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

Hydrazine, 1-methyl-1-phenyl-, sulfate (2:1)

Hydrazine, 1-methyl-1-phenyl-, sulfate (2:1) is a chemical substance with the molecular formula C14H22N4O4S.

CAS 618-26-8 C14H22N4O4S 342.42 g/mol Danger

01 · Identification

What Hydrazine, 1-methyl-1-phenyl… is

Hydrazine, 1-methyl-1-phenyl-, sulfate (2:1) is a chemical substance with the molecular formula C14H22N4O4S. Its molecular formula is C14H22N4O4S and its molecular weight is 342.42 g/mol.

Under the GHS it carries the signal word Danger.

02 · Identifiers

Hydrazine, 1-methyl-1-phenyl… identifiers and molecular data

Hydrazine, 1-methyl-1-phenyl… CAS number and EC number

CAS number618-26-8
EC number423-170-1
Index number (CLP Annex VI)612-169-00-3

Hydrazine, 1-methyl-1-phenyl… molecular formula and molecular weight

Molecular formulaC14H22N4O4S
Molecular weight342.42 g/mol

Other names for Hydrazine, 1-methyl-1-phenyl…

  • bis(N-methyl-N-phenylhydrazine)sulfate

03 · GHS classification

Hydrazine, 1-methyl-1-phenyl… hazard classification

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

Hydrazine, 1-methyl-1-phenyl… pictograms and signal word

Signal wordDanger

Hydrazine, 1-methyl-1-phenyl… hazard class and category

GHS hazard classes Hydrazine, 1-methyl-1-phen… falls into
Hazard class Category From code Pictogram
Flammable liquids GHS chapter 2.6 Category 2 H225 GHS02
Acute toxicity - oral GHS chapter 3.1 Category 4 H302 GHS07
Serious eye damage/eye irritation GHS chapter 3.3 Category 1 H318 GHS05
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.

Hydrazine, 1-methyl-1-phenyl… hazard statements (H-codes)

Hazard statements assigned to Hydrazine, 1-methyl-1-phen…
CodeHazard statement
H225 Highly flammable liquid and vapour.
H302 Harmful if swallowed.
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>.
H318 Causes serious eye damage.
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 Hydrazine, 1-methyl-1-phen…. 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 Hydrazine, 1-methyl-1-phen…

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 Hydrazine, 1-methyl-1… 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

Hydrazine, 1-methyl-1-phenyl… precautionary statements

CLP Annex VI assigns 22 precautionary statements to Hydrazine, 1-methyl-1-phen…. 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.

Storage

How the container has to be kept between uses.

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

Hydrazine, 1-methyl-1-phenyl… 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 бис( N -метил- N -фенилхидразин)сулфат
Spanish español Sulfato de bis( N -metil- N -fenilhidrazina)
Czech čeština bis( N -methyl- N -fenylhydrazin)sulfát
Danish dansk bis( N- methyl- N- phenylhydrazin)sulfat
German Deutsch Bis( N -methyl- N -phenylhydrazin)sulfat
Estonian eesti bis( N -metüül- N -fenüülhüdrasiin)sulfaat
Greek ελληνικά θειική δις( N -μεθυλο- N -φαινυλυδραζίνη)
English English bis( N -methyl- N -phenylhydrazine)sulfate
French français bis( N -méthyl- N -phénylhydrazine)sulfate
Croatian hrvatski bis( N -metil- N -fenilhidrazin) sulfat
Italian italiano bis( N -metil- N -fenilidrazina)solfato
Latvian latviešu bis( N -metil- N -fenilhidrazīn)sulfāts
Lithuanian lietuvių bis( N -metil- N -fenilhidrazin)sulfatas
Hungarian magyar bisz( N -metil- N -fenilhidrazin)szulfát
Maltese Malti bis( N -metil- N -fenilidrażina)sulfat
Dutch Nederlands bis( N -methyl- N -fenylhydrazine)sulfaat
Polish polski siarczan bis(N-metylo-N-fenylohydrazyny)
Portuguese português sulfato de bis( N -metil- N -fenil-hidrazina)
Romanian română sulfat de bis( N -metil- N -fenilhidrazină)
Slovak slovenčina bis( N -fenyl- N -metylhydrazínium)-sulfát
Slovenian slovenščina bis( N -metil- N -fenilhidrazin)sulfat
Finnish suomi bis( N -metyyli- N -fenyylihydratsiini)sulfaatti
Swedish svenska bis( N -metyl- N -fenylhydrazin)sulfat

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

Hydrazine, 1-methyl-1-phenyl… GHS label elements

Everything CLP Annex VI fixes for Hydrazine, 1-methyl-1-phen…, laid out the way it appears on a label. The greyed lines are the parts only the supplier can fill in.

GHS02 Flame pictogramGHS05 Corrosion pictogramGHS08 Health hazard pictogramGHS07 Exclamation mark pictogramGHS09 Environment pictogram

Danger

Hydrazine, 1-methyl-1-phenyl…

  • Highly flammable liquid and vapour.
  • Harmful if swallowed.
  • 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>.
  • Causes serious eye damage.
  • May cause an allergic skin reaction.
  • Very toxic to aquatic life.
  • Very toxic to aquatic life with long lasting effects.
  • Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • Keep container tightly closed.
  • Use explosion-proof [electrical/ventilating/lighting/…] equipment.
  • Use only non-sparking tools.
  • 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/
  • IF SWALLOWED:
  • IF IN EYES:
  • 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 or rash occurs:
  • Remove contact lenses, if present and easy to do. Continue rinsing.
  • Collect spillage.
  • Store in a well-ventilated place.
  • Dispose of contents/container to

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

Need this as an actual label? Open Hydrazine, 1-methyl-1-phen… in the GHS label constructor →

07 · Questions

Hydrazine, 1-methyl-1-phenyl… — frequently asked questions

What is the CAS number of Hydrazine, 1-methyl-1-phenyl…?

The CAS number of Hydrazine, 1-methyl-1-phenyl… is 618-26-8. Its EC number is 423-170-1.

What is the chemical formula of Hydrazine, 1-methyl-1-phenyl…?

The molecular formula of Hydrazine, 1-methyl-1-phenyl… is C14H22N4O4S and its molecular weight is 342.42 g/mol.

What does a Hydrazine, 1-methyl-1-phenyl… label have to show?

Under CLP Annex VI the label for Hydrazine, 1-methyl-1-phenyl… carries the pictograms Flame, Corrosion, Health hazard, Exclamation mark and Environment and the signal word is Danger.

Is Hydrazine, 1-methyl-1-phenyl… flammable?

Yes. CLP Annex VI assigns Hydrazine, 1-methyl-1-phenyl… H225 — highly flammable liquid and vapour.

Is Hydrazine, 1-methyl-1-phenyl… a carcinogen?

CLP Annex VI records no harmonised carcinogenicity classification for Hydrazine, 1-methyl-1-phenyl…. 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.

How should Hydrazine, 1-methyl-1-phenyl… be stored?

CLP Annex VI assigns Hydrazine, 1-methyl-1-phenyl… the storage statement P403.

Nearby

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