Basic Info
Model No.: ELLEN-CAS 10102-17-7
Shelf Life: 2 Years
Form:: Powder
CoA: Available
Sample: Free
CAS: 10102-17-7
Name:: Sodium Thiosulfate Pentahydrate
Additional Info
Packaging: 25kg/Drum
Productivity: 10000kg
Brand: zhishang
Transportation: Ocean,Land,Air
Place of Origin: Shandong, China (Mainland)
Supply Ability: in stock
Certificate: ISO CE
Port: Shanghai,Tianjin,Qingdao
Product Description
Sodium thiosulfate /sodium thiosulfate pentahydrate
1.Another name: Sodium thiosulfate
2. Molecular formula: Na2S2O2 .5H 2O
3. Molecular weight: 248.17
4.Properties :monoclinic crystal, Melting point : 40 -45oC , Relative density :1.729( 17 oC ).
5.Use:used in fixers, plating, leather, reductant, dechlorinating agent, sulfur dyeing agent, as a blush preventive agent, and as a disinfectant. and decolor agent
6.Packing:25kg , 50kg plastic woven bag, or following your demand.
Specification:
| Standard Specification | Typical Data | |||
| Purity: | 99 | % | Min | 99.10% |
| Water Insoluble: | 0.01 | % | Max | 0.01% |
| Na2S: | 0.001 | % | Max | 0.00% |
| Iron Content | 0.002 | % | Max | 0.002 |
| PH Value: | 6.5-9.5 | 8.7 | ||
Physical info:
| Physical state: | Solid |
| Odor: | Odorless. |
| Taste: | Saline |
| Color: | White |
| pH (1% soln/water): | PH of a 5% solution :6.0-8.4 |
| Boiling Point: | >100°C(212°F) |
| Melting Point: | 48°C(118.4°F) |
| Specific Gravity: | 1.7-1.75(Water=1) |
| Vapor Pressure | Not applicable |
| Dispersion Properties | See solubility in water |
| Instability Temperature | Not available. |
| Conditions of Instability | Incompatible materials,moisture |
| Eye Contact: | Check for and remove any contact lenses. In case of contact, immediately flush eyes with plenty of water for at least 15 minutes. Cold water may be used. Get medical attention immediately. |
| Skin Contact: | Wash with soap and water. Cover the irritated skin with an emollient. Get medical attention if irritation develops. Cold water may be used. |
| Serious Inhalation: | Not available |
| Inhalation: | If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical attention immediately. |
| Serious Inhalation: | Not available |
| Ingestion: | Do NOT induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to an unconscious person. If large quantities of this material are swallowed, call a physician immediately. |
| Emergency Call: | Phone: +1-703-741-5500 (from anywhere in the world, except for USA, Call 1-800-262-8200 ) |
Application:
1) Used in photographic and electroplate applications
2) For purifying soft water and tanning hides
3) As a reducing agent, fixers, blush preventive agent, deoxidizer, sulfur dyeing agent, anti-whiting agent, detergent, disinfectant and color faking agent
