Sodium Phosphate Monobasic Anhydrous
CAS NO: 7558-80-7
MOLECULAR FORMULA :- NaH2PO4
MOLECULAR WEIGHT :- 120.00 g/mol
SPECIFICATION IP BP USP Description A white powder or colorless crystals. White, slightly deliquescent crystals or granules. White, slightly deliquescent crystals or granules. Solubility – Very soluble in water and slightly soluble in ethanol (96 %). – Identification (A) Reaction
(B) Reaction
(C) Reaction
(D) LOD
A: It gives reaction of phosphates.
B: It gives reaction of sodium salts.
A : 10 % solution is slightly acidic B: It gives reaction of Phosphates.
C: It gives reaction of Sodium Salts.
D : Complies with the test for loss on drying
A: It gives reaction of phosphates.
B: It gives reaction of sodium salts.
pH 4.1 – 4.5 4.2 – 4.5 4.1 – 4.5 Insoluble Substances NMT 0.2 % – NMT 0.2 % Chloride NMT 140 ppm NMT 200 ppm NMT 140 ppm Sulphate NMT 1500 ppm NMT 300 ppm NMT 1500 ppm Al , Ca & related –element Not became turbid when rendered slightly alkaline to litmus paper with 6 M ammonium hydroxide. – Not became turbid when rendered slightly alkaline to litmus paper Arsenic NMT 8 ppm NMT 2 ppm NMT 8 ppm Heavy metals NMT 20 ppm – NMT 20 ppm Water by KF NMT 2.0 % – NMT 2.0 % Organic volatile impurities – – Meets the requirement Residual Solvents – Meets the requirement Iron – NMT.10 ppm – Reducing substance – The solution retains a slight red color. – LOD ( at 1300C ) – NMT 1.0% – Assay (on dry basis) 98.0 % – 103.0 % 98.0 % – 100.5% 98.0%-103.0% 
Sodium Phosphate Monobasic Monohydrate
CAS NO: 10049-21-5
Synonyms: Sodium dihydrogen phosphate monohydrate; Monosodium phosphate monohydrate
Chemical Formula: H2NaO4P·H2O
Molecular Weight: 137.99 g/mol
Application: Sodium Phosphate, Monobasic, Monohydrate is a reagent with very high buffering capacity for formulating screens or for optimization.
CAS NO: 10049-21-5 Synonyms: Sodium dihydrogen phosphate monohydrate; Monosodium phosphate monohydrate Molecular Formula : H2NaPO4·H2O Molecular Weight: 137.99 g/mol Application: Sodium Phosphate, Monobasic, Monohydrate is a reagent with very high buffering capacity for formulating screens or for optimization. Purity: >99% Appearance : Crystalline powder Physical State : Solid Solubility : Soluble in water (850 mg/ml at 20 °C). pH : 4.1-4.5 Storage : Store at room temperature Density : 2.04 g/cm3 at 20° C Shelf Life : 60 Months HSN Code : 28352200 Appearance (Colour) White Appearance (Form) Crystalline powder Solubility (Turbidity) 10% aq. solution Clear Solubility (Colour) 10% aq. solution Colourless Assay (T) min. 99% pH (5% aq. solution) 4.1 – 4.5 Chloride (CI) max. 0.0005% Sulphate (SO4) max. 0.003% Iron (Fe) max. 0.001% Heavy Metals (Pb) max. 0.001% Potassium (K) max. 0.01% Absorbance (A) of 1M aq. solution in a 1cm cell v/s H2O @260nm max. 0.03 @280nm max. 0.02 
Sodium Saccharine
CAS No: 6155-57-3
Molecular Formula: C7H8NNaO5S
Formula Weight: 241.197 g/mol
Alternate Names: 1,2-Benzisothiazol-3(2H)-one 1,1-Dioxide Sodium Salt Dihydrate Technical Information Physical State : Solid Storage : Store at room temperature, 2-8°C Refrigerator Category impurities,metabolites,intermediates,pharmaceutical standards,Fine Chemicals Appearance White to Off-White Solid Applications Saccharin Sodium Salt Dihydrate is a non-nutritive sweetener; pharmaceutic aid (flavor). Saccharin was formerly listed as reasonably anticipated to be a human carcinogen; delisted because the cancer data are not sufficient to meet the current criteria for this listing.
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