Ammonium hydrogen difluoride 1341-49-7
20 Inquiries
1341-49-7
Industrial Grade
99%
shanghai
Chemfine
25kgs
2025-06-08
Organic Intermediate
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Product Description
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Seller Information
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Inquiry History
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DescriptionBasic Info
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Product Name:
Ammonium bifluoride
Other Name:Ammonium fluoride ((NH4)(HF2));Ammonium bifluoride;Acid ammonium fluoride;Ammonium hydrogen fluoride;Ammonium fluoride compd. with hydrogen fluoride (1:1);Ammonium hydrogen bifluoride;Ammonium difluoride;Ammonium bifluoride (NH5F2);Ammonium hydrogen difluoride;Ammonium hydrofluoride (NH4HF2);Ammonium hydrofluoride (NH5F2);Ammonium bifluoride (NH4HF2);Ammonium hydrogen difluoride (NH4(HF2));Ammonium difluoride (NH4HF2);Ammonium hydrogen fluoride ((NH4)(HF2));Ammonium monohydrogen difluoride;Flammon;Hydrofluoric acid compd. with ammonium fluoride (NH4)F (1:1);Ammonium fluoride hydrofluoride;Chemfos AFL;7790-15-0;14055-61-9;16941-26-7;19121-60-9;52697-21-9;96740-33-9;120144-37-8;127026-25-9;135446-53-6;159431-44-4;1257076-06-4;1628788-89-5
CAS No.:1341-49-7
Molecular Formula:F2H.H4N
InChIKeys:InChIKey=XIONBZYFLSJNBW-UHFFFAOYSA-O
Molecular Weight:57.04320
Exact Mass:57.03900
EC Number:215-676-4
UNII:C2M215358O
UN Number:1727
DSSTox ID:DTXSID9029645
Color/Form:Rhombic or tetragonal crystals|Orthorhombic crystals|White crystals
HScode:2826191010
Categories:
Characteristics-
PSA:
3.24000
XLogP3:1.38930
Appearance:DryPowder; OtherSolid; OtherSolid, Liquid; PelletsLargeCrystals
Density:1.50 g/cm3
Melting Point:125.6 °C
Boiling Point:240 °C
Flash Point:240ºC
Refractive Index:Index of refraction = 1.390
Water Solubility:H2O: 630 g/L (20 ºC)
Storage Conditions:Solution /USP topical fluoride solution/ should be stored in Plax (plastic), paraffin lined, or pyrex bottles.
Vapor Pressure:19.4mmHg at 25°C
Odor:Odorless
PH:pH = 3.5 (5% solution)
Experimental Properties:Deliquescent|Standard heat of formation = -798.3 kJ/mol; Heat of fusion = 19.1 kJ/mol; Heat of solution = 20.3 kJ/mol; Heat of dissociation = 141.4 kJ/mol; Heat capacity = 106.7 J/mol-K at 25 °C; Hygroscopic if ambient humidity over 50%; no tendency to form hydrates
Corrosivity:Will etch glass|In presence of moisture will corrode glass, cement, and most metals.
Heat of Vaporization:65.3 kJ/mol
Hazard IdentificationClassification of the substance or mixture
Acute toxicity - Category 3, Oral
Skin corrosion, Sub-category 1B
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Danger
Hazard statement(s) H301 Toxic if swallowed
H314 Causes severe skin burns and eye damage
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response P301+P316 IF SWALLOWED: Get emergency medical help immediately.
P321 Specific treatment (see ... on this label).
P330 Rinse mouth.
P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P363 Wash contaminated clothing before reuse.
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P316 Get emergency medical help immediately.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Storage P405 Store locked up.
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Trader
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Main Products:
Organic Intermediate
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Location:
Room 1001, No. 3 Building, Jiaye International City, Jinrong 3 Street
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Payment Terms:
D/P,L/C,D/A,TT against B/L draft before shipment
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Average lead Time:
14
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Total Annual Revenue:
$50 million-$100 million
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Total Employees:
11-50
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Year of Establishment:
2003
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Inquiry History20 Inquiries
Country Product Purchase Quantity Date Posted 
Panama
Ammonium Bifluoride
1 20' Fcl Nov 12, 2025 
Zambia
AMMONIUM HYDROGEN DIFLUORIDE
5.00 MT Sep 16, 2025 
India
Ammonium Bifluoride> LR
150.00 KG Jun 9, 2025 
United Arab Emirates
Ammunium Bi Flouride
25.00 KG Dec 26, 2023
India
Ammonium bifluoride
20 MT Sep 10, 2025 
Azerbaijan
Ammonium Bifluoride
20 TON Jul 30, 2025
United Arab Emirates
Concentrated Hydrochloric Acid (HCL 32%) Ammonium Bi-Fluoride (ABF) KCL (Potassium Chloride) or Equi
1 20' Fcl Jul 21, 2025 
Peru
Ammonium Bifluoride
5000 KG Jul 9, 2025 
Kuwait
Ammonium Bifluoride
1 MT Apr 29, 2025
India
Ammonium Bifluoride
100 MT Apr 11, 2025 
Vietnam
Ammonium bifluoride
1000.00 KG Feb 21, 2024 
Russia
Ammonium Bifluoride
20 MT Feb 1, 2024
Vietnam
Ammonium bifluoride
1.00 20' Fcl Jan 25, 2024 
Estonia
Ammonium bifluoride
1 MT Sep 19, 2025
Russia
Ammonium Bifluoride
10 MT Aug 16, 2025
Zambia
Ammonium Hydrogen Difluoride
1000 Jul 29, 2025
Peru
Ammonium Bifluoride
1 KG Jul 9, 2025 
Jordan
Ammonium Bifluoride
20 MT May 17, 2025
Vietnam
NH4HF2
22 MT Jan 15, 2024 
Kazakstan
Ammonium bifluoride
12 TON Jan 9, 2024 Post an enquiry for this product
