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2303-76-6

Phosphorous acid, diethyl ester, sodium salt (1:1) is a chemical compound with the formula C4H11NaO4P. It is a derivative of phosphorous acid, where the hydrogen atoms are replaced by diethyl groups and one of the hydrogen atoms is replaced by a sodium atom. Phosphorousacid, diethyl ester, sodium salt (1:1) is an organophosphorus compound and is used as a flame retardant, particularly in plastics and textiles. It functions by releasing phosphorus-containing compounds when heated, which can interrupt the combustion process. The sodium salt form enhances the compound's effectiveness in certain applications. It is important to handle this chemical with care due to its potential environmental and health impacts, and it is subject to regulations regarding its use and disposal.

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  • 2303-76-6 Structure

  • Basic information

    1. Product Name: Phosphorousacid, diethyl ester, sodium salt (1:1)
    2. Synonyms: Ethylsodium phosphite ((EtO)2(NaO)P) (6CI,7CI); Phosphorous acid, diethyl ester,sodium salt (8CI,9CI); Sodium ethyl phosphite, (EtO)2(NaO)P (6CI); (Diethoxyphosphinyl)sodium; Diethyl phosphite sodium salt; Diethylsodiophosphite; Diethyl sodiophosphonate; Diethyl sodium phosphite; Ethylsodium phosphite (EtO)2PONa); Sodium diethyl phosphite
    3. CAS NO:2303-76-6
    4. Molecular Formula: C4H10O3P*Na
    5. Molecular Weight: 138.1021
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 2303-76-6.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 207°Cat760mmHg
    3. Flash Point: 79°C
    4. Appearance: N/A
    5. Density: g/cm3
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: Phosphorousacid, diethyl ester, sodium salt (1:1)(CAS DataBase Reference)
    10. NIST Chemistry Reference: Phosphorousacid, diethyl ester, sodium salt (1:1)(2303-76-6)
    11. EPA Substance Registry System: Phosphorousacid, diethyl ester, sodium salt (1:1)(2303-76-6)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 2303-76-6(Hazardous Substances Data)

2303-76-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2303-76-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,3,0 and 3 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 2303-76:
(6*2)+(5*3)+(4*0)+(3*3)+(2*7)+(1*6)=56
56 % 10 = 6
So 2303-76-6 is a valid CAS Registry Number.

2303-76-6SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name diethyl sodium phosphite

1.2 Other means of identification

Product number -
Other names diethylphosphite sodium salt

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:2303-76-6 SDS

2303-76-6Relevant articles and documents

Metal complexes of 4,11-dimethyl-1,4,8,11-tetraazacyclotetradecane-1, 8bis(methylphosphonic acid) - Thermodynamic and formation/decomplexation kinetic studies

Svobodova, Ivona,Havlickova, Jana,Plutnar, Jan,Lubal, Premysl,Kotek, Jan,Hermann, Petr

experimental part, p. 3577 - 3592 (2009/12/03)

The macrocyclic ligand with two methylphosphonic acid pendant arms, 4,11-diniethyl-1,4,8,11-tetraazacyclotetradecane-l,8-bis(methylphosphonic acid) (1,8-H4Me2te2p, H4L3), was synthesized, by a new simple approac

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