Most Professional Factory Supply High Qulity Sodium Thiosulfate CAS 7772-98-7
ISO COA 18 Inquiries
7772-98-7
Industrial Grade
99%
Durban
UMGS
25KG/Drum
2025-06-10
Chemicals bulk
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Product Description
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Seller Information
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Inquiry History
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DescriptionCertificatesBasic Info
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Product Name:
Sodium thiosulfate
Other Name:Thiosulfuric acid (H2S2O3),sodium salt (1:2);Thiosulfuric acid,disodium salt;Thiosulfuric acid (H2S2O3),disodium salt;Disodium thiosulfate;Hypo;Sodium thiosulfate;Sodium thiosulfate anhydrous;Sodium thiosulfate (Na2(S2O3));Sodium oxide sulfide (Na2S2O3);Sodium thiosulphate;S-Hydril;Sodium hyposulfite;Sodothiol;Declor-It;Chlorine Control;Chlorine Cure;Disodium thiosulphate;Desilube 88;Sulfactol;Ametox;Antichlor;Sulfothiorine;MFS 50;13773-27-8;220945-47-1;1374442-73-5;2554533-79-6;2585669-88-9
CAS No.:7772-98-7
Molecular Formula:H2O3S2.2Na
InChIKeys:InChIKey=UWUDCDBGGWPQHS-UHFFFAOYSA-N
Molecular Weight:158.097
Exact Mass:157.908417
EC Number:231-867-5
UNII:L0IYT1O31N
ICSC Number:1138
DSSTox ID:DTXSID9042417
Color/Form:POWDER|COLORLESS MONOCLINIC CRYSTALS
HScode:28323000
Categories:
Characteristics-
PSA:
104
XLogP3:-4.35 (calculated)
Appearance:colourless crystals or white powder
Density:1.667 g/cm3
Melting Point:48 °C
Boiling Point:100°C
Refractive Index:INDEX OF REFRACTION: 1.489 ALPHA, 1.508 BETA, 1.536 GAMMA; OPTIC SIGN +
Water Solubility:Solubility in water, g/100ml at 20°C: 20.9
Storage Conditions:2-8ºC
Vapor Pressure:Vapour pressure at 20°C: negligible
Toxicity:Non-toxic
Explosive limit:WHEN SODIUM NITRITE & THIOSULFATE MIXT WAS HEATED TO EVAPORATE TO DRYNESS, VIOLENT EXPLOSION OCCURRED.
Hazard IdentificationClassification of the substance or mixture
Not classified.
GHS label elements, including precautionary statements
Pictogram(s) No symbol. Signal word No signal word
Hazard statement(s) none
Precautionary statement(s) Prevention none
Response none
Storage none
Disposal none
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
NO contact with oxidizing agents. 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
Separated from strong oxidants.
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Seller Information
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Business Type:
Distributor
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Main Products:
Chemicals bulk
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Location:
1 WOODMEAD DR WOODMEAD SANDTON JOHANNESBURG GAUTENG 2191
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Payment Terms:
TT against B/L draft before shipment,100% TT in advance
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Year of Establishment:
2023
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Inquiry History18 Inquiries
Country Product Purchase Quantity Date Posted 
Ecuador
Sodium Thiosulfate
250 KG Feb 2, 2026 
Egypt
Sodium Thiossulfate Anhydrous
25 KG Jan 21, 2026 
India
Sodium Thiosulphate
2 TON Nov 22, 2024 
Nigeria
Sodium thiosulfate
500 G Jun 14, 2024 
Singapore
Powder Sodium thiosulphate
1.00 20' Fcl Jun 6, 2024
Singapore
Sodium thiosulphate
1 20' Fcl Jun 6, 2024
India
Sodium thiosulfate
1500 KG May 10, 2024
India
SODIUM HYPO SULPHITE
1.00 20' Fcl Jan 5, 2024 
United Arab Emirates
Sodium Thiosulphate
1.00 KG Nov 7, 2025
India
Sodium Thiosulfate
100 MT Mar 27, 2025 
Malaysia
Sodium thiosulfate
1 MT Feb 5, 2025
India
sodium thiosulphate
3000.00 KG Apr 25, 2025 
Pakistan
Sodium thiosulphate
1 KG Aug 8, 2023 
Russia
Collector for copper, copper-gold, and polymetallic sulfide ores
2 KG Feb 9, 2026
Russia
Collector for copper sulfides and copper-gold ores
2 KG Feb 9, 2026
Russia
Collector for coal enrichment
2 KG Feb 9, 2026
Russia
Collector for copper and lead
2 KG Feb 9, 2026
Russia
Collector for low-sulfur copper minerals associated with gold and silver
2 KG Feb 9, 2026 Post an enquiry for this product
