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16721-80-5 70 70% Nahs Solid Flake Sodium Hydrosulfide Price

81 Inquiries

Unit Price:

$712-925/MT FOB

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CAS No.:

16721-80-5

Grade:

Industrial Grade

Content:

70%

Port:

Shanghai

Packaging:

25kg plastic woven bag / 900kg big bag

Price valid (until):

2026-11-16

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Mudanjiang Fengda Chemicals Imp.& Exp. Corp.

Company Type:

Trader

Location:

China

Payment Terms:

D/P,L/C,TT against B/L draft before shipment

Qualification:

Main Products:

oxalic acid,formic acid,calcium formate,sodium formate,humic acid,sodium humate

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Product Details
Seller Information
History Price
Inquiry History

Description

Broad World, Global Reputation

Mudanjiang Fengda Chemicals Corporation was founded in 1995,it is a specialized manufacturing and operating chemical enterprise which authorized and approved by MOFCOM, we have passed ISO9001: 2015 Quality Management System Certification, have got FULL REACH registration, FAMI-QS certification for partial products exported to EU. Have Got KKDIK registration for some products exported to Turkey, also have got K Reach registration for some products exported to South Korea.

Our company own variety of export products which are widely used in chemical, pharmaceuticals, textile printing & dyeing, leather processing, fertilizer, water treatment, construction industry, food &feed additives and other areas. Oxalic acid, formic acid, sodium formate, calcium formate, sodium sulphide, series of humic acid, sodium hydrosulphide, ammonium chloride, sodium thiosulfate, and calcium nitrite are partial strong products. Among them, Oxalic acid occupy largest export volume and export to more than 100 countries and regions in the Europe, America, Asia, Africa and other continents, winning customers praise with its superior quality , favorable price and excellent service. For over 30 years, stick to business philosophy of" integrity, diligence, fighting, innovation ", Fengda chemicals has built long term & stable trade relationship with more than 100 countries and regions in the world.

We are located in significant city- Mudanjiang, Heilongjiang province. This city has reputation of “ small Jiangnan in north of China ” . Here are world famous Alpine barrier lake named Jingpo Lake, mist-covered Xingkai Lake and Siberian Tiger Nature Reserve Park with highly distinctive, etc. Due to the beautiful scenery and pleasant climate, Mudanjiang is the tourist resort aspired by domestic and foreign guests.

Hereby Chairman of the board-Mr. Wang Jiansheng with all his staff, sincerely hope to cooperate with more friends in the world and seek common developments.

ECHEMI Editorial Reference

WHITE HYGROSCOPIC CRYSTALS WITH CHARACTERISTIC ODOUR.
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.|DryPowder; Liquid; OtherSolid; PelletsLargeCrystals; PelletsLargeCrystals, Liquid|WHITE HYGROSCOPIC CRYSTALS WITH CHARACTERISTIC ODOUR.
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.

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/

See More Sodium hydrosulfide Properties 

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

Precautionary statement(s)
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
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.

See More Sodium hydrosulfide Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
oxalic acid,formic acid,calcium formate,sodium formate,humic acid,sodium humate

Location:
No.319, Aimin Str.,Xian Dist., Mudanjiang Heilongjiang China

Payment Terms:
D/P,L/C,TT against B/L draft before shipment

Total Employees:
51-100

Year of Establishment:
1995

Company Certificates
- FAMI
- REACH
- SGS
Company Profile
Broad World, Global Reputation

Mudanjiang Fengda Chemicals Corporation was founded in 1995,it is a specialized manufacturing and operating chemical enterprise which authorized and approved by MOFCOM, we have passed ISO9001: 2015 Quality Management System Certification, have got FULL REACH registration, FAMI-QS certification for partial products exported to EU. Have Got KKDIK registration for some products exported to Turkey, also have got K Reach registration for some products exported to South Korea.
Our company own variety of export products which are widely used in chemical, pharmaceuticals, textile printing & dyeing, leather processing, fertilizer, water treatment, construction industry, food &feed additives and other areas. Oxalic acid, formic acid, sodium formate, calcium formate, sodium sulphide, series of humic acid, sodium hydrosulphide, ammonium chloride, sodium thiosulfate, and calcium nitrite are partial strong products. Among them, Oxalic acid occupy largest export volume and export to more than 100 countries and regions in the Europe, America, Asia, Africa and other continents, winning customers praise with its superior quality , favorable price and excellent service. For over 30 years, stick to business philosophy of" integrity, diligence, fighting, innovation ", Fengda chemicals has built long term & stable trade relationship with more than 100 countries and regions in the world.

We are located in significant city- Mudanjiang, Heilongjiang province. This city has reputation of “ small Jiangnan in north of China ” . Here are world famous Alpine barrier lake named Jingpo Lake, mist-covered Xingkai Lake and Siberian Tiger Nature Reserve Park with highly distinctive, etc. Due to the beautiful scenery and pleasant climate, Mudanjiang is the tourist resort aspired by domestic and foreign guests.

Hereby Chairman of the board-Mr. Wang Jiansheng with all his staff, sincerely hope to cooperate with more friends in the world and seek common developments.
Weekly Price

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Inquiry History

81 Inquiries

Country	Product	Purchase Quantity	Date Posted
Egypt	Sodium Hydrosulfide	1.00 MT	Oct 15, 2026
Bangladesh	Sodium Hydrosulfide	50.00 MT	Oct 14, 2026
Pakistan	Sodium Hydrosulfide	10.00 KG	Oct 8, 2026
Thailand	Sodium Hydrosulfide	4.00 20' Fcl	Sep 28, 2026
Pakistan	SODIUM HYDROSULFIDE	10 MT	Sep 23, 2026
India	Sodium Hydrosulfide	500.00 KG	Sep 22, 2026
Bangladesh	Sodium Hydrosulfide	1.00 KG	Sep 16, 2026
Indonesia	Sodium Hydrosulfide	25.00 MT	Sep 8, 2026
Kazakstan	Sodium hydrosulfide	238 MT	Sep 7, 2026
India	Sodium Hydrosulfide	2.00 MT	Sep 4, 2026
India	Sodium Hydrosulfide	5.00 20' Fcl	Sep 1, 2026
Bangladesh	Sodium Hydrosulfide	25.00 MT	Aug 25, 2026
Nigeria	Sodium Hydrosulfide	500.00 KG	Aug 25, 2026
Kenya	Sodium Hydrosulfide	20.00 KG	Aug 25, 2026
Egypt	Sodium Hydrosulfide	1000.00 KG	Aug 24, 2026
Pakistan	Sodium Hydrosulfide	3000.00 KG	Aug 6, 2026
Pakistan	SODIUM HYDROSULFIDE	20.00 MT	Jul 10, 2026
India	Sodium Hydrosulfide	50.00 MT	Jun 11, 2026
Russia	sodium hydrosulphide	165 MT	Jun 8, 2026
India	Sodium Hydrosulfide	1000.00 KG	Jun 2, 2026

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16721-80-5 70 70% Nahs Solid Flake Sodium Hydrosulfide Price

Product Details

Seller Information

History Price

Inquiry History

Classification of the substance or mixture

GHS label elements, including precautionary statements

Other hazards which do not result in classification

Precautions for safe handling

Conditions for safe storage, including any incompatibilities

Related Products

More Choices Find All Products for Sale 

Sodium hydrosulfide Market Price

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