SODIUM TETRATHIONATE DIHYDRATE
- Product Name
- SODIUM TETRATHIONATE DIHYDRATE
- CAS No.
- 13721-29-4
- Chemical Name
- SODIUM TETRATHIONATE DIHYDRATE
- Synonyms
- SODIUM TETRATHIONATE;Sodium tetrasulfate;Salbutamol Impurity 128;SodiuM tetrathionate dihydra;tetrathionatesodiumdihydrate;SODIUM TETRATHIOTE DIHYDRATE;SODIUM TETRATHIONATE-2-HYDRATE;SODIUM TETRATHIONATE DIHYDRATE;disodiumtetrathionatedihydrate;Foursulfonic acidsodiuMhydrate,two
- CBNumber
- CB1102787
- Molecular Formula
- H5NaO7S4
- Formula Weight
- 268.26
- MOL File
- 13721-29-4.mol
SODIUM TETRATHIONATE DIHYDRATE Property
- Density
- 2.1 g/mL at 25 °C(lit.)
- storage temp.
- 2-8°C
- solubility
- H2O: 50 mg/mL, slightly turbid, colorless
- form
- powder or crystals
- Specific Gravity
- 2.1
- PH
- 3.8-6.0 (25℃, 0.1M in H2O)
- Water Solubility
- H2O: 50mg/mL, slightly turbid, colorless
- InChI
- InChI=1S/Na.H2O6S4.H2O.H/c;1-9(2,3)7-8-10(4,5)6;;/h;(H,1,2,3)(H,4,5,6);1H2;
- InChIKey
- HAEPBEMBOAIUPN-UHFFFAOYSA-L
- SMILES
- S(S(O)(=O)=O)SS(O)(=O)=O.[NaH].O
- CAS DataBase Reference
- 13721-29-4
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- S5758
- Product name
- Sodium tetrathionate dihydrate
- Purity
- ≥98% (titration)
- Packaging
- 25g
- Price
- $244
- Updated
- 2025/07/31
- Product number
- 72030
- Product name
- Sodium tetrathionate dihydrate
- Purity
- purum p.a., ≥98.0% (T)
- Packaging
- 100g
- Price
- $920
- Updated
- 2025/07/31
- Product number
- S5758
- Product name
- Sodium tetrathionate dihydrate
- Purity
- ≥98% (titration)
- Packaging
- 100g
- Price
- $736.57
- Updated
- 2025/07/31
- Product number
- ING0007311
- Product name
- SODIUM TETRATHIONATE DIHYDRATE
- Purity
- 95.00%
- Packaging
- 100G
- Price
- $2604.99
- Updated
- 2021/12/16
- Product number
- A839206
- Product name
- Sodium tetrathionate dihydrate
- Purity
- 98%
- Packaging
- 1g
- Price
- $14
- Updated
- 2021/12/16
SODIUM TETRATHIONATE DIHYDRATE Chemical Properties,Usage,Production
Uses
Sodium tetrathionate dihydrate may be used to compose the 0.2M Tris buffer in a study.
General Description
Sodium tetrathionate dihydrate is the dihydrate of sodium tetrathionate. It has been synthesized from sodium thiosulfate by iodine oxidation. Its crystals exhibit monoclinic crystal system and space group C23-C2.
Synthesis
A method of catalytic synthesis of sodium Lian tetrasulfate with loaded monomers of iodine, the specific steps of which are as follows: adding sodium thiosulfate, water, loaded monomers of iodine, organic solvent A in a reactor in sequence at 0-40 ??, reacting for 4-36h, and at the end of the reaction, filtration, filtering, dissolution of the cake in water, filtration, recrystallization of filtrate by adding to a cold organic solvent B, filtration, and drying to obtain the product of sodium Lian tetrasulfate. Specific steps are: 1) weighing drying to constant weight of activated carbon added to 2.5% iodine in ethanol solution, room temperature stirring and filtration, with ethanol wash several times to neutral, 70 ?? drying to a constant weight, placed in a desiccator, cooling and weighing, calculating the loading. That is, iodine loading = (W1-W)/W1??100%, wherein: W1 is the mass of activated carbon after loading (g), and W is the mass of activated carbon before loading (g). 2) Add 20 g of sodium thiosulfate pentahydrate, 20 ml of water to a 500 ml aubergine bottle, stir at 4??C until dissolved, and then add to the aubergine bottle 35 g of iodine with a loading amount of 30% of the activated carbon prepared according to the method described in Example 1 Load of iodine in monomers, 100 ml of anhydrous ethanol, stirring at 4??C for 12h, filtering, the filter cake was washed with 10 ml of anhydrous ethanol for three times, the filter cake was placed in a 100 ml beaker, 10 ml of water was added, stirring to dissolve, filtration was done, the filtrate was added to a 500 ml aubergine flask, to which 100 ml of cold anhydrous ethanol was added, stirring for 6h, filtration was done, the filter cake was washed with 10 ml of anhydrous ethanol for three times, the The filter cake was placed in a vacuum drying oven, 2-8 ??, drying 12h, that is, the product of sodium Lian tetrasulfate, calculated, the yield is 72%, purity is 95%.
SODIUM TETRATHIONATE DIHYDRATE Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from SODIUM TETRATHIONATE DIHYDRATE manufacturers
- Product
- SODIUM TETRATHIONATE DIHYDRATE 13721-29-4
- Price
- US $15.00-10.00/KG
- Min. Order
- 1KG
- Purity
- 99%+ HPLC
- Supply Ability
- Monthly supply of 1 ton
- Release date
- 2021-06-27
- Product
- Di(dithioperoxo)sulfuricacid, sodium salt, hydrate (1:2:2) 13721-29-4
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 98%
- Supply Ability
- 200KG
- Release date
- 2020-01-09