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meta-Phosphoric acid

SIGALD/239275 - ACS reagent, chips, 33.5-36.5%

Synonym: Metaphosphoric acid

CAS Number: 37267-86-0
MDL Number: MFCD00011351
Linear Formula: (HPO3)n
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-239275-5G 5 g
 $59.90
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45-239275-100G 100 g
 $161.00
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45-239275-500G 500 g
 $559.00
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45-239275-2.5KG 2.5 kg
 $2150.00
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This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: 239275-100G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 239275-5G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: 239275-500G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: 239275-2.5KG

 

anion traces chloride (Cl-): ≤0.001%
  MnO4- reducers: ≤0.02%
  nitrate (NO3-): ≤0.001%
  sulfate (SO42-): ≤0.005%
assay 33.5-36.5%
cation traces As: ≤1 ppm
  Fe: ≤0.005%
  heavy metals: ≤0.005% (by ICP)
contains 57.0-63.0% sodium phosphite as stabilizer
density 2 g/cm3
form chips
grade ACS reagent
InChI 1S/HO3P/c1-4(2)3/h(H,1,2,3)
InChI key UEZVMMHDMIWARA-UHFFFAOYSA-N
Quality Level 200 
SMILES string OP(=O)=O
Application: meta-Phosphoric acid can be used as:      
• A catalyst in combination with InCl3 to synthesize 1,8-dioxooctahydroxanthene derivatives by the reaction of cyclic β-diketones and aldehydes.      
• A phosphate precursor to synthesize antimony phosphate (SbPO4) by reacting with antimony metal at high temperatures.
General description: meta-Phosphoric acid is a polymer form of phosphoric acid. It is used as a catalyst as well as a reactant in chemical synthesis.
Packaging: 100, 500 g in poly bottle
Packaging: 2.5 kg in poly bottle
Packaging: 5 g in glass bottle
Purity 33.5-36.5%
Density 2 g/cm3
UNSPSC 12352106

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