Azanium;fluoride;hydrofluoride
F2H5N
azanium;fluoride;hydrofluoride
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Identification
- CAS Number
- 1341-49-7
- EC Number
- 215-676-4
- UN Number
- 1727
- Index Number
- 009-009-00-4
- PubChem CID
- 14935
Physical-chemical properties
- Molecular Formula
- F2H5N
- Molar Mass
- 57.04 g/mol
- IUPAC Name
- azanium;fluoride;hydrofluoride
Chemical Identifiers
- InChI
- InChI=1S/2FH.H3N/h2*1H;1H3
- InChI Key
- KVBCYCWRDBDGBG-UHFFFAOYSA-N
Overview
Azanium fluoride hydrofluoride (CAS 1341-49-7) is an inorganic fluoride compound with highly corrosive properties and significant toxicity concerns. This chemical substance, also known by its IUPAC designation azanium;fluoride;hydrofluoride, represents a complex fluoride salt with the molecular formula F2H5N and a molecular weight of 57.044 g/mol. The compound belongs to the family of bifluoride salts, sharing structural similarities with other hydrofluoride compounds such as sodium;fluoride;hydrofluoride and potassium;fluoride;hydrofluoride, which are commonly used in various industrial applications. The substance is classified under European regulation EC 215-676-4 and presents serious safety considerations due to its corrosive nature and acute toxicity. With GHS classifications of Acute Tox. 3 and Skin Corr. 1B, it requires careful handling protocols and appropriate safety measures. The compound displays the GHS06 skull and crossbones pictogram alongside GHS05 corrosion symbol, emphasizing its dangerous nature. Transportation falls under ADR Class 8, indicating its corrosive properties during shipping and storage. In industrial applications, azanium fluoride hydrofluoride serves primarily as a fluorinating agent in chemical synthesis processes and as an etching compound in specialized manufacturing operations. The electronics industry utilizes this compound for precise etching applications, while the chemical processing sector employs it in fluorination reactions where controlled fluoride ion release is essential. Due to its hazardous classification and specialized applications, proper handling expertise and regulatory compliance are essential when working with this compound. OYSI provides technical-grade azanium fluoride hydrofluoride to qualified industrial customers with appropriate safety protocols and handling capabilities.
Safety & Classification
Acute Tox. 3 *; Skin Corr. 1B
GHS Pictograms
HHazard Statements (H-Statements)
Describe the nature and severity of the hazard
Classification according to CLP Regulation (EC) No 1272/2008. The complete list of hazard and precautionary statements can be found in the Safety Data Sheet (SDS).
First Aid Measures
Skin Contact
Measures if substance contacts the skin
First Aid Actions
- +P302IF ON SKIN:
- +P352Wash with plenty of water.
- +P361Take off immediately all contaminated clothing.
- +P313Get medical advice/attention.
Related hazard statements:
Eye Contact
Measures if substance gets into the eyes
First Aid Actions
- +P305IF IN EYES:
- +P351Rinse cautiously with water for several minutes.
- +P338Remove contact lenses, if present and easy to do. Continue rinsing.
- +P313Get medical advice/attention.
Related hazard statements:
Ingestion
Measures if substance is accidentally swallowed
First Aid Actions
- +P301IF SWALLOWED:
- +P330Rinse mouth.
- +P331Do NOT induce vomiting.
- +P310Immediately call a POISON CENTER/doctor.
Related hazard statements:
General Measures
Emergency 112 | Poison Control: +49 30 19240 (DE), +33 1 45 42 59 59 (FR), +31 30 274 88 88 (NL)
First aid measures are based on CLP classification and associated P-statements. They do not replace the Safety Data Sheet (SDS). In case of emergency, always consult the full SDS and a physician.
Transport (ADR)
| UN Number | 1727 |
| ADR Class | 8 |
| Packing Group | II |
| Tunnel Code | E |
| Proper Shipping Name | Ammoniumhydrogendifluorid, fest |
| Marine Pollutant | No |
Frequently Asked Questions
What is azanium;fluoride;hydrofluoride?
Azanium;fluoride;hydrofluoride is an inorganic chemical compound with the molecular formula F2H5N and CAS number 1341-49-7. This substance has a molecular weight of 57.044 g/mol and is classified as a highly hazardous material due to its acute toxicity and corrosive properties. It belongs to the fluoride family of compounds and requires careful handling due to its dangerous nature, being classified under GHS pictogrammes GHS06 (skull and crossbones) and GHS05 (corrosion).
What are the physicochemical properties of azanium;fluoride;hydrofluoride?
Azanium;fluoride;hydrofluoride is a fluoride compound with the molecular formula F2H5N and a precise molecular weight of 57.044 g/mol. As a fluoride-containing substance, it typically exhibits high solubility in water and polar solvents. The compound's physical state, color, and odor characteristics depend on specific formation conditions. Its chemical behavior is dominated by the presence of fluoride ions, making it highly reactive and corrosive, particularly towards metals and silicate materials.
What is azanium;fluoride;hydrofluoride used for?
Azanium;fluoride;hydrofluoride is primarily used in specialized industrial applications where fluoride chemistry is required. Common applications include metal surface treatment, glass etching processes, and as an intermediate in fluorine chemistry synthesis. Due to its highly corrosive and toxic nature, its use is typically restricted to professional industrial settings with appropriate safety infrastructure. The compound may also serve as a catalyst or reagent in specific chemical manufacturing processes requiring fluoride functionality.
How to handle azanium;fluoride;hydrofluoride safely?
Azanium;fluoride;hydrofluoride requires extreme safety precautions due to its Acute Tox. 3 and Skin Corr. 1B classifications. Essential personal protective equipment includes acid-resistant gloves, full face protection, and chemical-resistant clothing. Work must be conducted in well-ventilated areas or under fume extraction systems. Avoid direct skin or eye contact and inhalation of vapors. Emergency shower and eyewash facilities must be immediately accessible. Only trained personnel should handle this substance following strict safety protocols and risk assessments.
How to store azanium;fluoride;hydrofluoride correctly?
Azanium;fluoride;hydrofluoride must be stored in corrosion-resistant containers, typically made of polyethylene or other fluoride-compatible materials. Storage areas should be cool, dry, and well-ventilated, away from incompatible materials such as metals, bases, and oxidizing agents. Containers must be tightly sealed and properly labeled with appropriate hazard warnings. Storage facilities should have appropriate spill containment measures and be accessible only to authorized personnel. Regular container inspection is essential to prevent corrosion-related leaks.
What to do in case of contact with azanium;fluoride;hydrofluoride?
Immediate action is critical due to the substance's corrosive and toxic nature. For skin contact, remove contaminated clothing immediately and flush affected areas with copious amounts of water for at least 15 minutes. In case of eye contact, rinse continuously with water and seek immediate medical attention. If inhaled, move the person to fresh air immediately. For ingestion, do not induce vomiting and seek emergency medical care. Always contact poison control centers and inform medical personnel about the specific chemical involved.
How to dispose of azanium;fluoride;hydrofluoride properly?
Azanium;fluoride;hydrofluoride disposal must comply with local and European waste regulations as hazardous waste. The substance cannot be disposed of through normal waste streams due to its toxic and corrosive properties. Disposal must be handled by licensed hazardous waste management companies capable of treating fluoride-containing materials. Neutralization processes may be required before final disposal. Empty containers must also be treated as hazardous waste. Always consult local environmental authorities for specific disposal requirements and approved facilities.
How to transport azanium;fluoride;hydrofluoride?
Azanium;fluoride;hydrofluoride is classified as ADR Class 8 (corrosive substances), Packing Group II, indicating high danger level for transport. Transportation requires UN-approved packaging designed for corrosive materials and proper hazard labeling. Vehicles must carry appropriate emergency equipment and documentation. Drivers need ADR certification for dangerous goods transport. The substance must be segregated from incompatible materials during transport. Emergency response procedures and contact information must be readily available throughout the transportation process.
Is azanium;fluoride;hydrofluoride subject to particular regulations?
Azanium;fluoride;hydrofluoride is subject to comprehensive European chemical regulations including REACH registration requirements and CLP classification obligations. The substance is not currently listed as an SVHC (Substance of Very High Concern) but must comply with standard chemical safety assessments. Its Acute Tox. 3 and Skin Corr. 1B classifications trigger specific labeling, packaging, and handling requirements. Users must maintain safety data sheets and implement appropriate risk management measures. Professional use restrictions may apply depending on national implementations.
Where to buy azanium;fluoride;hydrofluoride in Europe?
Azanium;fluoride;hydrofluoride is available through OYSI, a specialized European distributor of technical chemical products. OYSI provides reliable supply chains for industrial customers requiring this hazardous substance for legitimate professional applications. As an established chemical distributor, OYSI ensures compliance with European regulations and provides appropriate documentation including safety data sheets. Due to the substance's hazardous nature, purchases typically require verification of proper handling facilities and qualified personnel. Contact OYSI directly for availability, specifications, and regulatory compliance support.
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Data Sources
Classification per CLP Regulation (EC) No 1272/2008. Data from ECHA and PubChem.