Details: • Name: Ammonium persulfate (APS) • Formula: (NH 4) 2 S 2 O 8 • CAS number: 7727-54-0 A strong oxidizing agent. REGULATORY INFORMATION 410 Ammonium Persulphate is a copper etchant compound used as an alternative to traditional ferric chloride to produce a cleaner copper etchant solution. Categories: Metal Finishing, Specialty Industries. Term contracts & credit cards/PayPal accepted. Free samples program. Ammonium persulfate is one of many compounds available for copper etching, and is often used for etching circuit boards in particular. Ammonium Persulfate (APS), (NH 4) 2 S 2 O 8 is white crystalline inorganic compound. APS is highly soluble in water. It is almost non – hygroscopic and will be gradually decomposed to emit oxygen and ozone after hygroscopic effect. Description Additional Information Description. Ammonium Persulfate (NH4)2S2O8 Molar Mass, Molecular Weight. It is very soluble in cold water, a large fall of temperature accompanying solution. Our Ammonium persulfate production using hermetically sealed equipment prevent metal contamination. Ammonium Persulfate Analytical Reagent Grade. 58 / Monday, March 26, 2012 / Rules and Regulations Revision date: 05/21/2013 05/21/2013 EN (English) 1 SECTION 1: Identification of the substance/mixture 1.1. Get contact details & address of companies manufacturing and supplying Ammonium Persulfate, 7727-54-0 … One kilogram of ammonium persulfate mixed with water will produce four liters of etching solution. It is also used in Fracturing Chemicals. Ammonium persulfate is a white crystalline solid. Product identifier Product form : Substance Substance name : Ammonium persulfate Formula : (NH 4) 2 S 2 O 8 It can be wholly decomposed under 120°C and reserve non-decomposable for a long period under entire desiccation. A mixture with sodium peroxide will explode if subjected to friction (crushing in a mortar), heating, or if a stream of carbon dioxide is passed over it [Mellor 10:464 1946-47]. It is available in a dry or powder form and must be mixed with water to create the etching solution. Formula Molecular Weight Ammonium Persulfate >98 7727-54-0 231-786-5 H 8 N 2 O S 228.20 g/mol Health 3 Fire 0 Reactivity 3 E. ... IMDG UN1444, AMMONIUM PERSULFATE, 5.1, pg III Marine Pollutant No IATA/ICAO UN1444, Ammonium Persulfate, 5.1, pg III 15. When heated to 120°C, ammonium persulfate decomposes releasing sulfur oxides, nitrogen oxides, oxygen and ammonia. Rats inhaling 4-20 mg/m3 of ammonium persulfate 23.5 hours/day for 7 days show signs of lung inflammation and loss of body weight. PRODUCT SPECIFICATIONS Form: Off-white crystalline powder Assay: not less than 98.0% Residue on Ignition: not less than 0.05% Insoluble Matter: not less than 0.005% Titratable Free Acid: not less than 0.04 meq/gm Frequent skin rashes are reported in workers exposed to persulfates (S2O8). In yeast treatment. Decolorizing and deodorizing oils, in electroplating, in making soluble starch. Ammonium Persulfate Safety Data Sheet according to Federal Register / Vol. Reducer and retarder in photography. It is a strong Oxidizing agent and also used in Polymerization and in chemical synthesis. Ammonium sulfate (American English and international scientific usage; ammonium sulphate in British English); (NH 4) 2 SO 4, is an inorganic salt with a number of commercial uses. Physical. Because solid ammonium nitrate can undergo explosive decomposition when heated in a confined space, government regulations have been imposed on its shipment and storage. Uses: In hair bleaches as oxidizer and bleacher. Does not burn readily, but may cause spontaneous ignition of organic materials. Ammonium persulfate is a white, crystalline, odourless salt or crystalline powder with the density of 1.98g/cm3. We are offering ammonium persulfate. Used as a bleaching agent and as a food preservative. It is a colourless salt which is highly soluble in water, much more than the related potassium salt. Ammonium persulfate is used as radical initiator in polymerization, one example being the production of styrene-butadiene rubber. It is … The most common use is as a soil fertilizer. Find here Ammonium Persulfate, 7727-54-0 manufacturers, suppliers & exporters in India. APS has also been utilized to study protein-protein interactions via photoinitiated crosslinking chemistry . CAS: 7727-54-0: Molecular Formula: H 8 N 2 O 8 S 2: Molecular Weight (g/mol) 228.19: MDL Number: MFCD00003390: InChI Key: ROOXNKNUYICQNP-UHFFFAOYSA-N: Synonym: ammonium peroxydisulfate, ammonium persulfate, ammoniumpersulfate, ccris 1430, diammonium peroxodisulphate, diammonium peroxydisulfate, diammonium peroxydisulphate, diammonium persulfate, persulfate d'ammonium … Ammonium persulfate is approved for use by the Food and Drug Administration (FDA) as a multipurpose food additive in concentrations less than 0.075%. It can be wholly decomposed under 120°C, and reserve nondecomposable for a … O8-S2.2H4-N. Major Category. Ammonium persulfate (APS) is the inorganic compound with the formula (NH 4) 2 S 2 O 8.It is a colourless (white) salt that is highly soluble in water, much more so than the related potassium salt. Ammonium persulfate is a white solid, soluble in water. In addition, the solution must be … Availability Ammonium Persulfate. Ammonium Persulfate Ammonium Persulfate. It is a strong oxidizing agent which is used in polymer chemistry, as a cleaning and … Ammonium Persulfate Potassium Persulfate Sodium Persulfate Viscosity of Aqueous Solutions Equation for calculation of viscosity Viscosity (cp) = viscosity H 2O + CX 0.5 + DX + EX1.5, where X = solution concentration in grams per liter (g/L). It causes an imbalance in supply and demand. Ammonium persulfate: Abbreviation: APS: Chemical name: Ammoniumperoxodisulphate: Chemical formula (NH 4) 2 S 2 O 8: CAS – Number: 7727 - 54 -0: Molecular weight: 228,2g/mol: Appearance: white, crystalline, Assay active oxygen content: min. It is a strong oxidizing agent that is used in polymer chemistry, … Ammonium Persulfate (NH4)2S2O8 bulk & research qty manufacturer. 77, No. 17919) to catalyze the polymerization of acrylamide and bisacrylamide to prepare polyacrylamide gels for electrophoresis. Ammonium Peroxydisulfate; Ammonium Peroxodisulfate; Peroxydisulfuric acid, diammonium salt; Diammonium persulfate; Diammonium peroxodisulfate. Ammonium persulfate (NH4)2S2O8 Formula Weight: 228.19 CAS # 7727-54-0. It is highly soluble in water; heating of the water solution decomposes the salt to nitrous oxide (laughing gas). Ammonium nitrate is a colourless crystalline substance (melting point 169.6 °C [337.3 °F]). Description Ammonium persulfate is a white monomeric crystal with the density of 1.98. Properties, SDS, Applications, Price. Although it has been approved for this use in the United States it is currently banned in the European Union, Australia and New Zealand as it has been found to cause contact urticaria in bakers. Ammonium persulfate (APS) is an oxidizing agent that is often used with tetramethylethylenediamine (TEMED, Part No. Ammonium persulfate is the inorganic compound with the formula (nh₄)₂s₂o₈. We've been receiving a lot of inquiries and orders because some makers have suspended the production due to environmental issues. AMMONIUM PERSULFATE is a potent oxidizing agent. Salt Constant 25˚C 35˚C 45˚C Ammonium C -1.0686 x 10-36.8050 x 10 5.3134 x 10-3 Synonym(s): Ammonium persulfate Formula: H8N2O8S2 Formula weight: 228.19 Purity: 98% CAS Number: 7727-54-0 UN Number: UN1444 Hazard Class: 5.1 Packing Group: III Harmonized Tariff Code: 2833.40 Hazard Statements: H334-H272-H302-H335-H315-H319-H317 May cause allergy or… Structure, properties, spectra, suppliers and links for: Ammonium persulfate, 7727-54-0. Ammonium Persulfate, Molecular Grade, is an oxidizing agent that promotes the polymerization of acrylamide gels. Persulfate is a strong oxidant that has been widely used for initiating emulsion polymerization reactions, clarifying swimming pools, hair bleaching, micro-etching of copper printed circuit boards, and TOC analysis. Shop a large selection of Ammonium products and learn more about Ammonium Persulfate, PlusOne™, Cytiva (Formerly GE Healthcare Life Sciences) 25g Ammonium 25g. It is a colourless salt that is highly soluble in water, much more so than the related potassium salt. The TLV is proposed to reduce irritation of skin, throat, and respiratory tract. CAS Number: 7727-54-0 Formula Weight: 228.20 Formula: (NH 4 ) 2 S 2 O 8 Hazard Info: Oxidizer, Reactive Density (g/mL): 1.92 Solubility: Water Synonyms: Ammonium Peroxydisulfate, Diammonium Peroxydisulfate Shelf Life (months): 36 Storage: YellowChemicals for science education are available in easy-to-use formats with instructions for students to be introduced to a variety of subjects. Molecular Formula:(NH4)2S2O8 Molecular Weight: 228.20 Structural Formula: Alias: Ammonium Persulfate . Ammonium persulfate is a polymerization catalyst used with TEMED for polyacrylamide gel formation. Formula. A powdered mixture with aluminum and water can explode [NFPA 491M 1991]. Form: White, free-flowing crystals. Formula Weight: 228.20. It contains 21% nitrogen and 24% sulfur. ENDMEMO. 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