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Ammonium fluoride

Ammonium fluoride Suppliers list
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Products Intro: Product Name:Ammonium Fluoride
CAS:12125-01-8
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CAS:12125-01-8
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CAS:12125-01-8
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CAS:12125-01-8
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Ammonium fluoride manufacturers

  • Ammonium fluoride
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  • $60.00 / 1kg
  • 2024-04-16
  • CAS:12125-01-8
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  • Ammonium fluoride
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  • 2024-04-16
  • CAS:12125-01-8
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  • Purity: 99%
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  • Ammonium fluoride
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  • 2023-12-25
  • CAS:12125-01-8
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Ammonium fluoride Basic information
Product Name:Ammonium fluoride
Synonyms:fluorured’ammonium(french);fluoruroamonico;Ammonium fluoride 96+ % for analysis;Ammonium fluoride solution;AmmoniumfluorideACSwhitextl;Ammonum fluoride;Ammonium fluoride hydrate;AMMONIUM FLUORIDE SOLUTION SEMICONDUCTOR
CAS:12125-01-8
MF:FH4N
MW:37.04
EINECS:235-185-9
Product Categories:Fluoride;metal halide;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;Inorganics;Inorganic Chemicals;Industrial/Fine Chemicals
Mol File:12125-01-8.mol
Ammonium fluoride Structure
Ammonium fluoride Chemical Properties
Melting point 98°C
Boiling point 65°C/760mmHg
density 1.11 g/mL at 20 °C
vapor pressure 0Pa at 25℃
storage temp. Store at +15°C to +25°C.
solubility H2O: 1 M at 20 °C, clear, colorless
form Powder/Solid
pka-1.75±0.70(Predicted)
Specific Gravity1.009
color White
OdorOdorless
PH RangeAqueous solution is an acid
PH6 (50g/l, H2O, 20℃)
Water Solubility soluble
Sensitive Hygroscopic
Merck 14,522
Exposure limitsACGIH: TWA 2.5 mg/m3
NIOSH: IDLH 250 mg/m3; TWA 2.5 mg/m3
Stability:Stable. Incompatible with strong oxidizing agents, water, most common metals, strong bases, strong acids. Attacks glass.
LogP-4.37 at 25℃
CAS DataBase Reference12125-01-8(CAS DataBase Reference)
EPA Substance Registry SystemAmmonium fluoride (12125-01-8)
Safety Information
Hazard Codes T
Risk Statements 23/24/25-41
Safety Statements 26-45-1/2-36/37/39-39-36/37
RIDADR UN 2505 6.1/PG 3
WGK Germany 1
RTECS BQ6300000
3-9
TSCA Yes
HazardClass 6.1
PackingGroup III
HS Code 28261910
Hazardous Substances Data12125-01-8(Hazardous Substances Data)
ToxicityLD50 ipr-rat: 31 mg/kg XEURAQ UR-154,1951
MSDS Information
ProviderLanguage
ACROS English
SigmaAldrich English
ALFA English
Ammonium fluoride Usage And Synthesis
Chemical PropertiesAmmonium fluoride (NH4F) is a white crystalline salt that is soluble in cold water. It is unstable and emits a strong odor of ammonia. Ammonium fluoride is manufactured and sold in solid form or in aqueous solutions. Its applications include glass etching, wood preservation, and serving as a mordant in the textile industry.
Physical propertiesWhite, deliquescent, crystalline solid; occurs in various forms, as granular powder (commercial products), needles or leaflets, or hexagonal prism (formed on sublimation and condensation); density 1.009 g/cm3 at 25°C; decomposes on heating; highly soluble in cold water (100g/100g at 0°C); decomposes in hot water; slightly soluble in alcohol, insoluble in liquid ammonia.
UsesAmmonium fluoride is employed in a new hydrothermal synthesis of complex flourides NaHoF4 and NaEuF4 these interesting compounds have the fluorite structure and are important for solid-state lasers as well as for photoluminescence and magnetic characteristics.
The product was used to prepare Ce3F nanoparticles (NPs) which were further conjugated to photosensitizers along with Au NPs to improve singlet oxygen generation in photosensitizers.
UsesIt is used for etching of glass, preservation of food, in printing textile, and as mothproofing agent. It is used in chemical analysis and in brewing. It is used in the synthesis of NaHoF4 and NaEuF4, which are important in solid state lasers as well as photoluminescence. The fluoride ion is used as a base and nucleophile in organic synthesis. Ammonium fluoride providee safe deprotection strategy for the tert-butyldimethylsilyl (TBS) group during RNA synthesis.
PreparationAnhydrous ammonium fluoride is prepared by reacting anhydrous NH3 and HF or by heating aqueous solutions of NH4F at reduced pressure, so that a mixture of H2O and NH3 is distilled.
DefinitionChEBI: Ammonium fluoride is a fluoride salt having ammonium (NH4+) as the counterion. It is an ammonium salt and a fluoride salt.
General DescriptionAmmonium fluoride is a white crystalline solid. It is soluble in water. It is noncombustible. It is corrosive to aluminum. It is used in chemical analysis, in brewing, and as a preservative for wood.
Air & Water ReactionsDissolves in water and forms dilute solution of hydrofluoric acid. May corrode glass, cement, and most metals [USCG, 1999]. Water soluble.
Reactivity ProfileSalts, basic, such as Ammonium fluoride, are generally soluble in water. The resulting solutions contain moderate concentrations of hydroxide ions and have pH's greater than 7.0. They react as bases to neutralize acids. These neutralizations generate heat, but less or far less than is generated by neutralization of the bases in reactivity group 10 (Bases) and the neutralization of amines. They usually do not react as either oxidizing agents or reducing agents but such behavior is not impossible.
HazardCorrosive to tissue.
Health HazardInhalation of dust may cause irritation of respiratory system. Ingestion is harmful; readily soluble fluorides may be fatal if relatively small quantities are swallowed. Contact with eyes causes local irritation of the mucous membrane. Contact with skin may cause burns. High concs. of fluorine in the urine have been reported following skin contact.
Safety ProfilePoison by subcutaneous and intraperitoneal routes. See also FLUORIDES. When heated to decomposition it emits very toxic fumes of F-, NO,, and NH3. Incompatible with ClF3
Potential ExposureAmmonium fluoride is used in printing and dyeing textiles; glass etching, moth-proofing and wood preserving; in analytical chemistry, agriculture, antiseptic in brewing.
ShippingUN2505 Ammonium fluoride, Hazard Class: 6.1; Labels: 6.1-Poisonous materials.
IncompatibilitiesAcids, alkalis, chlorine trifluoride. Corrodes glass, cement, most metals.
Waste DisposalConsult with environmental regulatory agencies for guidance on acceptable disposal practices. Generators of waste containing this contaminant (≥100 kg/mo) must conform with EPA regulations governing storage, transportation, treatment, and waste disposal.
Ammonium fluoride Preparation Products And Raw materials
Raw materialsAmmonium hydroxide-->Ammonia-->Hydrogen fluoride
Preparation ProductsMixed and compound fertilizer
Tag:Ammonium fluoride(12125-01-8) Related Product Information
Ammonium chloride Ammonium acetate Ammonium sulfate Ammonium hydroxide FLUORIDE STANDARD Molybdic acid Hydrogen fluoride Fluorinated carbon Potassium fluoride dihydrate Lead fluoride Caesium fluoride Calcium fluoride Lithium fluoride Barium fluoride ALUMINUM FLUORIDE TRIHYDRATE Strontium fluoride Magnesium fluoride Sodium fluoride