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Stannous pyrophosphate

• Category :

  Organic chemicals and Derivatives

• Synonyms :

  Stannous pyrophosphate;Tin ii pyrophosphate;ditin(2+) diphosphate;Tin(II) pyrophosphate;

• CAS NO :

  15578-26-4

• EC NO :

  239-635-5

• Molecular Formula :

  H₄O₇P₂Sn₂

• Molecular Weight :

  415.3951

• Main Specifications :

• InChI :

  InChI=1/H4O7P2.2Sn.8H/c1-8(2,3)7-9(4,5)6;;;;;;;;;;/h(H2,1,2,3)(H2,4,5,6);;;;;;;;;;/q;2*+2;;;;;;;;/p-4/rH4O7P2.2H4Sn/c1-8(2,3)7-9(4,5)6;;/h(H2,1,2,3)(H2,4,5,6);2*1H4/q;2*+2/p-4

• Product description :

  Description

  Molecular Formula	Sn2P2O7	Specification	AR
  Molecular Weight	411.32
  CAS No	15578-26-4
  Physical and Chemical Properties	White crystalline powder, insoluble in water, soluble in concentrated acid, soluble in pyrophosphate
  Use	Tin plating for cyanide free electroplating; Used as a filling agent for toothpaste, it has a slight dissociation in toothpaste and has a certain effect on preventing dental diseases; The printing and dyeing industry is used for dyeing; Ceramic industry is used for refining clay; Proper addition in the paint industry can alleviate the settling speed of paint fillers in paint and improve paint performance.
  Package	Plastic bucket, 25kg/bucket, or packaged according to user requirements.
  Main Technical Index	Index Name Standard Sn ≥57.0% Hcl Insolubility ≤0.02% Iron ≤0.003% Heavy Metals (by Pb) ≤0.003% Sulfate ≤0.01%

• Molecular Structure :