CAS No.12125-01-8,Ammonium fluoride Suppliers,MSDS download

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Basic Information

Molecular Structure:
CAS No.:	12125-01-8
Name:	Ammonium fluoride

Formula:	FH₄N
Molecular Weight:	37.0369
Synonyms:	Ammoniumfluoride (8CI);Ammonium fluoride (FH4N);Neutral ammonium fluoride;Wako013-03095;
EINECS:	235-185-9
Density:	1.009 g/cm³
Melting Point:	98 °C
Boiling Point:	115 °C at 760 mmHg
Solubility:	soluble in water
Appearance:	white crystals
Hazard Symbols:	T
Risk Codes:	23/24/25
Safety:	26-45-1/2-36/37/39
Transport Information:	UN 2505 6.1/PG 3
PSA:	0.00000
LogP:	-2.61980

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Chemistry

Product Name: Ammonium fluoride (CAS NO.12125-01-8)

Molecular Formula: NH₄F
Molecular Weight: 37.04g/mol
Mol File: 12125-01-8.mol
EINECS: 235-185-9
Melting Point: 98°C
Boiling point: 115 °C at 760 mmHg
Storage Temperature: Store at RT.
Water Solubility: soluble
Stability: Stable. Incompatible with strong oxidizing agents, water, most common metals, strong bases, strong acids. Attacks glass.
Enthalpy of Vaporization: 23.33 kJ/mol
Vapour Pressure: 5990 mmHg at 25°C
H-Bond Donor: 2
H-Bond Acceptor: 2
Structure Descriptors of Ammonium fluoride (CAS NO.12125-01-8):
IUPAC Name: azane hydrofluoride
Canonical SMILES: N.F
InChI: InChI=1S/FH.H3N/h1H;1H3
InChIKey: LDDQLRUQCUTJBB-UHFFFAOYSA-N
Product Categories: Industrial/Fine Chemicals; Inorganic Chemicals;Inorganics; A-B, Puriss p.a. ACS; Analytical Reagents for General Use; Puriss p.a. ACS; Fluoride Sources; Fluoride SourcesMicro/Nanoelectronics; Deprotecting Reagents; Electronic Chemicals; Protection and Derivatization; Semiconductor Grade Chemicals; Ammonium Salts; Metal and Ceramic Science; Salts; ACS GradeSynthetic Reagents; Ammonium; Essential Chemicals; Inorganic Salts; Routine Reagents

Toxicity Data With Reference

1.		ipr-rat LD50:31 mg/kg		XEURAQ U.S. Atomic Energy Commission, University of Rochester, Research and Development Reports. (Rochester, NY) UR-154 ,1951.
2.		scu-frg LDLo:280 mg/kg		CRSBAW Comptes Rendus des Seances de la Societe de Biologie et de Ses Filiales. 124 (1937),133.

Consensus Reports

Reported in EPA TSCA Inventory.

Safety Profile

Poison by subcutaneous and intraperitoneal routes. See also FLUORIDES. When heated to decomposition it emits very toxic fumes of F⁻, NO_x, and NH₃. Incompatible with ClF₃.
Hazard Codes: T
The Risk Statements information of AMMONIUM FLUORIDE:
23/24/25: Toxic by inhalation, in contact with skin and if swallowed
The Safety Statements information of AMMONIUM FLUORIDE:
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
45: In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
1/2: Keep locked up and out of the reach of children
36/37/39: Wear suitable protective clothing, gloves and eye/face protection

Standards and Recommendations

OSHA PEL: TWA 2.5 mg(F)/m³
ACGIH TLV: TWA 2.5 mg(F)/m³; BEI: 3 mg/g creatinine of fluorides in urine prior to shift; 10 mg/g creatinine of fluorides in urine at end of shift.
NIOSH REL: (fluorides, inorganic) TWA 2.5 mg(F)/m³
DOT Classification: 6.1; Label: KEEP AWAY FROM FOOD

Specification

Ammonium fluoride , its CAS NO. is 12125-01-8, the synonyms are Fluorure d'ammonium ; Neutral ammonium fluoride ; Fluorek amonowy .