Sodium Metabisulfite
  • Product Name: : Sodium Metabisulfite
  • Chemical Formula: : CaBr2
  • CAS No.: : 7789-41-5
  • Molecular Weight : : 69.0
  • Appearance: : white crystal powder
  • H.S. CODE/HS: : 28321000
  • Prodcution Capacity: : 20000 MT

Sodium Formate Specifications:

Item Grade
  Best quality First quality Qualifier
Sodium nitrite (dry basis), %, ≥ 99.0  98.5 98.0
 Moisture, %, ≤ 1.4    
 Chlorides (Nacl)Assay(dry basis), %, ≤   2.0 2.5
Insol. in water, %, ≤ 0.10 0.17 --
 Sodium nitrate dry basis), %, ≤ 0.05 0.06 0.10

Sodium Metabisulfite Application:

  • Used as raw material for the making of nitrocompounds, azo dyes; as mordant for textile dyeing, as metal thermal treatment agent, as electro-plating corrosion inhibitor etc.

Sodium Metabisulfite Properties:

  • white or yellowish crystal, molecular weight: 69.0, specific wt.: 2.168, odorless with slight salty taste, easily soluble in water, m.p.: 271oC, decomposition temperature: 320oC.

Sodium Metabisulfite Packing:

  • 25kg plastic woven bag, 50kg/500kg/1000kg flexible freight bag, or upon clients' demand.

Photo Gallery:

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