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Sodium thiosulfate CAS: 7772-98-7 CAS NO.7772-98-7
- FOB Price: USD: 1.00-2.00 /Metric Ton Get Latest Price
- Min.Order: 5 Metric Ton
- Payment Terms: L/C,T/T
- Available Specifications:
99%(1-5)Metric Ton99%(5-20)Metric Ton
- Product Details
Keywords
- Sodium thiosulfate
- sodium hyposulfite
- 7772-98-7
Quick Details
- ProName: Sodium thiosulfate CAS: 7772-98-7
- CasNo: 7772-98-7
- Molecular Formula: Na2S2O3
- Appearance: White powder
- Application: fixing agent in photo, reductant, dech...
- DeliveryTime: Within 2 weeks after order confirmatio...
- PackAge: 25kg/drum or 20kg/bag
- Port: Qingdao Port
- ProductionCapacity: 1000 Metric Ton/Year
- Purity: 99%
- Storage: Room Temperature
- Transportation: By sea or by air
- LimitNum: 5 Metric Ton
- CAS: 7772-98-7
- Molecular Formula: Na2S2O3
Superiority
Type: Sodium thiosulfate
Molecular formula: Na2S2O2 .5H 2O
Molecular weight: 248.17
Properties :monoclinic crystal, Melting point : 40 -45oC , Relative density :1.729( 17 oC ).
Application:used in fixers, plating, leather, reductant, dechlorinating agent, sulfur dyeing agent, as a blush preventive agent, and as a disinfectant. and decolor agent
Details
| Items | Specifications |
| Appearance | colorless crystal granular |
| Assay | ≥98.00% |
| Water Insoluble matter | ≤0.01% |
| Sulfide | ≤0.001% |
| Fe | ≤0.002% |
| PH | 6.5-9.5 |
| Water solution reaction | in accordance with the test |