phosphoric acid solution

phosphoric acid solution

phosphoric acid solution

  • Phosphoric acid - Wikipedia

    OverviewManufactureAcidic propertiesUsesSafetySee alsoCited sourcesExternal links

    Phosphoric acid is produced industrially by two general routes. In the wet process a phosphate-containing mineral such as calcium hydroxyapatite is treated with sulfuric acid. Fluoroapatite is an alternative feedstock, in which case fluoride is removed as the insoluble compound Na2SiF6. The phosphoric acid solution usually contains 23–33% P2O5 (32–46% H3PO4). It may be concentrated to produce commercial- or merchant-grade phosphoric acid, which contains about 54–62%

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  • Phosphoric acid solution, Food and Flavor Ingredient,

    Phosphoric acid solution 85 wt. % in H 2 O, FCC, FG Synonym: Orthophosphoric acid, Phosphoric acid CAS Number 7664-38-2. Linear Formula H 3 PO 4. Molecular Weight 98.00 . FEMA Number 2900 . Beilstein/REAXYS Number 1921286 . MDL number MFCD00011340. PubChem Substance ID

  • Phosphoric acid solution Sigma-Aldrich

    Phosphoric acid solution, NMR reference standard, 85% in D 2 O (99.9 atom % D), NMR tube size 3 mm × 8 in., Sorry we cannot compare more than 4 products at a time. Service Support

  • Phosphoric acid solution Sigma-Aldrich

    Search term: "Phosphoric acid solution" Compare Products: Select up to 4 products. *Please select more than one item to compare. 33 matches found for Phosphoric acid solution. Advanced ...

  • Phosphoric Acid (Solutions) : OSH Answers

    Phosphoric Acid (Solutions) CLOSE ALL. What are other names or identifying information for phosphoric acid? CAS Registry No.: 7664-38-2 Other Names: Orthophosphoric acid, o-Phosphoric acid, Hydrogen phosphate Main Uses: Manufacture of fertilizers and other chemicals, food additive, bonding agent, laboratory reagent.

  • Phosphoric acid Sigma-Aldrich

    Sigma-Aldrich offers a number of Phosphoric acid products. View information documentation regarding Phosphoric acid, including CAS, MSDS more.

  • Orthophosphoric Acid (H3PO4) [Phosphoric Acid] -

    10-9-2018  Uses of Phosphoric Acid (H 3 PO 4)Phosphoric acid (H3PO4) has many essential applications, in particular in the manufacture of fertilizers. Many acids are derived from phosphate rocks by a wet process based on the reaction between phosphate rocks and acid solutions.1 This acid (H3PO4) is a medium-strong acid, but is also highly corrosive to ferrous or ferrous alloys.

  • Boiling Point: 158 °C
  • Phosphoric Acid, 85% w/w - LabChem Inc

    Phosphoric Acid, 85% w/w Safety Data Sheet according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations Date of issue: 07/11/2014 Revision date: 12/21/2016 Supersedes: 07/02/2015 Version: 1.3 12/21/2016 EN (English US) Page 1 SECTION 1: Identification . 1.1. Identification . Product form : Substance

  • 文件大小: 206KB
  • How to Prepare Common Acid Solutions - ThoughtCo

    31 行  Common acid solutions can be prepared using the handy table below. The third column lists

  • NAME / FORMULA / F.W.CONCENTRATIONAMOUNT/LITERAcetic Acid6 M345 mLCH3CO2H3 M173F.W. 60.051 M5899.7%, 17.4 M0.5 M29查看thoughtco的所有31行
  • Phosphoric acid, for analysis, 85 wt% solution in water ...

    Phosphoric acid, 85+% solution in water; Signal Word. Danger; Hazard Category. Substances and mixtures corrosive to metals Category 1; Skin corrosion/irritation Category 1 B; Serious eye damage/eye irritation Category 1; Hazard Statement. H290-May be corrosive to metals. H314-Causes severe skin burns and eye damage. Precautionary Statement

  • Phosphoric Acid, 85% w/w - LabChem Inc

    Phosphoric Acid, 85% w/w Safety Data Sheet according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations Date of issue: 07/11/2014 Revision date: 12/21/2016 Supersedes: 07/02/2015 Version: 1.3 12/21/2016 EN (English US) Page 1 SECTION 1: Identification . 1.1. Identification . Product form : Substance

  • Phosphoric Acid (Solutions) : OSH Answers

    Phosphoric Acid (Solutions) CLOSE ALL. What are other names or identifying information for phosphoric acid? CAS Registry No.: 7664-38-2 Other Names: Orthophosphoric acid, o-Phosphoric acid, Hydrogen phosphate Main Uses: Manufacture of fertilizers and other chemicals, food additive, bonding agent, laboratory reagent.

  • What is phosphoric acid uses and rust removal.

    Phosphoric acid commonly comes in an 85% aqueous solution. This is a viscous solution that is colorless, odorless, and non-volatile. Its viscosity is similar to that of a syrup, but is still pourable.

  • Phosphoric acid — Sandvik Materials Technology

    Phosphoric acid These corrosion data are mainly based on results of general corrosion laboratory tests , carried out with pure chemicals and water solutions nearly saturated with air (the corrosion rate can be quite different if the solution is free from oxygen).

  • Material Safety Data Sheet (MSDS) - Phosphoric acid, 85%

    Page 3 of 8 MSDS -Phosphoric acid, 85% material is toxic, infectious or corrosive. Seek immediate medical attenti on. Ingestion: Do NOT induce vomiting unless directed to do so by medical per sonnel.

  • Density of phosphoric acid - Steffen's Chemistry Pages

    Density of phosphoric acid (M=97,99g/mol) Density ρ at 20°C (g/cm³) mass percent H3PO4 1,0038 1 1,0092 2 1,0146 3 1,0200 4 1,0255 5 1,0309 6 1,0365 7 1,0420 8 1,0476 9 1,0532 10 1,0590 11 1,0647 12 1,0705 13 1,0764 14 1,0824 15 1,0884 16 1,0946 17 1,1008 18 1,1071 19 1,1134 20 1,1199 21

  • Fosforzuur - Wikipedia

    Fosforzuur of triwaterstoffosfaat (ook aangeduid als orthofosforzuur) is een zwak anorganisch zuur, met als brutoformule H 3 PO 4.In water wordt het volledig omgezet in diwaterstoffosfaat-ionen en protonen, waardoor het de eigenschappen heeft van een sterk zuur.. Zuiver, watervrij fosforzuur is een witte, kristallijne vaste stof die bij 42,35 °C smelt tot een kleurloze, viskeuze vloeistof.

  • Material Safety Data Sheet Phosphoric Acid, 10% v/v

    7664-38-2 Phosphoric acid 10 Section 3 - Hazards Identification Emergency Overview Appearance: Clear, colorless solution Warning! Causes eye and skin irritation. May cause irritation to respiratory and gastrointestinal tracts. Target Organs: Eyes, skin, respiratory tract Potential Health Effects Eye:

  • The Complete Aqueous Phosphoric Acid Solutions

    Phosphoric Acid Solutions in Water Temperature in degrees Centigrade (°C) 0°C: 10°C: 20°C: 30°C: 40°C: Concentration (% Weight) Density (kg/L) 2: 1.0113

  • UN 1805: Phosphoric acid solution - Substance

    Substance information for UN 1805 - Phosphoric acid 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.

  • Material Safety Data Sheet - Fisher Scientific

    Phosphoric acid, 85+% solution in water ACC# 18691 Section 1 - Chemical Product and Company Identification: MSDS Name: Phosphoric acid, 85+% solution in water

  • Phosphoric Acid - Assignment Point

    Although phosphoric acid does not meet the strict definition of a strong acid, the 85% solution is acidic enough to be corrosive. Because of the high percentage of phosphoric acid in this reagent, at least some of the orthophosphoric acid is condensed into polyphosphoric acids.

  • The Complete Aqueous Phosphoric Acid Solutions

    Phosphoric Acid Solutions in Water Temperature in degrees Centigrade (°C) 0°C: 10°C: 20°C: 30°C: 40°C: Concentration (% Weight) Density (kg/L) 2: 1.0113

  • Phosphoric Acid - an overview ScienceDirect Topics

    Phosphoric acid anodizing (PAA) is a widely used method, as described in ASTM D3933-98 (2004) [21].In short, the process involves immersing the part in a 9%–12% solution of phosphoric acid at 19°C–25°C at anywhere from 9 to 16 volts under direct current (DC) for 20–25 minutes.

  • Fosforzuur - Wikipedia

    Fosforzuur of triwaterstoffosfaat (ook aangeduid als orthofosforzuur) is een zwak anorganisch zuur, met als brutoformule H 3 PO 4.In water wordt het volledig omgezet in diwaterstoffosfaat-ionen en protonen, waardoor het de eigenschappen heeft van een sterk zuur.. Zuiver, watervrij fosforzuur is een witte, kristallijne vaste stof die bij 42,35 °C smelt tot een kleurloze, viskeuze vloeistof.

  • Phosphoric Acid Manual - DocShare.tips

    Kinematic Viscosity of Phosphoric Acid Solutions Figure 14 gives approximate viscosity in centistokes of aqueous phosphoric acid solutions for a full range of concentrations and temperatures. % Temperature, (°C.) H3PO4 20° 25° 30° 40° 50° 60° 70° 80° 90°

  • Phosphoric Acid 3% (w/w) - Custom Blended Solutions

    US DOT UN1805, Phosphoric acid solution, 8, pg III TDG UN1805, PHOSPHORIC ACID SOLUTION, 8, pg III IMDG UN1805, PHOSPHORIC ACID SOLUTION, 8, pg III Marine Pollutant No IATA/ICAO UN1805, Phosphoric acid solution, 8, pg III 15. REGULATORY INFORMATION TSCA Inventory Status All ingredients are listed on the TSCA inventory.

  • Material Safety Data Sheet Phosphoric Acid, 10% v/v

    7664-38-2 Phosphoric acid 10 Section 3 - Hazards Identification Emergency Overview Appearance: Clear, colorless solution Warning! Causes eye and skin irritation. May cause irritation to respiratory and gastrointestinal tracts. Target Organs: Eyes, skin, respiratory tract Potential Health Effects Eye:

  • Phosphoric Acid, 50% (w/w) - Custom Blended Solutions

    IMDG UN1805, PHOSPHORIC ACID SOLUTION, 8, pg III Marine Pollutant No IATA/ICAO UN1805, Phosphoric acid solution, 8, pg III . Revised on 08/14/2013 Page 6 of 6 15. REGULATORY INFORMATION TSCA Inventory Status All ingredients are listed on the TSCA inventory. DSCL ...