Manufacturers rely on Wego for a reliable, efficient, and cost-effective supply of Ammonium Bifluoride. Ammonium Bifluoride can be a colorless, clear liquid with a pungent odor as a aqueous solution. It attacks silica component of glass: SiO 2 + 4 [NH 4][HF 2] → SiF 4 + 4 NH 4 F + 2 H 2 O. Potassium bifluoride is a related more commonly used etchant. Ammonium bifluoride use instead of hydrofluoric acid is safer for use, storage and transportation and is less harmful, and reduce your costs by 10 - 15%. Wego works with competitive and reliable manufacturers of Ammonium Bifluoride to provide supply chain solutions for … eCl@ss 38050109 . Ammonium Bifluoride successfully replaces the traditional, but a dangerous and aggressive material - hydrofluoric acid, which is very aggressive, corrodes many materials, causing severe burns, releases harmful to breathe fumes. The ammonia-selective electrode uses a hydrophobic gas-permeable membrane to separate the sample solution from an electrode internal solution of ammonium chloride. Potential Health Effects: Skin This product can cause irritation of the skin with pain, itching and redness. PubChem Substance ID … stream <>>> Common Name: AMMONIUM BIFLUORIDE CAS Number: 1341-49-7 DOT Number: UN 1727 (solid) UN 2817 (solution) ----- HAZARD SUMMARY * Ammonium Bifluoride can affect you when breathed in and by passing through your skin. Reactions. Effects may be delayed and not felt for hours. 3 (Oral), H301 Skin Corr. Ammonia - Selective Electrode Method This method is applicable for the measurement of 0.03-1400 mg nitrogen ammonia/L in potable and surface waters and domestic and industrial wastes. /Ammonium bifluoride, solid; Ammonium bifluoride, solution/ /GUIDE 154: SUBSTANCES - TOXIC AND/OR CORROSIVE (NON-COMBUSTIBLE)/ Spill or Leak: ELIMINATE all ignition sources (no smoking, flares, sparks or flames in immediate area). Ammonium bifluoride solution is the white crystalline solid dissolved in water. This structure is very similar to ice, and ammonium fluoride is the only substance which can form mixed crystals with water. Ammonium Bifluoride (saturated solution) 1341-49-7: Liquid >480: Ammonium Hydrofluoride (saturated solution) 1341-49-7: Liquid >480: Ammonium Hydrogen Difluoride (saturated solution) 1341-49-7 : Liquid >480 > indicates greater than. Ammonium bifluoride is potentially more toxic than ammonium fluoride. Vapor Pressure (mm Hg): No information found. As Ted said, it is widely used as an alternative to hydrofluoric acid, and I don't know whether there is … MDL number MFCD00012018. [citation needed] Solutions contain tetrahedral [NH 4] + cations and linear [HF 2] − anions. Normandie Univ, ENSICAEN, UNICAEN, CNRS, Laboratoire Catalyse et Spectrochimie, Caen, 14000 France. Mild steel coupons were evaluated for weight loss after 12 hr exposures. Production and applications. NOTE—If the percentage of ammonium bifluoride (NH 4 HF 2) calculated as above exceeds 100, it indicates the presence of free hydrofluoric acid which is normally present in the material.. A-2 AMMONIA METHOD A-2.1 Outline of the Method. Stop leak if you can do it without risk. Ammonium Bifluoride 1341-49-7 100% Yes 3. Ammonium fluoride is the inorganic compound with the formula NH 4 F. It crystallizes as small colourless prisms, having a sharp saline taste, and is highly soluble in water. The reaction occurring is: NH 4 F + HF → NH 4 HF 2 Material Safety Data Sheet from Analytyka. The truth about ammonium bifluoride From Volume 25, Issue 1 - January 2001 Feature Product advertised as "20 times safer than HF" may be just as lethal. Leading Manufacturer of sodium metabisulphite, ammonium bifluoride, ammonium bisulphite 60%, solution, sodium bromide 45%, sodium thiosulphate anhydrous and calcium bromide 52% from Vadodara. 1. A method of chemically milling metal and particularly for chemically milling titanium and titanium alloys which comprises subjecting these metals to the action of an aqueous acidic medium containing ammonium bifluoride and a source of nitrate ions. 1341-49-7). Ammonium bifluoride is sold in analytical grade for some uses, we use it to remove iron in chromate analysis (you make an error in excess by oxidizing iron if you don't add it). 2. Its effectiveness removing brake dust and difficult contaminants from chrome wheels is undisputed, but some chemists say ABF presents an unjustifiable and potentially lethal risk to carwash operators and their employees. Be careful. A method of chemically milling metal and particularly for chemically milling titanium and titanium alloys which comprises subjecting these metals to the action of an aqueous acidic medium containing ammonium bifluoride and a source of nitrate ions. Cold water may be used. Ammonium Bifluoride may be systematically absorbed in lethal amounts through intact skin. Ammonium bifluoride 10% w/v Solution เอกสารข้อมูลความปลอดภัย www.lobachemie.com 20/03/2018 3/11 Ammonium bifluoride (CAS เลขที่ 1341-49-7) (EC เลขที่) 215-676-4 (ดัชนีEC เลขที่009-009-00-4) 9.9 - 10.1 Acute Tox. FIRST-AID MEASURES Eyes In case of eye contact, rinse with plenty of water and seek medical attention immediately. 316L Stainless Steel Chemical Compatibility Chart … State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, Jilin University, Changchun, 130012 China. The fabric may or may not offer barrier. Hydrofluoric acid solutions are domestically available as metal cleaners and wheel cleaners. Ammonium Bifluoride,20% Soln.,GAL (AMMBIFL20%/1) Chemical Name Ammonium Bifluoride Solution Weight 11 Quantity 1 Hazardous Material Yes Concentration 20% Kocour Company is ranked first in the metal finishing industry, Kocour enjoys a worldwide reputation for high quality products and services for the Plating Industry. %PDF-1.5 Ammonium bifluoride (ABF) is one of the most common, and dangerous, wheel cleaners used in automatic carwashes today. Ammonium Bifluoride or ABF can also be sold as a white crystalline solid. Ammonium bifluoride 10% w/v Solution เอกสารข้อมูลความปลอดภัย www.lobachemie.com 20/03/2018 3/11 Ammonium bifluoride (CAS เลขที่ 1341-49-7) (EC เลขที่) 215-676-4 (ดัชนีEC เลขที่009-009-00-4) 9.9 - 10.1 Acute Tox. Linear Formula NH 4 HF 2. However, HF attacks glass, so special stills made of exotic alloys are used for this. Ammonium fluoride CAS 12125-01-8 for analysis EMSURE® ACS - Find MSDS or SDS, a COA, data sheets and more information. * Ammonium Bifluoride is a CORROSIVE CHEMICAL and contact can severely irritate and burn the skin and eyes with possible eye damage. It is produced from ammonia and hydrogen fluoride. Its effectiveness removing brake dust and difficult contaminants from … <> eCl@ss 38050109 . Lingxue Tang. 2 0 obj ammonium bifluoride solution, Find Quality ammonium bifluoride solution and Buy ammonium bifluoride solution from Reliable Global ammonium bifluoride solution Suppliers from mobile site on m.alibaba.com * Breathing Ammonium Bifluoride can … ABF is manufactured and sold in solid form or in liquid solution. ... Use chemical safety goggles and/or full face shield where dusting or splashing of solutions is possible. Inhalation Move casualty to fresh air and keep at rest. Substance information for UN 2817 - Ammonium hydrogendifluoride, solution based on the Hazardous Materials Table (Title 49 CFR 172.101) to assist in preparing a risk assessment for loading, transporting and storing hazardous materials. State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, Jilin University, Changchun, 130012 China. P€W“Sy縉PFn¤tÑÃÈZXÚ½LFR�—f¥# ào««”�ºèëĞÊõ5³û ^ά¤½F)@!ô*ÿîÚ)ÏU~ß–æ#ğ. 9. Like all fluoride salts, it is moderately toxic in both acute and chronic overdose. If breathing is difficult, give oxygen. Viktoria Babić . *Please select more than one item to compare In this process, etching solutions based on ammonium bifluoride are poured to get the desired mat drawing. Bulk & Packaged Chemical Delivery; Chemical Tank … Hazards Identification Emergency Overview ----- DANGER! Do Ammonium bifluoride is a component of some etchants. Ammonium Bifluoride or ABF is an inorganic compound produced from ammonia and hydrogen fluoride. HF + HCl -> NH4Cl + 2HF Since HF is the weaker acid, the equilibrium strongly favors the right. Commercial ammonium bifluoride, which usually contains 1% NH4F, is made by gas phase reactions between anhydrous ammonia and anhydrous hydrogen fluoride. CAD - Chemical Agents Directive, Art. Crystal structure. Material Safety Data Sheet from Analytyka. Maintain eye wash fountain and quick-drench facilities in work area. 2(b)(i) - Hazardous Agents, Workplace Signs - minimum requirements & signs on containers and pipes, Waste Framework Directive, Annex III - Waste - Hazardous Properties, Fertiliser Regulation- Annex I, E.3 (chelating and complexing agents) Ammonium difluoride . Ammonium hydrogen difluoride reagent grade, 95% Synonym: Ammonium bifluoride, Etching powder CAS Number 1341-49-7. It acts as a metal pickling agent and etchant by removing oxides and other impurities from stainless and carbon steels. Ammonium bifluoride (ABF), also known as ammonium hydrogen fluoride, is an inorganic compound with the formula NH 4 • HF 2. Potential Health Effects: Ingestion Harmful if swallowed. EC Number 215-676-4. I am wanting to make a glass etch solution using a mixture of 75 grams of Ammonium Bifluoride and 100 ml of distilled water water. Ammonium Bifluoride : (Technical / Anodising / Sugar Grade) Uses Glass Cleaning, Etching, Pickling Monument & Building Cleaning Oil Well Acid zing Ammonium Fluoride 3-4 12125-01-8 235-185-9 NH 4 F 37.037 g/mol Water Balance 7732-18-5 231-791-2 H 2 O 18.00 g/mol 4. It acts as a metal pickling agent and etchant by removing oxides and other impurities from stainless and carbon steels. This regeneration solution is based on a highly diluted solution of hydrofluoric acid (HF) which etches away a very thin layer of the glass membrane, exposing a fresh surface area. Cr+IOml IO ml sample into 500 ml volumetric. 3. For the separation of the ammonium bifluoride solid from the metal fluoride salts precipitated on neutralisation of the acid fluoride, a spiral concentrator such as Humphrey’s spiral concentrator is suggested. Ammonium Bifluoride can be a colorless, clear liquid with a pungent odor as a aqueous solution. Ammonium bifluoride is potentially more toxic than ammonium fluoride. It is used in ceramics. <> c0w�fSR7�rJ�]����]#Ts7s�)��� �;�$�%�g�GW�G�m.c����E��X���O/�ղ������^�9c��=:훳�s��)/�"�Ӝ�2��j=��B����U���]�,NT�eQF�j�b��Fk5f�Pq����[���j$5��� �dq�. Choose Total Waste Control Ltd for Ammonium bifluoride waste disposal solutions and specialist hazardous and non hazardous waste management services. On passing hydrogen fluoride gas (in excess) through the salt, ammonium fluoride absorbs the gas to form the addition compound ammonium bifluoride. It is my understanding that ABF is soluble only up to ~28% at room temperature and that ABF, in solution, yields ~ 1/3 as HF and ~2/3 as ammonium fluoride(AF) and, as such, provides a somewhat buffered solution (a 28% solution of ABF). IN N&SD Blue to colorless CrO, (oz/gal) = ml x 22.219 x N of pette IO ml of stock, add IO0 ml H,O, 2 grams stock ammonium bifluoride, 15 ml con HCI. Search for more papers by this author. Mild steel coupons were evaluated for weight loss after 12 hr exposures. Ammonium bifluoride - Hazardous Waste Disposal solutions from Total Waste Control Ltd. Viktoria Babić . 00, See also alternate method in Table VII. Available at competitive prices, our offered Ammonium Bifluoride is well appreciated in the market for its salient properties such as purity, longer shelf life and accurate composition. Wego is an importer of Ammonium Bifluoride to numerous countries around the world. It attacks silica component of glass: ... 3.5 (5% solution) % Volatiles by volume @ 21C (70F): 0 Boiling Point: 240C (464F) Melting Point: 124.6C (257F) Vapor Density (Air=1): No information found. Data indicate that ingestion of between 1 teaspoon and 1 ounce may be fatal. Our client was producing hydrofluoric acid and now thinking about replace this production with production of ammonium bifluoride. Ammonium bifluoride (CAS No. EC Number 215-676-4. Compare Products: Select up to 4 products. PubChem Substance ID 329752320. Lingxue Tang. Ammonium Bifluoride can be used in a wide arrange of applications. Chemistry Solutions; Form Liquid; Volume (mL) 4000; Packaging Poly Bottle; DOT Information AMMONIUM HYDROGENDIFLUORIDE, SOLUTION, 8 (6.1) UN Number UN2817; Shelf Life (days) 760; Shelf Life (months) 24; Description Ammonium Bifluoride, 20% (w/v), 4L, Volumetric HNO3 (Nitric Acid ) 53% :690-710 g/l. Appearance: White crystals. CRO3 (Chromic Acid ) :10-20 g/l. glass membrane and restore the electrode using an ammonium bifluoride regeneration solution. MDL number MFCD00012018. Ammonium bifluoride use instead of hydrofluoric acid is safer for use, storage and transportation and is less harmful, and reduce your costs by 10 - 15%. ammonium bifluoride; ammonium hydrogen difluoride . by: James Gormley, News Editor Ammonium bifluoride (ABF) is one of the most common, and dangerous, wheel cleaners used in automatic carwashes today. Molecular Weight 57.04 . 1341-49-7). MAY BE FATAL IF SWALLOWED OR INHALED. Normandie Univ, ENSICAEN, UNICAEN, CNRS, Laboratoire Catalyse et Spectrochimie, Caen, 14000 France. Search for more papers by this author. 1 0 obj Keep the eyelids apart and away from the eyeballs during irrigation. Do not touch damaged containers or spilled material unless wearing appropriate protective clothing. endobj Ammonium Bifluoride Analysis. Molecular Weight 57.04 . This regeneration solution can be ordered from METTLER TOLEDO under part number 51350104 (bottle of 25 mL). A blank cell indicates the fabric has not been tested. Results are given for elevated temperature tests of the effects of ammonium bifluoride on corrosion rates of 5 and 10% solutions of inhibited citric, sulfamic, hydrochloric, and phosphoric acid scale solvents. ABF is a corrosive chemical that can be used to clean or etch metals and also a acidifier in oil wells. Ammonium Bifluoride >95 1341-49-7 215-676-4 NH 5 F 2 57.04 g/mol 4. Hydrofluoric acid solutions are domestically available as metal cleaners and wheel cleaners. %���� Linear Formula NH 4 HF 2. This regeneration solution is based on a highly diluted solution of hydrofluoric acid (HF) which etches away a very thin layer of the glass membrane, exposing a fresh surface area. Ammonium hydrogen fluoride is used in the the following applications: Glass processing: for matt etching Metal surface treatment: as essential … x��\Ys7~W��^�j��F�c.W*U��Xڍ�XJ�v��]�L����_�ݍ�0 0X:vţ�h��u���ŮY�U7 ����MS��׷����m�l׿�^��>}_-W��Ym7�}�^������G��s���;>�,���e2N�b����]����ć��G#���]�������A��=�c�aq"�z��ϫG�f�q�弌����ӄ�.Nd$����*V��B�e��A��H��\ cN�RM�ߣ�,{�� ��58I\ FIRST-AID MEASURES Eyes Rinse with plenty of water for at least 15 minutes and seek medical attention immediately. Ammonium bifluoride (CAS No. IO ml 10% KI, and starch solution. A discussion started in 2005 but continuing through 2020. Other . If not breathing, give artificial respiration. <>/XObject<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 612 792] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> Ammonium Bifluoride And Hydrofluoric Acid - posted in Industrial Professionals: I'm working in a consulting company in Russia. Import Data of Ammonium Bifluoride and Ammonium Bifluoride in India SEAIR EXIM SOLUTIONS provides the latest, 100% genuine and trusted Indian import data of Ammonium Bifluoride.It will help you in many ways such as you can generate competitive analysis reports on Importer, port, Supplier and Exporter of Ammonium Bifluoride.We collect Ammonium Bifluoride import data from more than 190 … Special Warnings from DuPont. The sample solution is distilled with strong sodium hydroxide solution and the ammonia quantitatively expelled is absorbed in excess of standard hydrochloric acid. 2005. Ammonium Biflouride MSDS Speak With an Expert 1-800-387-9799 Ask a question Request a Quote Agricultural; Heating and Cooling; Industrial; Swimming Pool; Water Treatment; Services. NH4HF2 (Ammonium Hydrogen Bifluoride):40-50 g/l. Ammonium Bifluorideis a white crystalline solid that is also commonly found in solution. In this regard, use of the neutralised ammonium fluoride solution as conduit for the solids on concentrator, is an option worth considering due to its convenience. ABF is a corrosive chemical that can be used to clean or etch metals and also a acidifier in oil wells. Exposure to particulates or solution of this product may cause redness, pain and blurred vision. Ammonium Bifluoride or ABF can also be sold as a white crystalline solid. NACRES NA.55 Ammonium bifluoride is the preferred compound as it is safer than hydrofluoric acid, which was traditionally used as an etching agent. Ammonium Bifluoride successfully replaces the traditional, but a dangerous and aggressive material - hydrofluoric acid, which is very aggressive, corrodes many materials, causing severe burns, releases harmful to breathe fumes. Ammonium fluoride ((NH4)(HF2)) … Evaporation Rate (BuAc=1): No information found. Physical and Chemical Properties . So if you desire a solution that contains 5% hydrogen fluoride you need 2.85 times as much or 14.25% ammonium bifluoride. Prolonged contact may cause corneal injury or, in severe cases, blindness. It is corrosive to metals and tissue. It is used as a sterilizer, in electroplating, and in the ceramic and glass industries. endobj Ammonium bifluoride is therefore 35.072% HF. Effects may be delayed. ‰\ÚñYG]ÀÂJa]&4í¶õ�zÙ¯n×3Ì7fkFE»m¶úƒ£:•Oi}æF!e––I¯ vLş–kèMŠ"oÔşÖAÑzl¥Ê•œ«şıñœœ�¹vGŠÚK몢¹nŸ’\bà�"o°`¿5É.|ôØ)Í‹Æa€î¶£qªàã2ØÊ"x}�û¯ån|¤¶g‡×ºó¾\´QúIt!øÖ`ølc/+‘Œê.N}ª¦g=Œ Ç\×ìßo+ÌÕGtW4°.`ğ ‚0p @ÚÕv_¢¤fò+bŠÃê-­sèÅ Ammonium bifluoride 10% w/v Solution Sicherheitsdatenblatt www.lobachemie.com 20/03/2018 3/11 Wortlaut der H-Sätze: siehe unter Abschnitt 16 ABSCHNITT 4: Erste-Hilfe-Maßnahmen

ammonium bifluoride solution 2021