Factory Industrial Grade Solid 70% CAS 16721-80-6 Wholesale Flakes Price Sodium Hydrosulfide
81 Inquiries
16721-80-5
Industrial Grade
70%
shanghai
25kg plastic woven bag / 900kg big bag
2026-11-16
oxalic acid,formic acid,calcium formate,sodium formate,humic acid,sodium humate
-
Product Details
-
Seller Information
-
History Price
-
Inquiry History
-
DescriptionECHEMI Editorial ReferenceWHITE 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:
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 IdentificationClassification 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 StoragePrecautions 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:
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
-
-
Weekly Price
The chart shows the price trend of the product in the past 12 months.
Click Factory Industrial Grade Solid 70% CAS 16721-80-6 Wholesale Flakes Price Sodium Hydrosulfide price to view more maket price and ECHEMI analysis. -
Inquiry History81 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 Post an enquiry for this product
More from this Seller
-
-
-
Supplier Factory Industrial Grade C3H5SO3Na 2495-39-8 Price SAS Sodium Allylsulfonate
Industrial Grade / 95%
$2800-3640/MT FOB
-
-
-
-
BCS Tanning Agent 12336-95-7 Powder Price Basic Chrome Sulphate
Industrial Grade / 98%
$840-1092/MT FOB
-
-
-
-
Food Grade 99% Min Price Powder Granule K2CO3 584-08-7 Food Additive Potassium Carbonate
Food Grade / 99%
$995-1293/MT FOB
-
-
-
-
Factory Supply 8061-52-7 C20H24CaO10S2 Powder Good Price 50 Min Calcium Lignosulphonate
Industrial Grade / 55%
$500-650/MT FOB
-
-
-
-
China Manufacturer Crystal CAS 7727-54-0 98.5% Min Price Ammonium Persulphate Persulfate
Industrial Grade / 98.5%
$758-985/MT FOB
-
-
-
-
Aluminium Chloride Crystal Solid Powder Granular AlCl3 7784-13-6 7446-70-0 Aluminium Chloride
Industrial Grade / 95.5%
$1500-1950/MT FOB
-
Hot Related Products
-
Dilauryl thiodipropionate -
Wholesale Caustic Soda 1310-73-2$1/MT FOB
-
Caustic soda 98% white flakes OEM -
1-PROPANETHIOL FOR SYNTHESIS 250 ML 99% high quality see COA KANBEI -
Caustic Soda Sodium Hydroxide 99% CAS 1310-73-2 -
ANTIOXIDANT TRUELICHT DLTDP Dilauryl thiodipropionate -
Fema 3521 Propanethiol CAS 107-03-9 Propyl Mercaptan at good price -
1-Octanethiol 99% high quality see COA KANBEI -
Caustic Soda pearls Industrial Grade good quality -
Caustic Soda Flakes Cas. 1310-73-2 for sale


