Concrete Admixtures

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Sodium-Thiosulfate-Na2S2O3

Inorganic substances with the chemical composition of Na2S2O3*5H2O include sodium thiosulfate, pentahydrate and potassium thiosulfate pentahydrate. Sodium Thiosulfate Na2S2O2 has a colorless monoclinic Crystal, is odorless, and has cool and bitter tastes.

Description This is Sodium thiosulfate, Na2S2O23
Inorganic substances with the chemical composition of Na2S2O3*5H2O include sodium thiosulfate, pentahydrate and potassium thiosulfate pentahydrate.
This sodium thiosulfate, Na2S2O3, is a colorless monoclinic Crystal with an odorless taste. It has a specific gravity of 1.729 when heated to 100°C. Five crystals of water are then lost.
Water-soluble, but insoluble in alcohol. Strong reducibility.
In dry, above-33F air, sodium thiosulfate (Na2S2O3) is easy to weather and in humid conditions it deliquesces.


Technical Parameters of Sodium thiosulfate (Na2S2O2)
Items Appearance Na2S2O3*5H2O Insolubles in water Na2S FeHeavy Metals, also known as Pb pH value of 200g/L solution
Standard Wet crystallin >=99.0
<=0.01
<=0.001% <=0.001% 6.5-9.5


Product Characteristics of Sodium thiosulfate
1. Strong reducibility means that sodium thiosulfate pertahydrate can be reduced to chlorine or other substances.
2. Complexation is strong for sodium thiosulfate and it can be formed complexes with silverbromide.
3. As an option for a sulfur supplement, you can use sodium thiosulfate.

Warnings about Sodium thiosulfate
1. This product is not toxic and innocuous, it can be biodegradable. However, it cannot be eaten.
2. You should rinse it off with lots of water if it gets in your eyes.
3. A doctor should be consulted immediately if allergies are caused to any portion of the human body.


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