Product Code: 107090369

Address:

Shandong,China

Main Products:

ammnonium chloride,calcium chloride,sodium carbonate,anhydrous glucose,citruc acid

Contact Info.
sodium pyrosulfite
  • FOB Price
    Negotiable
  • Min. Order
    0 Piece(s)
  • Payment Terms
    -- --
  • Port
    qingdao
  • Delivery Time
    0 days after payment
Product Description

Molecular formula: Na2S2O5
Molecular weight: 190.09
Melting point >300,
Solubility: Soluble in water, alcohol, and acetone and in acidic solution,
Na2S2O5+ strong acid SO2+salt, Na2S2O5+O2 Na2S2O6, Na2S2O5(1500° C) SO2 and others.

1. Storage and transportation: To prevent damage, moisture, heat metamorphism; To forbid to coexist with acid and xidants, storage for six months.

2. Applications: As preservative, bleach or loosener for food
Product Quality: Item Value