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Metaphosphoric acid

Metaphosphoric acid Suppliers list
Company Name: Mainchem Co., Ltd.
Tel: +86-0592-6210733
Products Intro: Product Name:Metaphosphoric acid
Company Name: J & K SCIENTIFIC LTD.  
Tel: 400-666-7788 +86-10-82848833
Products Intro: Product Name:Metaphosphoric acid, stabilized
Package:100GR, 500GR
Company Name: Meryer (Shanghai) Chemical Technology Co., Ltd.  
Tel: +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-62670440(Beijing)
Products Intro: Product Name:Metaphosphoric acid, stabilized
Company Name: Alfa Aesar  
Tel: 400-610-6006; 021-67582000
Products Intro: Product Name:Metaphosphoric acid, 39-43%, bal. NaPO{3} (Stabilizer)
Package:100g Remarks:B20932
Company Name: Energy Chemical  
Tel: 021-58432009 / 400-005-6266
Products Intro: Product Name:Metaphosphoric acid
Purity:ACS Package:100g,10g,500g
Metaphosphoric acid Basic information
Physical Properties Preparation
Product Name:Metaphosphoric acid
Synonyms:METAPHOSPHORIC ACID, CHIP, REAGENTPLUS, 99.99%;META-PHOSPHORIC ACID ~65%, PIECES;METAPHOSPHORIC ACID, ACS REAGENT;METAPHOSPHORIC ACID, EXTRA PURE ( SOLID);Meta-PhosphoricAcidGr(GlacialSticks);M-PhosphoricAcidGr;Metaphosphoricacid,ACS;Metaphosphoric acid, stabilized
Product Categories:UVCBs-inorganic
Mol File:37267-86-0.mol
Metaphosphoric acid Structure
Metaphosphoric acid Chemical Properties
Melting point 21°C
Boiling point 158°C
density 2,2 g/cm3
solubility Soluble in alcohol.
form pieces
color Glassy
Water Solubility Decomposes in water. Soluble in alcohol.
Sensitive Hygroscopic
Merck 14,7345
Stability:Stable. Incompatible with strong bases, most metals.
CAS DataBase Reference37267-86-0(CAS DataBase Reference)
Safety Information
Hazard Codes C
Risk Statements 34-35-22-37
Safety Statements 26-36/37/39-45
RIDADR UN 3260 8/PG 3
WGK Germany 3
HazardClass 8
PackingGroup III
MSDS Information
ACROS English
SigmaAldrich English
ALFA English
Metaphosphoric acid Usage And Synthesis
Physical PropertiesGlass-like colorless solid; soft and transparent; deliquesces; sublimes at red heat; dissolves slowly in cold water, decomposing to phosphoric acid; soluble in alcohol.
PreparationMetaphosphoric acid is obtained as a polymeric glassy solid by prolonged heating of phosphoric acid. Either phosphoric acid, H3PO4, or pyrophosphoric acid, H4P2O7, when heated above 300°C, on cooling yields the transparent glassy mass of composition (HPO3)n.
Metaphosphoric acid also is obtained from partial hydration of phosphorus pentoxide by dissolving it in cold water.
UsesAn inorganic reagent used for research purposes
UsesIn dentistry for making zinc oxyphosphate cement; as reagent in chemical analysis.
Metaphosphoric acid Preparation Products And Raw materials
Tag:Metaphosphoric acid(37267-86-0) Related Product Information
Sodium polyphosphate Metaphosphoric acid, lithium potassium sodium salt sodium hexametaphosphate 1,3,5-Triazine-2,4,6-triamine·metaphosphoric acid Metaphosphoric acid (HPO3), calcium sodium salt,metaphosphoric acid, calcium sodium salt ,Metaphosphoric acid/calcium/sodium,(x:1:x) salt Metaphosphoric acid silver(I) salt Metaphosphoric acid (HPO3), cerium(3++) salt Metaphosphoric acid (H6P6O18), sodium salt, magnesium oxide hydrolyzed metaphosphoric acid trisodium salt Phosphorus oxychloride Metaphosphoric acid, tetrasodium salt. Metaphosphoric acid, calcium salt,metaphosphoric acid (hpo3), calcium salt,Metaphosphoric acid,calcium salt Metaphosphoric acid ammonium salt Hexamethylphosphoramide Sodium tripolyphosphate Metaphosphoric acid sodium salt BARIUM METAPHOSPHATE Metaphosphoric acid (HPO3), magnesium salt