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Sodium Carbonate USP NF BP Ph Eur IP ACS Reagent FCC Food Grade Manufacturers

Anmol Chemicals Group, established in 1976, is the pioneer manufacturer of Specialty chemicals, Pharmaceutical Excipients, Fragrance & Flavor chemicals in India. Anmol Chemicals Group has manufacturing facilities spread across Western India, representatives in Houston Chicago USA and toll manufacturers in China. We also have toll manufacturing units for processing chemicals in a few countries around the world. We make IP, BP, USP, Ph. Eur., FCC or Food Grade, ACS, AR or Analytical Reagent Grade, LR or Laboratory Reagent Grade, Pure and Technical Grades of various chemicals. All our items are analyzed to meet the required standards.

Our manufacturing facility is FDA approved and GMP, ISO-9001-2008, ISO-14001, ISO OHSAS 18000, ISO 22000-2005 HACCP, FSSAI, FSSC-22000, certified. We are offering products manufactured as per Kosher and Halal approved certified method. We are pre-registered with "Reach" for export to European countries. We can give all solid chemical materials as per specified size or shape.

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Sodium Carbonate SDS of Manufacturers

Sodium Carbonate Manufacturers

Synonyms: ----
CAS Number: 497-19-8, Molecular Weight: 105.99, Chemical Formula: Na2CO3, EINECS EC Number: ----, FEMA: ----,

Sodium Carbonate Decahydrate BP
Na2CO3-10H2O -- 286.1 -- 497-19-8

DEFINITION
Content: 36.7 per cent to 40.0 per cent of Na2CO3.

CHARACTERS
Appearance: White or almost white, crystalline powder or colourless, transparent crystals, efflorescent.
Solubility: Freely soluble in water, practically insoluble in ethanol (96 per cent).

IDENTIFICATION
A. Dissolve 1 g in water R and dilute to 10 ml with the same solvent. The solution is strongly alkaline.
B. The solution prepared for identification test A gives the reaction of carbonates.
C. The solution prepared for identification test A gives reaction of sodium.

TESTS
Solution S: Dissolve 5.0 g in portions in a mixture of 5 ml of hydrochloric acid and 25 ml of distilled water. Heat the solution to boiling and cool. Add dilute sodium hydroxide solution until the solution is neutral and dilute to 50 ml with distilled water.
Appearance of solution: The solution is clear and not more intensely coloured than reference.
Dissolve 4.0 g in 10 ml of water.
Alkali hydroxides and bicarbonates: Dissolve 1.0 g in 20 ml of water, add 20 ml of barium chloride solution and filter. To 10 ml of the filtrate add 0.1 ml of phenolphthalein solution. The solution does not become red. Heat the remainder of the filtrate to boiling for 2 min. The solution remains clear.
Chlorides: Maximum 50 ppm.
Sulphate: Maximum 100 ppm, determined on solution S.
Arsenic: Maximum 2 ppm, determined on 5 ml of solution S.
Iron: Maximum 20 ppm.
Heavy metals: Maximum 20 ppm.


Sodium Carbonate Monohydrate BP
Na2CO3-H2O -- 124.0 -- 5698-11-6

DEFINITION
Content: 83.0 per cent to 87.5 per cent of Na2CO3.

CHARACTERS
Appearance: White or almost white, crystalline powder or colourless crystals.
Solubility: Freely soluble in water, practically insoluble in ethanol (96 per cent).

IDENTIFICATION
A. Dissolve 1 g in water R and dilute to 10 ml with the same solvent. The solution is strongly alkaline.
B. The solution prepared for identification test A gives the reaction of carbonates.
C. The solution prepared for identification test A gives reaction of sodium.

TESTS
Solution S: Dissolve 2.0 g in portions in a mixture of 5 ml of hydrochloric acid and 25 ml of distilled water. Heat the solution to boiling and cool. Add dilute sodium hydroxide solution  until the solution is neutral and dilute to 50 ml with distilled water.
Appearance of solution: The solution is clear and not more intensely coloured than reference solution.
Dissolve 2.0 g in 10 ml of water.
Alkali hydroxides and bicarbonates: Dissolve 0.4 g in 20 ml of water R, add 20 ml of barium chloride solution and filter. To 10 ml of the filtrate add 0.1 ml of phenolphthalein solution. The solution does not become red. Heat the remainder of the filtrate to boiling for 2 min. The solution remains clear.
Chlorides: Maximum 125 ppm.
Sulphate: Maximum 250 ppm, determined on solution S.
Arsenic: Maximum 5 ppm, determined on 5 ml of solution S.
Iron: Maximum 50 ppm.
Dilute 5 ml of solution S to 10 ml with water.
Heavy metals: Maximum 50 ppm.

ASSAY
Dissolve 1.000 g in 25 ml of water R. Titrate with 1 M hydrochloric acid , using 0.2 ml of methyl orange solution R as indicator. 1 ml of 1 M hydrochloric acid is equivalent to 52.99 mg of Na2CO3.


Sodium Carbonate USP NF
Na2CO3 (anhydrous) 105.99
Disodium carbonate [497-19-8]
Monohydrate 124.00 [5968-11-6]

It is anhydrous or contains one molecule of water of hydration. It contains not less than 99.5 percent and not more than 100.5 percent of Na2CO3, calculated on the anhydrous basis.

Identification: It responds to the tests for Sodium 191 and for Carbonate.
Water: Dry about 2 g, accurately weighed, at 105 for 4 hours: the anhydrous form loses not more than 0.5%, and the hydrous form between 12.0% and 15.0%, of its weight.
Heavy metals: the limit is 0.001%.


Sodium Carbonate FCC Food Grade
Soda Ash

Na2CO3 Formula wt, anhydrous 105.99
Na2CO3·H2O Formula wt, monohydrate 124.00
Na2CO3·10H2O Formula wt, Decahydrate 286.14
INS: 500(i) CAS: anhydrous [497-19-8]
CAS: monohydrate [5968-11-6]
CAS: decahydrate [6132-02-1]

DESCRIPTION
It occurs as colorless crystals or as a white, granular or crystalline powder. It is anhydrous or may contain 1 or 10 molecules of water of hydration. It is freely soluble in water and insoluble in ethanol. Its solutions are alkaline to litmus. The anhydrous salt is hygroscopic, and the two hydrates are efflorescent. The decahydrate melts at about 32°.
Function: pH control.

REQUIREMENTS
Identification: A sample gives positive tests for Sodium and for Carbonate.
Assay: Not less than 99.5% and not more than 100.5% of Na2CO3 after drying.
Lead: Not more than 4 mg/kg.
Loss on Drying Anhydrous: Not more than 1%; Monohydrate: Between 12.0% and 15.0%; Decahydrate: Between 55.0% and 65.0%.


Sodium Carbonate Monohydrate ACS Analytical Reagent
Na2CO3-H2O
Formula Wt 124.00
CAS Number 5968-11-6

REQUIREMENTS
Assay: 99.5% Na2CO3-H2O min
Loss on drying at 150C: 13.0-15.0%

MAXIMUM ALLOWABLE
Insoluble matter: 0.01%
Chloride (Cl): 0.001%
Nitrogen compounds (as N): 0.001%
Phosphate (PO4): 5 ppm
Silica (SiO4): 0.005%
Sulfur compounds (as SO4): 0.004%
Ammonium hydroxide precipitate .. 0.01%
Heavy metals (as Pb): 5 ppm
Iron (Fe): 5 ppm
Calcium (Ca): 0.03%
Magnesium (Mg): 0.005%
Potassium (K): 0.005%


Sodium Carbonate Anhydrous ACS Analytical Reagent
Na2CO3
Formula Wt 105.99
CAS Number 497-19-8

REQUIREMENTS
Assay (dried basis) min. 99.5% Na2CO3

MAXIMUM ALLOWABLE
Insoluble matter: 0.01%
Loss on heating at 285C: 1.0%
Chloride (Cl): 0.001%
Nitrogen compounds (as N): 0.001%
Phosphate (PO4): 0.001%
Silica (SiO4): 0.005%
Sulfur compounds (as SO4): 0.003%
Ammonium hydroxide precipitate: 0.01%
Heavy metals (as Pb): 5 ppm
Iron (Fe): 5 ppm
Calcium (Ca): 0.03%
Magnesium (Mg): 0.005%
Potassium (K): 0.005%


Sodium Carbonate ACS, Alkalimetric Standard Analytical Reagent
Na2CO3
Formula Wt 105.99
CAS Number 497-19-8
NOTE. For use as an alkalimetric standard this reagent should be heated at 285C for 2h.

REQUIREMENTS
Assay (dried basis): 99.95-100.05% Na2CO3

MAXIMUM ALLOWABLE
Insoluble matter: 0.01%
Loss on heating at 285C: 1.0%
Chloride (Cl): 0.001%
Nitrogen compounds (as N): 0.001%
Phosphate (PO4): 0.001%
Silica (SiO4): 0.005%
Sulfur compounds (as SO4): 0.003%
Ammonium hydroxide precipitate: 0.01%
Heavy metals (as Pb): 5 ppm
Iron (Fe): 5 ppm
Potassium (K): 0.005%
Calcium (Ca): 0.02%
Magnesium (Mg): 0.004%.

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Manufacturers

ANMOL CHEMICALS
Taloja Mumbai and Ankleshwar Gujarat, INDIA
Representatives in Houston, Chicago and New York, USA
TEL: (OFF) 91-22-23726950, 23774610, 23723564

e-mail: info@anmol.org

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Last updated 26-sep-18

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