Sodium phosphate dodecahydrate, 97%

Catalog No.	Quantity
AAA1571336	500 g
AAA157130E	2500 g
AAA157130C	10,000 g

Catalog No. AAA1571336 Supplier Thermo Scientific Chemicals Supplier No. A1571336

Description

CAS: 10101-89-0 | H24Na3O16P | 380.119 g/mol

Sodium phosphate dodecahydrate is used in photographic developing, clarifying sugar, removing boiler scale, softening water and manufacturing of paper. They are added to many foods as an emulsifier to prevent oil separation. It can be utilized as a leavening agent. Some instances of these foods include the batter coating on breaded fish or chicken, and commercially baked cakes. Adding this item to food increases the shelf life of the food, maintaining the texture and visual aspect of the food.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Sodium phosphate dodecahydrate is used in photographic developing, clarifying sugar, removing boiler scale, softening water and manufacturing of paper. They are added to many foods as an emulsifier to prevent oil separation. It can be utilized as a leavening agent. Some instances of these foods include the batter coating on breaded fish or chicken, and commercially baked cakes. Adding this item to food increases the shelf life of the food, maintaining the texture and visual aspect of the food.

Solubility
Soluble in water. Insoluble in alcohol.

Notes
When stored under ordinary conditions, it may lose some water for crystallization. Incompatible with strong acids.

Specifications

Chemical Identifiers

• CAS: 10101-89-0
• Molecular Formula: H24Na3O16P
• Molecular Weight (g/mol): 380.119
• MDL Number: MFCD00149198
• InChI Key: ASTWEMOBIXQPPV-UHFFFAOYSA-K
• Synonym: trisodium phosphate dodecahydrate, sodium phosphate dodecahydrate, sodium phosphate tribasic dodecahydrate, phosphoric acid, trisodium salt, dodecahydrate, unii-b70850qphr, ccris 7322, sodium phosphate, tribasic, dodecahydrate, trisodium dodecahydrate phosphate, phosphoric acid, trisodium salt, dodeahydrate, trisodium phosphate tert dodecahydrate
• PubChem CID: 61473
• IUPAC Name: trisodium;phosphate;dodecahydrate
• SMILES: O.O.O.O.O.O.O.O.O.O.O.O.[O-]P(=O)([O-])[O-].[Na+].[Na+].[Na+]

• Melting Point: ∼75°C (decomposition)
• pH: 12
• Quantity: 500 g
• Linear Formula: Na₃PO₄·12H₂O
• UN Number: UN3262
• Merck Index: 14,8662
• Solubility Information: Soluble in water. Insoluble in alcohol.
• Formula Weight: 380.12 (163.94 Anhydrous)
• Percent Purity: 97%
• Odor: Odorless
• Density: 1.62
• Chemical Name or Material: Sodium phosphate dodecahydrate

Safety and Handling

Hazard Category	H315-H319-H335
Hazard Statement	GHS H Statement H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage.
Precautionary Statement	P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
DOTInformation	Transport Hazard Class: 8; Packing Group: III; Proper Shipping Name: CORROSIVE SOLID, BASIC, INORGANIC, N.O.S.
EINECSNumber	231-509-8
RTECSNumber	TC9575000
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only