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Contact Person Ms. Miya
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CAS No.
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Physicochemical Properties |
Thin flakes, yellow or red, soluble water, presenting strong alkaline solution, easily oxidized when exposed to air, poison | |||
| Applications and Usages | Sodium Sulfide is a strong reducing agent and reacts with oxidants. Primarily used in pulp and paper industry. It is used in water treatment as an oxygen scavenger agent, in the photographic industry to protect developer solutions from oxidation, in textile industry as a bleaching, as a desulfurizing and as a dechlorinating agent and in leather trade for the sulfitization of tanning extracts. It is used in chemical manufacturing as a sulfonation and sulfomethylation agent. It is used in the production of rubber chemicals, sulfur dyes and other chemical compounds. It is use in other applications include ore flotation, oil recovery, food preservative, making dyes, and detergent. | |||
| Specification | Index | Yellow | Red | |
| Na2S %≥ | *0.*0 | *0.*0 | ||
| Fe Content ppm≤ | ****0 | *******0 | ||
| Water Insolubles %≤ | 0.***0.*0 | 0.***0.*0 | ||
| Na2CO3 %≤ | 1.**2.0 | 2.**5.0 | ||
| Na2SO3 %≤ | 2.*0 | 2.*0 | ||
| Packaging | In *5kg net plastic woven bags, or jumbo bag | |||
| Storage Condition | Sweep,dry,avoid insolation and raining | |||
