Sodium Hydrosulfide 70% for mining industry NaHS CAS 16721-80-5

Model: TITAN-NaHS
Place of Origin: Zhejiang,China (Mainland)
Brand Name: TITAN
CAS No.: 16721-80-5
Purity: 70.0%
Common name: Sodium Hydrosulfide
EINECS No.: 240-778-0
Appearance: Orange or yellow flakes
Density: 1.79
Melting Point: 55ºC
Stability: Stable, but hygroscopic.
Molecular Formula: NaHS
Molecular Weight: 56.06

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Product Description

Payment & Shipping Terms Supply Capacity
Unit Price:450.0 USDProduction Capacity:500 Metric Tons per...
Trade Term:FOB,CFR,CIF,DDPPacking:25kg bag, or as per...
Payment Terms:L/C, WU, O/A, D/P, T/T, D/ADelivery Date:Prompt shipment within...
Min. Order:18 Metric Ton
Means of Transport:Land, Ocean

Chemical Identification

Common Name:

Sodium Hydrosulfide

Synonyms:

Sodium Bisulfide;

Sodium Hydrogen Sulfide;

Sodium Hydrosulphide;

Sodium Sulfhydrate;

CAS No.:

16721-80-5

EINECS No.:

240-778-0

Appearance:

Orange or yellow flakes

Density:

1.79

Flash Point:

90ºC

Melting Point:

55ºC

Stability:

Stable, but hygroscopic. Flammable solid.

Molecular Formula:

NaHS

Molecular Weight:

56.06

Molecular Structure:

 

Product Information

Specifications:

Specifications of sodium bisulfide

Product name: Sodium Hydrosulfide

Manufacturer: Ningbo Titan Unichem Co., Ltd.

TEST ITEMS

SPECIFICATIONS

Appearance

Orange flakes

Yellow transparent liquid

NaHS

70.0% min

40%min

Na2S

3.0% max

1.5% max

Na2CO3

1.0% max

/

Fe

0.003% max

15ppm max

Water Insoluble

0.005% max

0.01%max

 

Pictures:

 

Loading of sodium hydrosulfide from TITAN UNICHEM.

 

Loading of sodium hydrosulfide from TITAN UNICHEM.

 

Loading of sodium hydrosulfide from TITAN UNICHEM.

 

Packaging:

  • Packed in 25Kg PP-PE woven bag, 900KG jumbo bag;

  • Or package as per customer's request.

Delivery Lead Time:

  • Prompt shipment within 2 weeks.

Storage & Handling:

  • Store in a cool, dry and well-ventilated place.

  • Do not store in zinc, aluminum, or copper containers.

  • Keep only in closed containers, prevent from being deliquescent.

  • Keep away from acids, acidic materials, oxidizing agents.

Safety Information:

RIDADR:

UN 2949 8

Packing Group:

II

HS Code:

2830109000

Safety Statements:

S25-S36/37/39-S45-S50

Risk Statements:

R31;R34

Hazard Codes:

C: Corrosive

 

Application

Descriptions:

  • Industrial grade sodium hydrosulfide is an orange flakes or yellow transparent liquid.

  • Sodium hydrosulfide is corrosive to skin and metal.

  • Sodium hydrosulfide easily dissolves in water and ethanol.

  • Sodium hydrosulfide presents strong alkaline when dissolved in water.

  • Sodium hydrosulfide will become black liquid when the temperature is about 350ºC.

Uses:

  • In mining industry, Sodium hydrosulfide is used as a flotation agent in copper ore beneficiation.

  • In dying industry, Sodium hydrosulfide is used as an accelerating agent for synthesizing organic matter and auxiliary agent of sulfur dyes.

  • In leather industry, Sodium hydrosulfide is used as depilatory in tanning and leather for hair removal.

  • Sodium hydrosulfide is the raw material to produce ammonium sulphate and ethanethiol (semi-finished products).

  • Sodium hydrosulfide is used in the sulfurous acid dyeing of manmade fibers.

  • Sodium hydrosulfide is used in production of fertilizer.

  • Sodium hydrosulfide is also widely used in water treatment.

Category: Other Inorganic Salts

Related Category: Chlorides  Carbonates  Amines  Alcohols  Alkali 


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