Sodium sulfate decahydrate
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Sodium sulfate decahydrate
structure -
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CAS No:
7727-73-3
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Formula:
H2O4S.10H2O.2Na
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Chemical Name:
Sodium sulfate decahydrate
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Synonyms:
Sulfuric acid sodium salt (1:2),hydrate (1:10);Sulfuric acid disodium salt,decahydrate;Glauber's salt;Sodium sulfate decahydrate;Disodium sulfate decahydrate;Sodium sulfate (Na2SO4) decahydrate;Sodium sulfate decahydrate (Na2SO4.10H2O);Disodium sulfate decahydrate (Na2SO4.10H2O);Mangxiao
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CAS No:
Description
Sodium sulfate decahydrate is white to colorless crystals with a molecular weight of 322.2 g/mol, a density of 1.46 g/cm3, a melting point of 32.4°C, a weight loss after desorption of water, and no true boiling point. It is soluble in water, and its solubility increases with increasing temperature. Sodium sulfate decahydrate is a salt compound, which contains 2 sodium ions (Na+) and 1 sulfate ion (S04^2-) in its molecule. When dissolved in water, Sodium sulfate decahydrate completely dissociates into sodium ions and sulfate ions. It has a neutral pH value of about 7.
Sodium sulfate decahydrate Basic Attributes
322.19500
322.03700
616-445-4
0YPR65R21J
DTXSID80228003
C47727
28331900
Characteristics
180.94000
-0.90020
crystals
1.46 g/cm3
32.4 °C
330ºC at 760 mmHg
H2O: 1 M at 20 °C, clear, colorless
2-8ºC
Safety Information
NONH for all modes of transport
1
24/25
Stable. Incompatible with strong acids, aluminium, magnesium.
Drug Information
Agents that are used to stimulate evacuation of the bowels. (See all compounds classified as Cathartics.)
disodium sulfate
Sodium sulfate decahydrate Use and Manufacturing
Sodium sulfate decahydrate is widely used in the manufacture of soaps, detergents, cellulose, and pigments. It can be used as a raw material for the preparation of pickling baths and acidic cleaning agents, which are widely used in metal processing and surface treatment. Sodium sulfate decahydrate is also an important auxiliary agent in the glass industry, used to increase the viscosity of glass solutions. Sodium sulfate decahydrate is often used in the preparation of chemical reactions and analytical reagents in laboratories. It can be used as a desiccant to absorb moisture from the surrounding environment, making the reaction conditions more controllable. Sodium sulfate decahydrate can also be used in laboratory operations such as precipitation of metal ions and adjustment of the ion concentration of solutions.
Food Additives -> COLOUR_RETENTION_AGENT; -> JECFA Functional Classes
Food Additives -> COLOUR_RETENTION_AGENT;
Computed Properties
Molecular Weight:322.20
Hydrogen Bond Donor Count:10
Hydrogen Bond Acceptor Count:14
Exact Mass:322.03691505
Monoisotopic Mass:322.03691505
Topological Polar Surface Area:98.6
Heavy Atom Count:17
Complexity:62.2
Covalently-Bonded Unit Count:13
Compound Is Canonicalized:Yes
Price Analysis
Registered Holders
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Hebei Anjian Chengyi Pharmaceutical Technology Co., Ltd.
Active
China
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Nanjing Chemical Reagent Co., Ltd.
Inactive
China
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