2-Phospho-L-ascorbic Acid Trisodium Salt

Basic Information

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CAS Number

66170-10-3

Molecular Formula

C6H6Na3O9P

Molecular Weight

300.07 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Esters

Basic Chemical Raw Materials Organic Chemicals Ethers

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Agricultural Chemicals Pesticides Insecticides

Basic Physical Properties

Melting Point

>300°C

SMILES

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O=P([O-])([O-])OC1=C(O)[C@@H]([C@@H](O)CO)OC1=O.[Na+].[Na+]

InChI

InChI=1S/C6H9O9P.3Na/c7-1-2(8)4-3(9)5(6(10)14-4)15-16(11,12)13;;;/h2,4,7-9H,1H2,(H2,11,12,13);;;/q;3*+1/p-3/t2-,4+;;;/m0.../s1

InChIKey

YRWWOAFMPXPHEJ-OFBPEYICSA-K

LogP

-1.10720

Complexity

357

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Synonyms & References

English

Sodium (R)-5-((S)-1,2-dihydroxyethyl)-4-hydroxy-2-oxo-2,5-dihydrofuran-3-yl phosphate
2-Phospho-L-ascorbic acid trisodium salt
L-Ascorbic acid 2-phosphate trisodium salt
Ascrobyl-2-phosphate
Sodium L-Ascorbyl-2-Phosphate
L-Ascorbic Acid-2-Phosphate Sodium
Sodium Ascorbyl Phosphate
Sodium ascorbyl monophosphate
836SJG51DR
Trisodium ascorbate-2-phosphate
sodium ascorbate 2-phosphate
C6H6O9P.3Na
l-Ascorbic acid, 2-monophosphate, trisodium salt
sodium-l-ascorbyl-2-phosphate
P969
AK128933
ST24049181
2-(Dihydrogen phosphate)-L-ascorbic acid sodium salt
3-O-Sodio-L-ascorbic a
2-Phospho-L-ascorbic acid trisodium
L-Ascorbic acid 2-phosphate trisodium

MDL Number

MFCD04038081

Customs Code

2932209090

FAQ

What is 2-Phospho-L-ascorbic Acid Trisodium Salt (CAS: 66170-10-3)?

2-Phospho-L-ascorbic Acid Trisodium Salt (CAS: 66170-10-3) is a sodium salt derivative of ascorbic acid, commonly used as a buffer and stabilizer. Its chemical formula is C6H7Na3O11P. It appears as a white crystalline powder, is highly soluble in water, and has acidic properties due to the phosphate group. This compound is often employed in pharmaceutical and industrial applications for its antioxidant and chelating capabilities.

What are the main uses of 2-Phospho-L-ascorbic Acid Trisodium Salt (CAS: 66170-10-3)?

2-Phospho-L-ascorbic Acid Trisodium Salt (CAS: 66170-10-3) is primarily used in pharmaceuticals as a buffering agent and stabilizer for drug formulations. In the food industry, it serves as a preservative and antioxidant. It also finds applications in research for biochemical studies and in industrial processes for pH regulation. Its role as a sodium salt makes it suitable for applications requiring ionic strength adjustments.

Is 2-Phospho-L-ascorbic Acid Trisodium Salt (CAS: 66170-10-3) safe?

2-Phospho-L-ascorbic Acid Trisodium Salt (CAS: 66170-10-3) is generally considered safe when handled according to standard safety protocols. It has low toxicity in normal use but may cause mild irritation if inhaled or contacted with skin. Safety data sheets recommend protective measures like gloves and goggles. Always follow OSHA guidelines and proper disposal procedures to ensure safe handling.

How should 2-Phospho-L-ascorbic Acid Trisodium Salt (CAS: 66170-10-3) be stored?

2-Phospho-L-ascorbic Acid Trisodium Salt (CAS: 66170-10-3) should be stored in a cool, dry place, away from direct light, in airtight containers. It is hygroscopic, so maintaining low humidity is crucial to prevent clumping. Storage at 2-8°C ensures stability, while exposure to moisture or high temperatures may degrade its properties. Always keep it in a sealed container to maintain quality.