Sulfates
Sodium thiosulfate pentahydrate (31459)
analytical reagent, Reag. ACS, Reag. ISO, Reag. Ph. Eur., assay min. 99.5%
Please sign in to access more documents
Once signed in, you may be able to access additional documents for your account.
General Information
- CAS Number
- 10102-17-7
- Concentration
- 100 %
- EC Number
- 231-867-5
- Linear Formula
- Na2S2O3 x 5H2O
- Molar Mass
- 248.18 g/mol
- Product Type
- Substance Degrees Celsius
- Synonyms
- Disodium sulfurothioate pentahydrate
Physical Properties
- Boiling Point/Range
- Decomposes on heating
- Chemical Composition
- Sodium thiosulfate-5- hydrate
- Color
- Colorless
- Density
- 1.73 g/cm3 (20 °C)
- Flashpoint
- Not applicable
- Melting Point/Range
- Decomposition: 48 °C
- Odor
- Odorless
- Partition Coefficient
- No data available
- pH
- 6.0 to 8.4 at 100 g/l (20 °C)
- Physical Form
- Crystalline powder
- Solubility in Water
- 794 g/l (0 °C)
- Vapor Pressure
- No data available hectopascal
Standards & Approvals
- Specifications Met
- ACS
- ISO
- Ph. Eur.
Safety Information
- Chemical Stability
- Stable under recommended storage conditions
- Evaporation Rate
- No data available
- Flammability
- The product is not flammable
- Ignition Temperature
- Not applicable
- Incompatible Materials
- Nitrates
- Oxidizers
- Strong acids
- Oxidizing
- The substance or mixture is not classified as oxidizing
- Self Ignition
- Not auto-flammable
- Thermal Decomposition
- Loss of water of crystallization on heating
International Transportation
- Harmonized System Code
- 28323000
General Information
- CAS Number
- 10102-17-7
- Concentration
- 100 %
- EC Number
- 231-867-5
- Linear Formula
- Na2S2O3 x 5H2O
- Molar Mass
- 248.18 g/mol
- Product Type
- Substance Degrees Celsius
- Synonyms
- Disodium sulfurothioate pentahydrate
Physical Properties
- Boiling Point/Range
- Decomposes on heating
- Chemical Composition
- Sodium thiosulfate-5- hydrate
- Color
- Colorless
- Density
- 1.73 g/cm3 (20 °C)
- Flashpoint
- Not applicable
- Melting Point/Range
- Decomposition: 48 °C
- Odor
- Odorless
- Partition Coefficient
- No data available
- pH
- 6.0 to 8.4 at 100 g/l (20 °C)
- Physical Form
- Crystalline powder
- Solubility in Water
- 794 g/l (0 °C)
- Vapor Pressure
- No data available hectopascal
Standards & Approvals
- Specifications Met
- ACS
- ISO
- Ph. Eur.
Safety Information
- Chemical Stability
- Stable under recommended storage conditions
- Evaporation Rate
- No data available
- Flammability
- The product is not flammable
- Ignition Temperature
- Not applicable
- Incompatible Materials
- Nitrates
- Oxidizers
- Strong acids
- Oxidizing
- The substance or mixture is not classified as oxidizing
- Self Ignition
- Not auto-flammable
- Thermal Decomposition
- Loss of water of crystallization on heating
International Transportation
- Harmonized System Code
- 28323000
- Linear Formula : Na2S2O3 x 5H2O
- Concentration : 100 %
- Product Type : Substance Degrees Celsius
- Molar Mass : 248.18 g/mol
- CAS Number : 10102-17-7
- EC Number : 231-867-5
- Synonyms : Disodium sulfurothioate pentahydrate
- pH : 6.0 to 8.4 at 100 g/l (20 °C)
- Partition Coefficient : No data available
- Chemical Composition : Sodium thiosulfate-5- hydrate
- Solubility in Water : 794 g/l (0 °C)
- Melting Point/Range : Decomposition: 48 °C
- Boiling Point/Range : Decomposes on heating
- Vapor Pressure : No data available hectopascal
- Physical Form : Crystalline powder
- Flashpoint : Not applicable
- Density : 1.73 g/cm3 (20 °C)
- Color : Colorless
- Odor : Odorless
- Specifications Met : ACS|ISO|Ph. Eur.
- Incompatible Materials : Nitrates|Oxidizers|Strong acids
- Thermal Decomposition : Loss of water of crystallization on heating
- Ignition Temperature : Not applicable
- Chemical Stability : Stable under recommended storage conditions
- Evaporation Rate : No data available
- Self Ignition : Not auto-flammable
- Flammability : The product is not flammable
- Oxidizing : The substance or mixture is not classified as oxidizing
- Harmonized System Code : 28323000