Shandong Kailong Chemical Technology Development Co., Ltd.

SODIUM SULFITE

• Category :

  Inorganic chemicals

• Synonyms :

  Sodium sulfite anhydrous;Sodium sulphite;anhydrous sodium sulfite;Sodium sulfite ,anhydrous;Sodium Sulfite (Food Grade);

• CAS NO :

  7757-83-7

• EC NO :

  231-821-4

• Molecular Formula :

  Na₂SO₃

• Molecular Weight :

  126.04

• Main Specifications :

• InChI :

  InChI=1/2Na.H2O3S/c;;1-4(2)3/h;;(H2,1,2,3)/q2*+1;/p-2

• Product description :

  Industrial Anhydrous sodium sulfite

  Molecular Formula: Na2SO3 Molecule Weight: 126.04 Appearance: white or light yellow crystalline powder Quality standard: HG/T 2967——2000 Item Value Top-grade First grade Qualified product sodium sulfite (Na2SO3),% ≥ 97.0 ≥ 96.0 ≥ 93.0 Fe,% ≤ 0.003 ≤ 0.005 ≤ 0.02 water-Insoluble ,% water-Insoluble ,% ≤ 0.02 ≤ 0.03 ≤ 0.05 Free alkali(as Na2SO3),% ≤ 0.10 ≤ 0.40 ≤ 0.80 Sulfate(as Na2SO4),% ≤ 2.5 — — Chloride(as NaCl),% ≤ 0.10 — — Uses: used in leather and tannage, plant bleaching agent, reductant Packing: in polythene plastic bag with a polypropylene overbag, paper-plastic composite bag, kraft bag, etc. Net weight: 25,50,1000kilograms per bag or following your demand. We welcome your orders for bromide products, magnesium chloride, industrial crude salt and bittern serial chemicals.

• Molecular Structure :