Monosodium Sodium Phosphate Monobasic BP Ph Eur USP NF Analytical Reagent FCC Food Grade Suppliers Exporters, CAS Monohydrate 10049-21-5 Dihydrate 13472-35-0 Anhydrous 7558-80-7 |
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Mono Monobasic Sodium Phosphate Monobasic Monosodium Phosphate IP BP Ph Eur USP NF Analytical Reagent FCC Food grade Manufacturers
Di Dibasic Sodium Phosphate Dibasic Disodium Phosphate IP BP Ph Eur USP NF Analytical Reagent FCC Food grade Manufacturers
Tri Tribasic Sodium Phosphate Tribasic Trisodium Phosphate IP BP Ph Eur USP NF Analytical Reagent FCC Food grade Manufacturers
Mono Di Tri Sodium Phosphate Commercial & IP grade Manufacturers
Sodium Phosphate Monobasic Dibasic Tribasic BP Ph Eur USP IP Analytical Reagent FCC Food Grade Manufacturers
Sodium Phosphate Monobasic
Pure Monosodium Phosphate, Monobasic Sodium Monobasic
Also IP BP Ph Eu. USP Analytical Reagent FCC Food Grades
Monobasic Sodium Phosphate Monobasic
Mono Sodium Phosphate or Monosodium Phosphate (NaH2PO4, MSP), also known as anhydrous monobasic sodium phosphate or monosodium phosphate or sodium phosphate monobasic, is used as a laxative and, in combination with other sod. phos., as a pH buffer.
The pKa is 7.20. The sodium chloride equivalent value, or E-Value, is 0.49. It is soluble in 4.5 parts water. Monosodium phosphate is most commonly available as colorless crystals or a white powder. Sodium phosphate monobasic is insoluble in alcohol.
| Specification | Monosodium Phosphate Sodium Phosphate Monobasic Crystals -- Anhydrous |
| P2O5 Content Assay Loss on Drying pH of 2% Solution Insoluble Packing | 44% ------- 59% 98% ------- 98% <24% ------ <1% 4.4-5 ----- 4.4-5 0.025% ---- 0.5% 50 Kg HDPE Bags or drums or as required |
Specifications of Sodium Phosphate Monobasic Analytical Reagent
Sodium Phosphate, Monobasic, Monohydrate
Sodium Dihydrogen Phosphate Monohydrate
NaH2PO4 . H2O
Formula Weight 137.99
CAS Number 10049-21-5
REQUIREMENTS
Assay: 98.0-102.0% NaH2PO4 - H2O
pH of a 5% solution: 4.1-4.5 at 25C
TESTS
Meets all the tests for Specifications of Monosodium Phosphate or Sodium Dihydrogen Phosphate or Sodium Phosphate Monobasic Analytical Reagent mongograph.
Sodium Dihydrogen Phosphate Monohydrate BP Ph Eur
NaH2PO4,H2O -- 138.0 CAS 10049-21-5
Action and use
Excipient.
DEFINITION
Sodium Dihydrogen Phosphate Monohydrate contains not less than 98.0% and not more than 100.5% of NaH2PO4, calculated with reference to the dried substance.
CHARACTERISTICS
Colourless crystals or a white powder.
Very soluble in water; very slightly soluble in ethanol (96%).
Dissolve 10.0 g in sufficient carbon dioxide-free water prepared from distilled water to produce 100 ml (solution S).
IDENTIFICATION
A. Solution S is faintly acid.
B. Solution S yields the reactions characteristic of phosphates.
C. Solution S neutralized with a 10% w/v solution of potassium hydroxide yields reaction A characteristic of sodium salts.
D. Complies with the test for Loss on drying.
TESTS
Meets all the tests for Specifications of Sodium Phosphate Monobasic or Monosodium Phosphate or Sodium Dihydrogen Phosphate Monohydrate BP Ph Eur mongograph.
Specifications of Monobasic Sodium Phosphate USP NF
Monobasic Sodium Phosphate
NaH2PO4·xH2O
(anhydrous) 119.98
Phosphoric acid, monosodium salt, monohydrate.
Monosodium phosphate monohydrate 137.99 CAS 10049-21-5
Phosphoric acid, monosodium salt, dihydrate
Monosodium phosphate dihydrate 156.01 CAS 13472-35-0
Anhydrous CAS 7558-80-7
Monobasic Sodium Phosphate contains one or two molecules of water of hydration, or is anhydrous. It contains not less than 98.0 percent and not more than 103.0 percent of NaH2PO4, calculated on the anhydrous basis.
Identification— A solution (1 in 20) responds to the tests for Sodium 191 and for Phosphate.
pH: between 4.1 and 4.5, in a solution containing the equivalent of 1.0 g of NaH2PO4·H2O in 20 mL of water.
TESTS
Meets all the tests for Specifications of Monosodium Phosphate or Sodium Dihydrogen Phosphate or Monobasic Sodium Phosphate USP NF mongograph.
Sodium Phosphate Monobasic FCC Food Grade
Monosodium Phosphate; Sodium Biphosphate;
Monosodium Dihydrogen Phosphate
NaH2PO4 Formula weight, anhydrous 119.98
NaH2PO4·H2O Formula weight, monohydrate 137.99
INS: 339(i) CAS: anhydrous 7558-80-7
CAS: monohydrate 10049-21-5
DESCRIPTION
Sodium Phosphate, Monobasic, is anhydrous or contains one or two molecules of water of hydration and is slightly hygroscopic. The anhydrous form occurs as a white, crystalline powder or granules. The hydrated forms occur as white or transparent crystals or granules. All forms are freely soluble in water, but are insoluble in alcohol. The pH of a 1:100 solution is between 4.1 and 4.7.
Function: Buffer; emulsifier; nutrient.
TESTS
Meets all the tests for Specifications of Monosodium Phosphate or Sodium Dihydrogen Phosphate or Sodium Phosphate Monobasic FCC Food Grade mongograph.
Mono Monosodium Phosphate Monobasic Sodium Phosphate Monobasic Analytical Reagent BP USP NF FCC Food Grade manufacturers:
Muby Group
Chemicals Suppliers, API and Excipient Suppliers, Toll manufacturing & Warehouse at Houston & Midland, Texas, USA and India
USA, Canada, Mexico Customers may e-mail: usa@mubygroup.com
Call 1-844-682-9243
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Call +91-22-65290116
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