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

Tosylchloramide sodium

Tosylchloramide sodium is white or slightly yellow crystals or crystalline powder with a slight odor of chlorine.

CAS 127-65-1 C7H7ClNNaO2S 227.64 g/mol Danger

01 · Identification

What Tosylchloramide sodium is

Tosylchloramide sodium is white or slightly yellow crystals or crystalline powder with a slight odor of chlorine. Its molecular formula is C7H7ClNNaO2S and its molecular weight is 227.64 g/mol. It melts at 174 °C, is soluble in water.

Under the GHS it carries the signal word Danger.

02 · Identifiers

Tosylchloramide sodium identifiers and molecular data

Tosylchloramide sodium CAS number and EC number

CAS number127-65-1
EC number204-854-7
Index number (CLP Annex VI)616-010-00-9

Tosylchloramide sodium molecular formula and molecular weight

Molecular formulaC7H7ClNNaO2S
Molecular weight227.64 g/mol

03 · GHS classification

Tosylchloramide sodium hazard classification

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

Tosylchloramide sodium pictograms and signal word

Signal wordDanger

Tosylchloramide sodium hazard class and category

GHS hazard classes Tosylchloramide sodium 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
Respiratory sensitisation GHS chapter 3.4 Category 1 or 1A or 1B H334 GHS08

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.

Tosylchloramide sodium hazard statements (H-codes)

Hazard statements assigned to Tosylchloramide sodium
CodeHazard statement
H302 Harmful if swallowed.
H314 Causes severe skin burns and eye damage.
H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled.

Tosylchloramide sodium supplemental EU statements (EUH)

EU-specific statements assigned to Tosylchloramide sodium. They exist only in CLP and have no counterpart in UN GHS.
CodeStatement
EUH031 Contact with acids liberates toxic gas.

This page lists only the codes assigned to Tosylchloramide sodium. 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 Tosylchloramide sodium

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 Tosylchloramide sodium 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

Tosylchloramide sodium precautionary statements

CLP Annex VI assigns 15 precautionary statements to Tosylchloramide sodium. 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

Tosylchloramide sodium 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 тозилхлорамид натрий
Spanish español Tosilcloramida de sodio
Czech čeština N -chlor-4-methylbenzen-1-sulfonamid, sodná sůl
Danish dansk tosylchloramidnatrium
German Deutsch Tosylchloramid-Natrium Chloramin T (Natriumsalz)
Estonian eesti tosüülklooramiidnaatrium
Greek ελληνικά τοσυλοχλωραμίδιο νατρίου
English English tosylchloramide sodium
French français tosylchloramide sodique
Croatian hrvatski natrijev tosilkloramid
Italian italiano tosilcloramide sodica cloramina T (sale di sodio)
Latvian latviešu nātrija tozilhloramīds
Lithuanian lietuvių natrio tozilchloramidas
Hungarian magyar tozilklóramid-nátrium
Maltese Malti sodju tat-tosilklorammid
Dutch Nederlands tosylchloramidenatrium
Polish polski chloramina T (sól sodowa) N -chlorotolueno-4-sulfonoamid sodutosylochloramid sodu
Portuguese português tosilcloramida de sódio
Romanian română tosilcloramidă de sodiu
Slovak slovenčina N -chlórtozylazanid sodný
Slovenian slovenščina tozilkloramid natrij
Finnish suomi tosyyliklooriamidinatrium
Swedish svenska tosylkloramidnatrium

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

Tosylchloramide sodium GHS label elements

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

GHS08 Health hazard pictogramGHS05 Corrosion pictogramGHS07 Exclamation mark pictogram

Danger

Tosylchloramide sodium

  • Harmful if swallowed.
  • Causes severe skin burns and eye damage.
  • May cause allergy or asthma symptoms or breathing difficulties if inhaled.
  • Contact with acids liberates toxic gas.
  • Obtain special instructions before use.
  • 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.
  • Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/
  • [In case of inadequate ventilation] wear respiratory protection.
  • IF SWALLOWED:
  • IF INHALED:
  • Immediately call a POISON CENTER/doctor/
  • Call a POISON CENTER/doctor/
  • Call a POISON CENTER/doctor/ if you feel unwell.
  • Rinse mouth.
  • Do NOT induce vomiting.
  • Remove person to fresh air and keep comfortable for breathing.
  • If experiencing respiratory symptoms:

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

Need this as an actual label? Open Tosylchloramide sodium in the GHS label constructor →

07 · Health hazards

Tosylchloramide sodium health hazards and exposure limits

Tosylchloramide sodium hazard summary

Decomposes slowly in air, liberating chlorine. (Not to be confused with NH2Cl, which is also termed chloramine.) [Hawley] A severe skin, eye, and respiratory tract irritant; A skin sensitizer; May cause asthma; [ICSC] Causes immune contact urticaria; [Kanerva, p. 219] See Chloramine-B

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

08 · Physical and chemical properties

Tosylchloramide sodium 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.

Tosylchloramide sodium melting point

Property Value Conditions Source
Melting point 173.5 °C (344.3 °F) range, midpoint shown HSDB

Tosylchloramide sodium density

Property Value Conditions Source
Density 1.4 g/cm³ ICSC

Tosylchloramide sodium solubility

Property Value Conditions Source
Solubility Soluble in water. HSDB
Solubility in water, g/100ml at 25 °C: (good, trihydrate) at 25 °C ICSC
Insoluble in benzene, chloroform, and ether; decomposed by alcohol decomposes HSDB

Tosylchloramide sodium flash point

Property Value Conditions Source
Flash point 192 °C (377.6 °F) trihydrate ICSC

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

09 · Handling and storage

Tosylchloramide sodium storage and handling

Tosylchloramide sodium safe storage

Separated from acids and food and feedstuffs.

Source: ILO-WHO International Chemical Safety Cards (ICSCs)

Tosylchloramide sodium storage conditions

N-Chloramines should be stored cold and protected from light, water, amines and ammonium compounds, strong acids and bases, and easily oxidized organic materials. /N-Chloramines/

Source: Hazardous Substances Data Bank (HSDB)

Tosylchloramide sodium incompatible materials

The anhydrous material explodes when heated to 175 °C. Mixtures with calcium carbonate + isonitriles explode when warmed.

Source: Hazardous Substances Data Bank (HSDB)

Planning storage for a mix of chemicals? Check Tosylchloramide sodium in the storage compatibility matrix →

10 · Questions

Tosylchloramide sodium — frequently asked questions

What is the CAS number of Tosylchloramide sodium?

The CAS number of Tosylchloramide sodium is 127-65-1. Its EC number is 204-854-7.

What is the chemical formula of Tosylchloramide sodium?

The molecular formula of Tosylchloramide sodium is C7H7ClNNaO2S and its molecular weight is 227.64 g/mol.

What does a Tosylchloramide sodium label have to show?

Under CLP Annex VI the label for Tosylchloramide sodium carries the pictograms Health hazard, Corrosion and Exclamation mark and the signal word is Danger.

Is Tosylchloramide sodium flammable?

CLP Annex VI assigns Tosylchloramide sodium 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. The flash point reported for it is 192 °C (377.6 °F), trihydrate (ICSC).

Is Tosylchloramide sodium a carcinogen?

CLP Annex VI records no harmonised carcinogenicity classification for Tosylchloramide sodium. 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 melting point of Tosylchloramide sodium?

The melting point reported for Tosylchloramide sodium is 173.5 °C (344.3 °F), range, midpoint shown (HSDB).

How should Tosylchloramide sodium be stored?

N-Chloramines should be stored cold and protected from light, water, amines and ammonium compounds, strong acids and bases, and easily oxidized organic materials. /N-Chloramines/ (Hazardous Substances Data Bank (HSDB))

Nearby

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