Sodium Dithionite/ Sodium Hydrosulfite/ Sodium Hydrosulphite 85% 88% Powder
- CAS No.: 7775-14-6
- Type.: Industrial Grade
- Appearance: Powder
- Molecular Formula： Na2O4S2
- Shelf Life： 1 Year
- Min Order Quantity: 1*20 FCL
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Searching for Sodium Hydrosulfite Powder (Sodium Dithionite/ Sodium Hydrosulfite/ Sodium Hydrosulphite Powder), pls contaccct us!
We supply Sodium Hydrosulfite 88%, Sodium Hydrosulfite 85% (Sodium Dithionite/ Sodium Hydrosulfite/ Sodium Hydrosulphite 88%, 85%).
Best Sodium Dithionite price (Sodium Hydrosulphite price/Sodium Hydrosulfite Factory price).
| ITEM | Sodium Dithionite 85% | Sodium Dithionite 88% | ||
| STANDARD | ACTUAL DATA | STANDARD | ACTUAL DATA | |
| Sodium Hydrosulphite, % | 85min | 85.3 | 88min | 88.4 |
| Water Insoluble, % | 0.1max | 0.03 | 0.1max | 0.05 |
| Sodium Thiosulfate: Na2S2O3, % | 1.2max | 0.6 | 0.8max | 0.4 |
| Sodium Metabisulfite: Na2S2O5, % | 5-7 | 6.1 | 5-7 | 6.1 |
| Sodium Bisulfite: NaHSO3, % | 0.5max | 0.25 | - | - |
| Sodium Sulfite: Na2SO3, % | - | - | 0.5max | 0.3 |
| Sodium Carbonate: Na2CO3, % | 0.6-2max | 1.6 | 1-5 | 1.6 |
| Sodium Formate: HCOONa, % | 0.5max | 0.3 | 0.05max | 0.03 |
| Zn, % | 0.0001max | 0.00006 | 0.001max | 0.00007 |
| Fe, % | 0.005max | 0.002 | 0.005max | 0.002 |
(1) Sodium Dithionite, also named Sodium Hydrosulfite or Sodium Hydrosulphite, is widely used in reduction dyeing, reduction cleaning, printing and decolorization of textile industry and bleaching of silk, wool, nylon and other fabrics.
(2) Sodium Dithionite is used in organic synthesis, such as reducing agent or bleaching agent in the production of dyes and medicines.
Sodium Dithionite is suitable for bleaching of wood pulp and paper, and Sodium Dithionite can also be used to preserve food and fruits.
(2) Sodium Dithionite is used in organic synthesis, such as reducing agent or bleaching agent in the production of dyes and medicines.
Sodium Dithionite is suitable for bleaching of wood pulp and paper, and Sodium Dithionite can also be used to preserve food and fruits.
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