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

1H-Benzotriazole, 6-butyl-, sodium salt (1:1)

1H-Benzotriazole, 6-butyl-, sodium salt (1:1) is a substance with a harmonised classification under EU CLP.

CAS 118685-34-0 Danger

01 · Identification

What 1H-Benzotriazole, 6-butyl… is

1H-Benzotriazole, 6-butyl-, sodium salt (1:1) is a substance with a harmonised classification under EU CLP.

Under the GHS it carries the signal word Danger.

02 · Identifiers

1H-Benzotriazole, 6-butyl… identifiers and molecular data

1H-Benzotriazole, 6-butyl… CAS number and EC number

CAS number118685-34-0
EC number404-450-2
Index number (CLP Annex VI)613-103-00-6

Other names for 1H-Benzotriazole, 6-butyl…

  • sodium 5-n-butylbenzotriazole

03 · GHS classification

1H-Benzotriazole, 6-butyl… hazard classification

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

1H-Benzotriazole, 6-butyl… pictograms and signal word

Signal wordDanger

1H-Benzotriazole, 6-butyl… hazard class and category

GHS hazard classes 1H-Benzotriazole… falls into
Hazard class Category From code Pictogram
Acute toxicity - oral GHS chapter 3.1 Category 4 H302 GHS07
Skin corrosion/irritation GHS chapter 3.2 Category 1A or 1B or 1C H314 GHS05
Skin sensitisation GHS chapter 3.4 Category 1 or 1A or 1B H317 GHS07
Hazardous to the aquatic environment - chronic GHS chapter 4.1 Category 2 H411 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.

1H-Benzotriazole, 6-butyl… hazard statements (H-codes)

Hazard statements assigned to 1H-Benzotriazole…
CodeHazard statement
H302 Harmful if swallowed.
H314 Causes severe skin burns and eye damage.
H317 May cause an allergic skin reaction.
H411 Toxic to aquatic life with long lasting effects.

This page lists only the codes assigned to 1H-Benzotriazole…. 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 1H-Benzotriazole…

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 1H-Benzotriazole… 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

1H-Benzotriazole, 6-butyl… precautionary statements

CLP Annex VI assigns 15 precautionary statements to 1H-Benzotriazole…. 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

1H-Benzotriazole, 6-butyl… 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 натриев 5- n -бутилбензотриазол
Spanish español 5- n -Butilbenzotriazol de sodio
Czech čeština 5-butylbenzotriazol, sodná sůl
Danish dansk natrium-5- n -butylbenzotriazol
German Deutsch Natrium-5- n -butylbenzotriazol
Estonian eesti naatrium-5- n -butüülbensotriasool
Greek ελληνικά νατριούχο 5- n -βουτυλοβενζοτριαζόλιο
English English sodium 5- n -butylbenzotriazole
French français 5- n -butylbenzotriazole, sel de sodium
Croatian hrvatski natrijev 5- n -butilbenzotriazol
Italian italiano 5- n -butilbenzotriazolo di sodio
Latvian latviešu nātrija 5- n -butilbenztriazols
Lithuanian lietuvių natrio 5- n -butilbenztriazolas
Hungarian magyar nátrium-5- n -butilbenzotriazol
Maltese Malti sodju 5- n -butilbenżotriażol
Dutch Nederlands natrium-5- n -benzotriazool
Polish polski 5- n -butylobenzotriazol sodu
Portuguese português 5- n -butilbenzotriazole, sal de sódio
Romanian română 5- n -butilbenzotriazol sodiu
Slovak slovenčina nátrium-5-butylbenzotriazol-1-id
Slovenian slovenščina natrijev 5- n -butilbenzotriazol
Finnish suomi natrium-5- n -butyylibentsotriatsoli
Swedish svenska natrium-5- n -butylbensotriazol

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

1H-Benzotriazole, 6-butyl… GHS label elements

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

GHS05 Corrosion pictogramGHS07 Exclamation mark pictogramGHS09 Environment pictogram

Danger

1H-Benzotriazole, 6-butyl…

  • Harmful if swallowed.
  • Causes severe skin burns and eye damage.
  • May cause an allergic skin reaction.
  • 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/
  • IF SWALLOWED:
  • Immediately call a POISON CENTER/doctor/
  • Call a POISON CENTER/doctor/ if you feel unwell.
  • Get medical advice/attention.
  • Rinse mouth.
  • Do NOT induce vomiting.
  • 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 1H-Benzotriazole… in the GHS label constructor →

07 · Questions

1H-Benzotriazole, 6-butyl… — frequently asked questions

What is the CAS number of 1H-Benzotriazole, 6-butyl…?

The CAS number of 1H-Benzotriazole, 6-butyl… is 118685-34-0. Its EC number is 404-450-2.

What does a 1H-Benzotriazole, 6-butyl… label have to show?

Under CLP Annex VI the label for 1H-Benzotriazole, 6-butyl… carries the pictograms Corrosion, Exclamation mark and Environment and the signal word is Danger.

Is 1H-Benzotriazole, 6-butyl… flammable?

CLP Annex VI assigns 1H-Benzotriazole, 6-butyl… 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 1H-Benzotriazole, 6-butyl… a carcinogen?

CLP Annex VI records no harmonised carcinogenicity classification for 1H-Benzotriazole, 6-butyl…. 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.

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