Sodium phosphate hydrate (3:1:12)

Basic Information

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CAS Number

7601-54-9

Molecular Formula

H24Na3O16P

Molecular Weight

163.94 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Agricultural Chemicals Pesticides Insecticides

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Melting Point

1583 °C

Boiling Point

Boiling Point: 158 °C at 760 mmHg

Density

2.5360

Water Solubility

Soluble in water. Insoluble in ethanol and carbon disulfide.

Solubility

H2O: slightly soluble(lit.)

SMILES

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[O-]P(=O)([O-])[O-].[Na+].[Na+].[Na+]

InChI

InChI=1S/3Na.H3O4P.12H2O/c;;;1-5(2,3)4;;;;;;;;;;;;/h;;;(H3,1,2,3,4);12*1H2/q3*+1;;;;;;;;;;;;;/p-3

InChIKey

ASTWEMOBIXQPPV-UHFFFAOYSA-K

LogP

0.38600

Complexity

36.8

Safety Information

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GHS Hazard Pictograms

H314

Hazard Statement

H314 Causes severe skin burns and eye damage
Skin corrosion/irritation

Sensitiveness

Hygroscopic

Synonyms & References

English

trisodium phosphate anhydrous
BUFFER SOLUTION, PH 2.5
BUFFER SOLUTION, PH 3.0
BUFFER SOLUTION, PH 6.5
BUFFER SOLUTION, PH 7.0
BUFFER SOLUTION, PH 7.5
BUFFER SOLUTION, PH 8.0
BUFFER SOLUTION, PH 8.5
BUFFER SOLUTION, PH 9.0
BUFFER SOLUTION, PH 9.5
DPD PHOSPHATE BUFFER
MILLONIG'S PHOSPHATE BUFFER
SODIUM PHOSPHATE
SODIUM PHOSPHATE BUFFER
SODIUM PHOSPHATE, TRIBASIC
TRI-SODIUM ORTHOPHOSPHATE
TSP
TSPA
TSPC
antisal4
dri-tri
Sodium orthohosphate
Trisodium phosphate
Sodium phosphate, tribasic, anhydrous, pure
SodiuM phosphate, tribasic, anhydrous, tech.
SodiuM phosphate, tribasic, pure, anhydrous
TRIBASIC, ANHYDROUS, TECH.
Sodium orthophosphate
Phosphoric acid trisodium salt
磷酸三钠
Tromete

MDL Number

MFCD00003510

Customs Code

2835311000

FAQ

What is Sodium phosphate hydrate (3:1:12) (CAS: 7601-54-9)?

Sodium phosphate hydrate (3:1:12), with CAS number 7601-54-9, is a hydrate form of sodium phosphate containing three sodium ions, one phosphate ion, and twelve water molecules. It is a white, crystalline solid commonly used in various industries. This compound is soluble in water and has a neutral pH. Sodium phosphate hydrate (3:1:12) is known for its buffering capacity and is often used in pharmaceutical and food applications.

What are the main uses of Sodium phosphate hydrate (3:1:12) (CAS: 7601-54-9)?

Sodium phosphate hydrate (3:1:12) (CAS: 7601-54-9) is widely used in pharmaceuticals as a buffering agent and in food as an emulsifier and stabilizer. It also finds applications in industrial processes for pH control and in research for buffer solutions. Additionally, it is used in the production of detergents and as a component in some chemical synthesis reactions. Its versatile properties make it valuable across multiple sectors.

Is Sodium phosphate hydrate (3:1:12) (CAS: 7601-54-9) safe?

Sodium phosphate hydrate (3:1:12) (CAS: 7601-54-9) is generally considered safe when handled properly. It has low toxicity and is approved for use in food and pharmaceuticals. However, direct contact with concentrated solutions may cause skin or eye irritation. Protective equipment, such as gloves and goggles, is recommended during handling. Safety standards ensure its safe use in regulated environments.

How should Sodium phosphate hydrate (3:1:12) (CAS: 7601-54-9) be stored?

Sodium phosphate hydrate (3:1:12) (CAS: 7601-54-9) should be stored in a cool, dry place away from direct light. It is stable under normal storage conditions but should be kept in a sealed container to prevent moisture absorption. Avoid exposure to high temperatures or humidity to maintain its chemical integrity. Proper storage ensures safety and effectiveness in various applications.