Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
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EC number: 231-964-2 | CAS number: 7782-78-7
Guidance on Safe Use
Administrative data
First-aid measures
Inhalation: Move to fresh air. If breathing is irregular or stopped, administer artificial respiration. Give oxygen. First aider needs to protect himself.
Call a physician immediately.
Skin contact: Take off all contaminated clothing immediately. After contact with skin, wash immediately with plenty of soap and water. Call a physician immediately.
Eye contact: Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Call a physician immediately.
Ingestion: Call a physician immediately. Clean mouth with water and drink afterwards plenty of water. Do not induce vomiting without medical
advice. Never give anything by mouth to an unconscious person.
Fire-fighting measures
Suitable extinguishing media: Dry powder, Foam
Extinguishing media which shall not be used for safety reasons: Water
Specific hazards during fire fighting: Heating or fire can release toxic gas.
Special protective equipment for fire-fighters: In the event of fire, wear self-contained breathing apparatus
Accidental release measures
Personal precautions: Use respirator when performing operations involving potential exposure to vapour of the product.
Environmental precautions: Do not flush into surface water or sanitary sewer system.
Methods for cleaning up: Soak up with inert absorbent material (e.g. sand, silica gel, acid binder, universal binder, sawdust). Sweep up and shovel into
suitable containers for disposal.
Handling and storage
Handling:
Safe handling advice: Avoid contact with skin and eyes. Provide sufficient air exchange and/or exhaust in work rooms.
Advice on protection against fire and explosion: Incompatible with oxidizing agents. Keep away from combustible material. Preparation may charge
electrostatically: always use earthing leads when transferring from one container to another.
Storage:
Requirements for storage areas and containers: Keep container tightly closed. To maintain product quality, do not store in heat or direct sunlight.
Keep in a dry, cool and well ventilated place.
Advice on common storage: Keep away from combustible material.
Other data: Conditions to avoid humid air and water
Transport information
Land transport (UN RTDG/ADR/RID)
- UN number:
- 2308
Shipping information
- Proper shipping name and description:
- NITROSYLSULPHURIC ACID, LIQUID
- Chemical name:
- Nitrosylsulphuric acid
- Language:
- English
- Labels:
- Corrosive substance No. 8
SpecialProvisionsopen allclose all
Inland waterway transport (UN RTDG/ADN(R))
Shippingopen allclose all
Special provisions / remarks
- Remarks:
- Not applicable.
Marine transport (UN RTDG/IMDG)
- UN number:
- 2308
Shipping information
- Proper shipping name and description:
- NITROSYLSULPHURIC ACID, LIQUID
- Chemical name:
- Nitrosylsulphuric acid
- Labels:
- Corrosive No. 8
Remarksopen allclose all
Air transport (UN RTDG/ICAO/IATA)
- UN number:
- 2308
Shipping information
- Proper shipping name and description:
- NITROSYLSULPHURIC ACID, LIQUID
- Chemical name:
- Nitrosylsulphuric acid
- Labels:
- Corrosive substance No. 8
Remarksopen allclose all
SpecialProvisionsopen allclose all
Exposure controls / personal protection
Switzerland SUVA Limit Values (2007)
Exposure limit(s) : 0,1 mg/m3
E: inhalable fraction
Damage to fetus unlikely if the occupational exposure limit values are not exceeded.
Short term exposure limit : 0,1 mg/m3
Time limitation: 15 minutes
US ACGIH (2005)
Exposure limit(s) : 0,2 mg/m3
Carcinogenicity: group A2
E: inhalable fraction
Short term exposure limit : 3 mg/m3
DFG-MAK/BAT/TRK-Value-List Germany (2007)
Exposure limit(s) : 0,1 mg/m3
Carcinogenicity: group 4
E: inhalable fraction, Damage to fetus unlikely if the
occupational exposure limit values are not exceeded.
Short term exposure limit : Peak-limit category: I(1)
IDLH value : 15 mg/m3
Stability and reactivity
Conditions to avoid: no data available
Materials to avoid: Organic materials, Noble metals
Hazardous reactions: Exothermic reaction with water, alcohols and amines.
Disposal considerations
Waste from residues: Dispose of as special waste in compliance with local and national regulations.
Contaminated packaging: Where possible recycling is preferred to disposal or incineration.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
