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Postion:Product Catalog >ALPHA-NAPHTHYL PHOSPHATE DISODIUM SALT
ALPHA-NAPHTHYL PHOSPHATE DISODIUM SALT
  • ALPHA-NAPHTHYL PHOSPHATE DISODIUM SALT

ALPHA-NAPHTHYL PHOSPHATE DISODIUM SALT

Price $1
Package 1kg
Min. Order: 1g
Supply Ability: 100KG
Update Time: 2019-07-06

Product Details

Product Name: ALPHA-NAPHTHYL PHOSPHATE DISODIUM SALT CAS No.: 2183-17-7
Min. Order: 1g Purity: 99%
Supply Ability: 100KG Release date: 2019/07/06
Product:: AD68
ALPHA-NAPHTHYL PHOSPHATE DISODIUM SALT Basic information
Product Name: ALPHA-NAPHTHYL PHOSPHATE DISODIUM SALT
Synonyms: PHOSPHORIC ACID 1-NAPHTHYL ESTER DISODIUM SALT;SODIUM A-NAPHTHYL ACID PHOSPHATE (DISODIUM);1-NAPHTHYLPHOSPHORIC ACID DISODIUM SALT;1-NAPHTHYL PHOSPHATE DISODIUM SALT;1-NAPHTHYL DISODIUM ORTHOPHOSPHATE;1-NAPHTHALENOL DIHYDROGEN PHOSPHATE DISODIUM SALT;ALPHA-NAP-PHOS 2NA;ALPHA-NAPHTHYL PHOSPHATE DISODIUM SALT
CAS: 2183-17-7
MF: C10H7Na2O4P
MW: 268.11
EINECS: 218-564-3
Product Categories:  
Mol File: 2183-17-7.mol
Article illustration
 
ALPHA-NAPHTHYL PHOSPHATE DISODIUM SALT Chemical Properties
Melting point  >300°C
storage temp.  2-8°C
BRN  4895811
CAS DataBase Reference 2183-17-7(CAS DataBase Reference)
 
Safety Information
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36
WGK Germany  3
10-21
MSDS Information
Provider Language
SigmaAldrich English
 
ALPHA-NAPHTHYL PHOSPHATE DISODIUM SALT Usage And Synthesis
Purification Methods Purify the salt through an acid ion-exchange column (in H+ form) to give the free acid [1136-89-6], M 224.2, which is obtained by freeze drying and recrystallising from Me2CO/*C6H6, or by adding 2.5volumes of hot CHCl3 (or 20 parts of boiling *C6H6) to a hot solution of 1 part acid and 1.2 parts Me2CO and cooling (m 155-157o, 157-158o). The acid is dissolved in the minimum volume of H2O to which 2 equivalents of NaOH are added and then freeze dried, or by adding the equivalent amount of MeONa in MeOH to a solution of the acid in MeOH and collecting the Na salt, washing with cold MeOH, then Et2O, and drying in a vacuum. [Friedman & Seligman J Am Chem Soc 72 624 1950, Chanley & Feageson J Am Chem Soc 77 4002 1955.] The monosodium salt [1136-89-6] is similarly prepared but by using 1 equivalent of NaOH. The phosphate group is hydrolysed at pH 1.1-5.85 at 70o. [Beilstein 6 IV 4226.] It is a substrate for alkaline phosphatase [Gomori Methods Enzymol 4 381 1957, 128 212 1968], and prostatic phosphatase [Babson Clin Chem 30 1418 1984]. [See p 538 in “Metal-organic Compounds”, Chapter 5, Beilstein 6 IV 4226.]

Company Profile Introduction

Established in 2014,Career Henan Chemical Co. is a manufacturerspecializing in the sale of fine chemicals. Mainly deals in the sales of: Pharmaceutical intermediates OLED intermediates: Pharmaceutical intermediates; OLED intermediates;

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