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.
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
Hydrazine, 1-methyl-1-phenyl… molecular formula and molecular weight
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
Hydrazine, 1-methyl-1-phenyl… hazard class and category
| 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)
| Code | Hazard 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.
Prevention
What to do before and during handling so the hazard never happens.
Response
What to do once exposure, spillage or fire has already happened.
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.
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
Substances next to Hydrazine, 1-methyl-1-phen…
Keep going: substances starting with H, or search the whole database by name, CAS number, pictogram or signal word.