A7317612
Sodium thiosulfate pentahydrate , AR,99% , 10102-17-7
Synonym(s):
Antichlor;Disodium thiosulfate pentahydrate;Sodium thiosulfate pentahydrate
CAS NO.:10102-17-7
Empirical Formula: H10Na2O8S2
Molecular Weight: 248.18
MDL number: MFCD00149186
EINECS: 600-156-5
Pack Size | Price | Stock | Quantity |
100G | RMB39.20 | In Stock |
|
500G | RMB63.20 | In Stock |
|
2.5KG | RMB91.20 | In Stock |
|
10KG | RMB287.20 | In Stock |
|
12×500g | RMB527.20 | In Stock |
|
20×500g | RMB775.20 | In Stock |
|
others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
Melting point: | 48.5 °C |
Boiling point: | 100 C |
Density | 1.01 g/mL at 25 °C |
storage temp. | Store at +5°C to +30°C. |
solubility | H2O: 1 M at 20 °C, clear, colorless |
form | Solid |
color | White tranparent |
Specific Gravity | 1.729 |
Odor | Odorless |
PH Range | 6 - 8.5 |
PH | 6.0-7.5 (100g/l, H2O, 20℃) |
Water Solubility | 680 g/L (20 ºC) |
Merck | 14,8694 |
Stability: | Stable. Incompatible with strong acids, iodine, mercury. |
InChIKey | AKHNMLFCWUSKQB-UHFFFAOYSA-L |
LogP | -0.428 (est) |
CAS DataBase Reference | 10102-17-7(CAS DataBase Reference) |
EPA Substance Registry System | Thiosulfuric acid (H2S2O3), disodium salt, pentahydrate (10102-17-7) |
Description and Uses
Titrimetry.
Safety
Hazard Codes | Xi |
Risk Statements | 36/37/38 |
Safety Statements | 24/25-37/39-36-26 |
WGK Germany | 1 |
RTECS | WE6660000 |
F | 10 |
TSCA | Yes |
HS Code | 28323000 |
Toxicity | LD50 orally in Rabbit: > 5000 mg/kg |