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Home > Inorganic Chemistry > Inorganic Salts > Sodium hydrosulfide for Sale > Sodium Hydrosulphide 70 Nahs for Tannage CAS 16721-80-5
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Sodium Hydrosulphide 70 Nahs for Tannage CAS 16721-80-5

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Unit Price: Get Latest Price
CAS No.:

16721-80-5

Port:

Shanghai, China

Packaging:

100g; 1kg; 25g

Price valid (until):

2022-12-31

Company Type:
Manufactory
Location:
China
Qualification:
Main Products:

Dichloromethane,Linocaine hydrochloride

  • Product Description

  • Seller Information

  • Inquiry History

  • Description
    Sodium Hydrosulphide 70 Nahs for Tannage CAS 16721-80-5
    Sodium Hydrosulphide 70 Nahs for Tannage CAS 16721-80-5
    Melting point 55°C
    density 1,79 g/cm3
    RTECS WE1900000
    Fp 90°C
    form Solid
    color Off-white
    Water Solubility 620 g/L (20 ºC)
    Sensitive Moisture Sensitive & Hygroscopic
    Stability:Stable, but hygroscopic. Flammable solid. May ignite in air.
    CAS DataBase Reference16721-80-5(CAS DataBase Reference)
    EPA Substance Registry SystemSodium hydrosulfide (16721-80-5)
    Application
    The dye industry is used for the synthesis of organic intermediates and auxiliaries for the preparation of sulphur dyes. The tanning industry is used for hair removal and tanning of raw hides, as well as wastewater treatment. The chemical fertilizer industry is used to remove the monomer sulfur in the Chemicalbook desulfurizer of activated carbon. Is the manufacture of ammonium sulfide and pesticide ethyl mercaptan semi-finished raw materials. The mining industry is heavily used in copper ore dressing. Used for sulfurous acid dyeing and other aspects in the production of artificial fiber.
    Sodium Hydrosulphide 70 Nahs for Tannage CAS 16721-80-5Sodium Hydrosulphide 70 Nahs for Tannage CAS 16721-80-5Sodium Hydrosulphide 70 Nahs for Tannage CAS 16721-80-5
    Packing
    · 1kg/aluminium foil bag, with two plastic bags inside.
    · 25kg/fiber drum, with two plastic bags inside.
    Size:ID 42cm*H52cm,0.08m3/drum;
    Net Weight:25kgs Gross Weight:28kgs.

    Sodium Hydrosulphide 70 Nahs for Tannage CAS 16721-80-5Sodium Hydrosulphide 70 Nahs for Tannage CAS 16721-80-5
    Delivery
    1. ≤50kg, Express delivery recommended, usually called as DDU service;
    2. ≤500kg,Air shipping recommended, usually called as CIF service;
    3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;
    4. For high value products, please select air shipping and express delivery for safety.Sodium Hydrosulphide 70 Nahs for Tannage CAS 16721-80-5About us
      Shandong Zhishang Chemical Co.,Ltd owned by Zhishang International Group,is a new chemical enterprise with R&D.
      manufacture and sales department.
      Our company mainly produce pharmaceutical raw materials and intermediate(expecially Carbohydrate derivatives series).
      In recent years,we had made big breakthrough in feed additive,plant extraction,industrial chemicals line.
      With our "Honest operation,Quality controlling,Clients first"theory,our company enjoy good repute both home and abroad.
      The R&D center located in High-tech zone in Jinan,our production based is in Chemical park of Zhangqiu and Tai'an.Our production process strictly conform with ISO 9001 and ISO 2000 standard.Our lab and workshop also follows strictly with GMP standard.Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term and stable business relations.We have large scale liquid chemical terminal and professional chemical warehouse.
      We will always adhere to expand business scope and provide the best quality products and service to the world.

      Sodium Hydrosulphide 70 Nahs for Tannage CAS 16721-80-5Sodium Hydrosulphide 70 Nahs for Tannage CAS 16721-80-5Sodium Hydrosulphide 70 Nahs for Tannage CAS 16721-80-5
    FAQ
    1. DO YOU ACCEPT SAMPLE ORDER?
      We accept sample orders. We will make samples before mass production, and after sample approved, we'll begin mass production. Doing 100% inspection during production, then do random inspection before packing.


      2.HOW TO CONFIRM THE PRODUCT QUALITY BEFORE PLACING ORDERS?
      You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

      3.WHAT'S YOUR MOQ?
      Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

      4.DO YOU SUPPLY PRODUCT REPORT?
      Yes. We'll give you product analysis report before shipping.

      5.IS THERE A DISCOUNT?
      Different quantity has different discount.

    Our Advantage

    10 Years Experience
    Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term.

    Quality service
    Company cooperates with research institutes. We strictly control the process of raw materials up to finished product.

    24 hour service
    Quick and clear response to customers questions. Warm after sale service, we will help to solve the problems in your usage.

    High quality
    Dedicated to serving customers first, we provide reasonable prices, high quality products.

    Certificates

    Basic Info
    Product Name:

    Sodium hydrosulfide

    Other Name:

    Sodium sulfide (Na(SH));Sodium sulfide (Na(HS));Sodium bisulfide;Sodium hydrosulfide;Sodium hydrogen sulfide;Sodium mercaptide;Sodium hydrosulfide (Na(HS));Sodium sulfhydrate;Sodium mercaptan;Hydrogen sodium sulfide;Sodium hydrogen sulfide (NaHS);Hydrogen sodium sulfide (HNaS);NSC 158264;Sodium sulfide;1310-76-5;64568-18-9;111883-06-8;2267987-01-7

    CAS No.:

    16721-80-5

    UN No.:

    2318

    Molecular Formula:

    HNaS

    InChIKeys:

    InChIKey=HYHCSLBZRBJJCH-UHFFFAOYSA-M

    Molecular Weight:

    56.06270

    Exact Mass:

    55.96970

    EC Number:

    240-778-0

    UNII:

    FWU2KQ177W

    ICSC Number:

    1710

    NSC Number:

    158264

    UN Number:

    2922|2318

    Color/Form:

    Rhombohedric-cubic crystals. White to colorless.|Colorless rhombohedral crystals.

    HScode:

    2830109000

    Categories:

    Inorganic Salts

    Characteristics
    PSA:

    38.80000

    XLogP3:

    0.38050

    Appearance:

    Sodium hydrosulfide, solution appears as a colorless to light-yellow liquid. Corrosive to metals and tissue. It is used in paper pulping, manufacturing dyes and dehairing hides.

    Density:

    1.79 g/cm3

    Melting Point:

    350 °C

    Boiling Point:

    212° F at 760 mm Hg (approx.) (USCG, 1999)

    Flash Point:

    90ºC

    Water Solubility:

    H2O: 620 g/L (20 ºC)

    Storage Conditions:

    Keep containers tightly closed in a well ventilated area away from food products. Keep away from heat and water. Store at temper

    Vapor Pressure:

    negligible

    Odor:

    ODOR OF HYDROGEN SULFIDE

    Experimental Properties:

    Needles of flakes, mp 55 °C. Completely and rapidly soluble in water, alcohol, ether /DIHYDRATE/.|Shiny rhombs, mp 22 °C/TRIHYDRATE/.|When exposed to air, sodium hydrosulfide undergoes autoxidation and gradually forms polysulfur, thiosulfate, and sulfate. It also absorbs carbon dioxide, forming sodium carbonate.

    Air and Water Reactions:

    The solution continuously and slowly evolves gaseous hydrogen sulfide. Rate of evolution is increased by acids.

    Reactive Group:

    Sulfides, Inorganic

    Reactivity Alerts:

    Strong Reducing Agent

    Reactivity Profile:

    A chemical base. Reacts with acids to release flammable and toxic gaseous hydrogen sulfide. As long as the solution is kept strongly alkaline, pH > 10, there is very little release of H2S. At pH = 7, the percent concentration of H2S released is close to 80%.

    Corrosivity:

    Corrodes most metals. /Sodium Hydrosulfide Solution/

    Hazard Identification

    Classification of the substance or mixture

    Corrosive to metals, Category 1

    Acute toxicity - Category 3, Oral

    Skin corrosion, Sub-category 1B

    Serious eye damage, Category 1

    Hazardous to the aquatic environment, short-term (Acute) - Category Acute 1

    GHS label elements, including precautionary statements

    Pictogram(s)
    Signal word

    Danger

    Hazard statement(s)

    H290 May be corrosive to metals

    H301 Toxic if swallowed

    H314 Causes severe skin burns and eye damage

    H400 Very toxic to aquatic life

    Precautionary statement(s)
    Prevention

    P234 Keep only in original packaging.

    P264 Wash ... thoroughly after handling.

    P270 Do not eat, drink or smoke when using this product.

    P260 Do not breathe dust/fume/gas/mist/vapours/spray.

    P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...

    P273 Avoid release to the environment.

    Response

    P390 Absorb spillage to prevent material damage.

    P301+P316 IF SWALLOWED: Get emergency medical help immediately.

    P321 Specific treatment (see ... on this label).

    P330 Rinse mouth.

    P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.

    P363 Wash contaminated clothing before reuse.

    P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.

    P316 Get emergency medical help immediately.

    P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

    P305+P354+P338 IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

    P317 Get medical help.

    P391 Collect spillage.

    Storage

    P406 Store in a corrosion resistant/...container with a resistant inner liner.

    P405 Store locked up.

    Disposal

    P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

    Other hazards which do not result in classification

    no data available

    Handling and Storage

    Precautions for safe handling

    NO open flames. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

    Conditions for safe storage, including any incompatibilities

    Fireproof. Dry. Keep in a well-ventilated room. Separated from acids and strong oxidants.

  • Seller Information
    Business Type:

    Manufactory

    Main Products:

    Dichloromethane,Linocaine hydrochloride

    Location:

    BUILDING 1,HISENSE INTELLIGENCE VALLEY,NO.2116,OF PHOEIX ROAD, HIGH-TECH ZONE ,JINAN CITY ,SHANDONG PROVINCE,CHINA

    Payment Terms:

    D/P,L/C,D/A

    Average lead Time:

    15

    Total Annual Revenue:

    $10 million-$25 million

    Total Employees:

    11-50

    Year of Establishment:

    2016

    Shandong zhishang chemical Co.,Ltd is a leading Manufactory supplier of Adenosine, 5′-[[(3S)-3-amino-3-carboxypropyl]methylsulfonio]-5′-deoxy-, sulfate, 4-methylbenzenesulfonate sulfate (1:1:1:1), Ethylene oxide-propylene oxide copolymer, Strontium carbonate based in Jinan, Shandong, China. With a commitment to quality and customer satisfaction, Shandong zhishang chemical Co.,Ltd has become a trusted name in the industry. Our product line includes a range of high-quality Adenosine, 5′-[[(3S)-3-amino-3-carboxypropyl]methylsulfonio]-5′-deoxy-, sulfate, 4-methylbenzenesulfonate sulfate (1:1:1:1), Ethylene oxide-propylene oxide copolymer, Strontium carbonate, which are available at competitive prices. Shandong zhishang chemical Co.,Ltd has established itself as a reliable supplier of chemical products on the echemi.com.

  • Inquiry History
    63 Inquiries
    Country Product Purchase Quantity Date Posted
    India

    sodium hydrosulfide  

    20.00 KG May 16, 2025
    United Arab Emirates

    sodium hydrosulphite

    1.00 KG Nov 12, 2025
    Bangladesh

    sodium hydrosulfide

    15.00 MT Aug 21, 2025
    India

    Sodium hydrosulfide

    1 MT May 19, 2025
    India

    sodium hydrosulfide 

    50.00 KG May 9, 2025
    India

    sodium hydrosulfide 

    400.00 KG May 30, 2025
    India

    Sodium Hydrogen Sulfide(30%)

    10.00 L Jul 30, 2025
    India

    sodium hydrosulfide    

    20.00 KG May 21, 2025
    India

    sodium hydrosulfide 

    25.00 KG Jun 11, 2025
    India

    Sodium hydrosulfide

    1 MT May 28, 2025
    South Africa

    Sodium Hydrosulfide

    25 TON Feb 27, 2024
    Germany

    Sodium hydrosulfide

    300 MT Jun 10, 2024
    United States

    Sodium hydrosulfide

    28 MT Oct 16, 2023
    India

    Sodium Hydrosulfide

    500.00 KG Apr 20, 2026
    India

    Sodium Hydrosulfide

    100.00 L Dec 8, 2025
    India

    Sodium Hydrosulfide

    9.00 MT Dec 2, 2025
    United States

    Sodium hydrosulfide

    4000 MT Nov 6, 2025
    Bangladesh

    sodium hydrosulfide

    4.00 20' Fcl Jul 16, 2025
    United States

    Sodium Hydrogen Sulfide

    20000 KG May 30, 2025
    Pakistan

    Sodium hydrosulphide

    10000.00 KG May 23, 2025
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