloroplatinate is 380 °C (716 °F), decomposes (HSDB).

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