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13517-23-2
CAS 13517-23-2 SODIUM PHOSPHITE-5-HYDRATE
  • Product Name:

    Disodium phosphite pentahydrate
  • CAS:

    13517-23-2
  • Summenformel:

    H6NaO4P
  • Qualitäts-Standard:

    99.5%
  • Verpackung:

    25kg/bag or as per request
  • :

    Hefei, China
  • Schneemobil-Bestellung:

    25kg
  • Price inquiry:

    sales@tnjchem.com
  • Manufacturer:

    TNJ Chemical

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  • Produkt-Details

Product name: Disodium hydrogen phosphite

CAS: 13517-23-2

Molecular formula: Na2HPO3.5H2O

Molecular weight: 216


Quality indicators

Content, %: ≥ 98.0

Chloride, %: ≤ 0.02

Sulfate, %: ≤ 0.08

Iron, %: ≤ 0.0025

Heavy metals (calculated as Pb), %: ≤ 0.0025


Product application

This product is a slightly red rhombic crystal. The performance is quite stable at room temperature. When heated, it decomposes and releases hydrogen gas and phosphine, and generates orthophosphate or pyrophosphate. Mainly used as a reducing agent, it can reduce metal salts to corresponding metals.


Packaging and transportation

Annual production capacity: 2000 tons/year. 

Packaging: 25kg plastic woven bag, lined with two layers of plastic bags; Net weight of 25kg.

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      CAS 13517-23-2 SODIUM PHOSPHITE-5-HYDRATE
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