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China sodium sulphidic NA2S Supplier – Sodium hydrogen sulfide(NaHS) liquid best price – Tiandeli

Basic Info:


SPECIFICATION AND USAGE

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China sodium sulphidic NA2S Supplier – Sodium hydrogen sulfide(NaHS) liquid best price – Tiandeli Detail:

SPECIFICATION

Item

Index

NaHS(%)

32% min/40% min

Na2s

1% max

Na2CO3

1%max

Fe

0.0020%max

usage

Sodium-Hydrosulphide-Sodium-Hydrosulfide-11

 used in mining industry as inhibitor , curing agent , removing agent

used in synthetic organic intermediate and preparation of sulfur dye additives .

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Sodium-Hydrosulphide-Sodium-Hydrosulfide-41

  Used in textile industry as a bleaching, as a desulfurizing and as a dechlorinating agent

used in pulp and paper industry.

Sodium-Hydrosulphide-Sodium-Hydrosulfide-31
Sodium-Hydrosulphide-Sodium-Hydrosulfide-21

used in water treatment as an oxygen scavenger agent.

OTHER USED

♦ In the photographic industry to protect developer solutions from oxidation.
♦ It is used in the production of rubber chemicals and other chemical compounds.
♦ It is use in other applications include ore flotation, oil recovery, food preservative, making dyes, and detergent.

* Properties: colorless orthogonal crystal. Deliquescent. It is unstable and melts into black liquid at about 350 ℃. Soluble in water or alcohol. Aqueous solution has a strong alkaline reaction and releases H 2 S violently when encountering acid. Industrially produced sodium hydride is generally an orange or yellow solution with a bitter taste. Corrosive to human skin.

* Uses: used as raw material for semi-finished products of ammonium sulfide, sodium methanethiol and ethyl mercaptan. It is widely used in copper ore dressing in mining industry. Dehairing and tanning of raw skins in the leather industry. Used in chemical industry to remove the monomer sulfur in activated carbon desulfurizer. In the production of artificial fiber for sulphuric acid dyeing.

* Packing: Solid: plastic woven bag of 25 kg. Liquid: bulk, tank truck.

Chemical properties:

1, stable under normal temperature and pressure

Soluble in water and alcohol. Aqueous solution is strongly basic. When acid breaks down, hydrogen sulfide is formed. Industrial products are generally solution, orange or yellow, bitter taste. Deliquescent, hygroscopic, soluble in water and ethanol. When heated in dry air, it turns yellow and orange, and appears black when melting. It is dissolved in HCl and produces H2S, and the reaction is intense. Easy deliquescence, hygroscopic, easy oxidation, preservation often release hydrogen sulfide and sulfur.

2. It is easy to hydrolyze in humid air and produce sodium hydroxide and hydrogen sulfide

Storage method:

Room temperature sealed away from light, ventilated and dry


Product detail pictures:

China sodium sulphidic NA2S Supplier –  Sodium hydrogen sulfide(NaHS) liquid best price  – Tiandeli detail pictures

China sodium sulphidic NA2S Supplier –  Sodium hydrogen sulfide(NaHS) liquid best price  – Tiandeli detail pictures

China sodium sulphidic NA2S Supplier –  Sodium hydrogen sulfide(NaHS) liquid best price  – Tiandeli detail pictures

China sodium sulphidic NA2S Supplier –  Sodium hydrogen sulfide(NaHS) liquid best price  – Tiandeli detail pictures

China sodium sulphidic NA2S Supplier –  Sodium hydrogen sulfide(NaHS) liquid best price  – Tiandeli detail pictures

China sodium sulphidic NA2S Supplier –  Sodium hydrogen sulfide(NaHS) liquid best price  – Tiandeli detail pictures

China sodium sulphidic NA2S Supplier –  Sodium hydrogen sulfide(NaHS) liquid best price  – Tiandeli detail pictures


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We know that we only thrive if we can guarantee our combined price competiveness and quality advantageous at the same time for China sodium sulphidic NA2S Supplier – Sodium hydrogen sulfide(NaHS) liquid best price – Tiandeli , The product will supply to all over the world, such as: Washington, Vietnam, Juventus, Due to the stability of our items, timely supply and our sincere service, we are able to sell our merchandise not only over the domestic market, but also exported to countries and regions, including the Middle East, Asia, Europe and other countries and regions. At the same time, we also undertake OEM and ODM orders. We will do our best to serve your company, and establish a successful and friendly cooperation with you.
We are really happy to find such a manufacturer that ensuring product quality at the same time the price is very cheap.
5 Stars By David Eagleson from Lebanon - 2018.06.21 17:11
The customer service staff's attitude is very sincere and the reply is timely and very detailed, this is very helpful for our deal,thank you.
5 Stars By Bella from Greek - 2017.02.18 15:54
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