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

Hydroxylammonium nitrate

Hydroxylammonium nitrate is a chemical substance with the molecular formula H4N2O4.

CAS 13465-08-2 H4N2O4 96.04 g/mol Danger

01 · Identification

What Hydroxylammonium nitrate is

Hydroxylammonium nitrate is a chemical substance with the molecular formula H4N2O4. Its molecular formula is H4N2O4 and its molecular weight is 96.04 g/mol.

Under the GHS it carries the signal word Danger.

02 · Identifiers

Hydroxylammonium nitrate identifiers and molecular data

Hydroxylammonium nitrate CAS number and EC number

CAS number13465-08-2
EC number236-691-2
Index number (CLP Annex VI)007-028-00-2

Hydroxylammonium nitrate molecular formula and molecular weight

Molecular formulaH4N2O4
Molecular weight96.04 g/mol

03 · GHS classification

Hydroxylammonium nitrate hazard classification

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

Hydroxylammonium nitrate pictograms and signal word

Signal wordDanger

Hydroxylammonium nitrate hazard class and category

GHS hazard classes Hydroxylammonium nitrate falls into
Hazard class Category From code Pictogram
Explosives GHS chapter 2.1 Category 1.1 H201 GHS01
Acute toxicity - oral GHS chapter 3.1 Category 4 H302 GHS07
Acute toxicity - dermal GHS chapter 3.1 Category 3 H311 GHS06
Skin corrosion/irritation GHS chapter 3.2 Category 2 H315 GHS07
Serious eye damage/eye irritation GHS chapter 3.3 Category 2A H319 GHS07
Skin sensitisation GHS chapter 3.4 Category 1 or 1A or 1B H317 GHS07
Carcinogenicity GHS chapter 3.6 Category 2 H351 GHS08
Specific target organ toxicity - repeated exposure GHS chapter 3.9 Category 2 H373 GHS08
Hazardous to the aquatic environment - acute GHS chapter 4.1 Category 1 H400 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.

Hydroxylammonium nitrate hazard statements (H-codes)

Hazard statements assigned to Hydroxylammonium nitrate
CodeHazard statement
H201 Explosive; mass explosion hazard.
H351 Suspected of causing cancer <state route of exposure if it is conclusively proven that no other routes of exposure cause the hazard>.
H311 Toxic in contact with skin.
H302 Harmful if swallowed.
H373 May cause 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>.
H315 Causes skin irritation.
H319 Causes serious eye irritation.
H317 May cause an allergic skin reaction.
H400 Very toxic to aquatic life.

This page lists only the codes assigned to Hydroxylammonium nitrate. 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 Hydroxylammonium nitrate

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 Hydroxylammonium… 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

Hydroxylammonium nitrate precautionary statements

CLP Annex VI assigns 25 precautionary statements to Hydroxylammonium nitrate. 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

Hydroxylammonium nitrate 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 хидроксиламониев нитрат
Spanish español Nitrato de hidroxilamonio
Czech čeština hydroxylamonium-nitrát
Danish dansk hydroxylammoniumnitrat
German Deutsch Hydroxylammoniumnitrat
Estonian eesti hüdroksüülammooniumnitraat
Greek ελληνικά νιτρικό υδροξυλαμμώνιο
English English hydroxylammonium nitrate
French français nitrate d'hydroxylammonium
Croatian hrvatski hidroksilamonijev nitrat
Italian italiano nitrato di idrossilammonio
Latvian latviešu hidroksilamonija nitrāts
Lithuanian lietuvių hidroksilamonio nitratas
Hungarian magyar hidroxil-ammónium-nitrát
Maltese Malti nitrat tal-idrossilammonju
Dutch Nederlands hydroxylammoniumnitraat
Polish polski azotan hydroksyloamonu
Portuguese português nitrato de hidroxilamónio
Romanian română nitrat de hidroxilamoniu
Slovak slovenčina dusičnan hydroxylamónia
Slovenian slovenščina hidroksilamonijev nitrat
Finnish suomi hydroksyyliammoniumnitraatti
Swedish svenska hydroxylammoniumnitrat

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

Hydroxylammonium nitrate GHS label elements

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

GHS01 Exploding bomb pictogramGHS06 Skull and crossbones pictogramGHS08 Health hazard pictogramGHS09 Environment pictogram

Danger

Hydroxylammonium nitrate

  • Explosive; mass explosion hazard.
  • Suspected of causing cancer <state route of exposure if it is conclusively proven that no other routes of exposure cause the hazard>.
  • Toxic in contact with skin.
  • Harmful if swallowed.
  • May cause 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>.
  • Causes skin irritation.
  • Causes serious eye irritation.
  • May cause an allergic skin reaction.
  • Very toxic to aquatic life.
  • Obtain special instructions before use.
  • Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • Do not breathe dust/fume/gas/mist/vapours/spray.
  • Avoid breathing dust/fume/gas/mist/vapours/spray.
  • Wash thoroughly after handling.
  • 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/
  • IF SWALLOWED:
  • IF ON SKIN:
  • IF IN EYES:
  • IF exposed or concerned:
  • Immediately call a POISON CENTER/doctor/
  • Call a POISON CENTER/doctor/ if you feel unwell.
  • Get medical advice/attention.
  • Get medical advice/attention if you feel unwell.
  • Rinse mouth.
  • If skin irritation occurs:
  • If skin irritation or rash occurs:
  • If eye irritation persists:
  • Remove contact lenses, if present and easy to do. Continue rinsing.
  • Wash with plenty of water/
  • Collect spillage.
  • Dispose of contents/container to

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

Need this as an actual label? Open Hydroxylammonium nitrate in the GHS label constructor →

07 · Health hazards

Hydroxylammonium nitrate health hazards and exposure limits

Hydroxylammonium nitrate hazard summary

Classifications by the EC: Risk of explosion by shock, friction, fire, or other sources of ignition; Limited evidence of a carcinogenic effect; Toxic in contact with skin; Harmful by ingestion (danger of serious damage to health by prolonged exposure); Irritating to skin and eyes; May cause sensitization by skin contact; [EC: SCCS] A skin and strong eye irritant; May cause CNS depression, respiratory sensitization, and induce methemoglobinemia; Harmful by ingestion; Highly toxic by skin absorption; [Sigma-Aldrich MSDS] See Hydroxylamine. See NITRATES and NITRITES.

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

08 · Physical and chemical properties

Hydroxylammonium nitrate 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.

Hydroxylammonium nitrate density

Property Value Conditions Source
Density 1.156 g/cm³ at 25 °C DOE PAC

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

09 · Questions

Hydroxylammonium nitrate — frequently asked questions

What is the CAS number of Hydroxylammonium nitrate?

The CAS number of Hydroxylammonium nitrate is 13465-08-2. Its EC number is 236-691-2.

What is the chemical formula of Hydroxylammonium nitrate?

The molecular formula of Hydroxylammonium nitrate is H4N2O4 and its molecular weight is 96.04 g/mol.

What does a Hydroxylammonium nitrate label have to show?

Under CLP Annex VI the label for Hydroxylammonium nitrate carries the pictograms Exploding bomb, Skull and crossbones, Health hazard and Environment and the signal word is Danger.

Is Hydroxylammonium nitrate flammable?

CLP Annex VI assigns Hydroxylammonium nitrate 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 Hydroxylammonium nitrate a carcinogen?

CLP Annex VI assigns Hydroxylammonium nitrate H351 — suspected of causing cancer. That is category 2: the evidence points that way but is not conclusive.

Nearby

Substances next to Hydroxylammonium nitrate

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