Haolong Chemical Raw Material Co.,Ltd

Sodium sulfide

• Category :

  Inorganic chemicals

• Synonyms :

  Sodium monosulfide;Sodium sulfide (Na2S);sodium sulfuret;Sodium Sulphide;Disodium monosulfide;Disodium sulfide;disodiummonosulfide;disodiumsulfide;Hesthsulphid;Na2-S;disodium sulfanide;sodium sulfidosodium;

• CAS NO :

  1313-82-2

• EC NO :

  215-211-5

• Molecular Formula :

  Na₂S

• Molecular Weight :

  78.0445

• Main Specifications :

  60%

• InChI :

  InChI=1/2Na.S/rNa2S/c1-3-2

• Packing :

  25kg per bag

• Product description :

  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

• Molecular Structure :