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Preservatives

From Sodium Lactate, Potassium sorbate, to Methylparaben sodium (MPS) and Citric Acid Anhydrous, find a vast range of preservatives at Avanschem for sale. The company in Gurgaon is growing at fast pace by timely addressing the demand arising by different industrial sectors for preservatives. The company manufactures this vast range to help companies increase the shelf life of their products. Preservatives are basically chemicals that are needed to be added to products to prevent unwanted chemical changes or decomposition by microbial growth. Products which are needed to be preserved are not limited to food and beverages, but paints, pharmaceutical products and cosmetics as well. These chemicals make products protected against infections and microbial spoilage.

Calcium propionate
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Calcium propionate
014
Molecular Formula : C6H10CaO4
Water Solubility : slightly soluble in methanol, ethanol insoluble in acetone, benzene
Vapor Density : ~4 g/cm3
Melting Point : 300 °C
Assay : Not less than 98.0 % and not more than 100.5 % of C6H10CaO4 calculated on an anhydrous basis. Contains 78.0 % propionic acid
Supply Ability : Ready Stock per day
Propylparaben Sodium (PPS)
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Propylparaben Sodium (PPS)
012
Melting Point : 96-97ºC
Vapor Density : 1.0630 g/cm3
Water Solubility : soluble in water, sparingly soluble in alcohol, and partially in soluble in methylene chloride
Boiling point : 294.3ºC at 760 mmHg
Molecular Formula : C10H11NaO3
Supply Ability : Ready Stock per day
Methylparaben sodium (MPS)
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Methylparaben sodium (MPS)
013
Appearance : White Powder
Physical Form : Powder
Molecular Formula : C10H12O3
Melting Point : 96 to 99 °C
Vapor Density : 1.0630 g/cm3
Supply Ability : Ready Stock per day
Vapor Density : 1.402 g/mL
Water Solubility : Soluble in water and insoluble in non-polar solvents
Boiling point : 2967℃
Molecular Formula : C143H230N42O37S7
Appearance : white powder
Supply Ability : Ready Stock per day
Natamycin / Pimaricin
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Natamycin / Pimaricin
016
Assay : Not less than 95.0% calculated on the dried basis
Physical Form : Powder
Molecular Formula : C33H47NO13
Vapor Density : 1.4±0.1 g/cm3
Water Solubility : Natamycin has a very low solubility in water
Supply Ability : Ready Stock per day
Citric Acid Monohydrate
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Citric Acid Monohydrate
04
Assay : Not less than 99.5 % and not more than 101% on the anhydrous basis
Appearance : white crystalline powder
Physical Form : Powder
Molecular Formula : C6H10O8
Vapor Density : 1.54
Supply Ability : Ready Stock per day
Citric Acid Anhydrous
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Citric Acid Anhydrous
04
Water Solubility : Very soluble in ethanol; soluble in ether, ethyl acetate; insoluble in benzene, chloroform
Boiling point : 309.6±42.0 °C at 760 mmHg
Vapor Density : 1.8±0.1 g/cm3
Melting Point : 153-159 °C(lit.)
Molecular Formula : C6H8O7
Supply Ability : Ready Stock per day
sodium metabisulphite (SMS)
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sodium metabisulphite (SMS)
017
Physical Form : Powder
Appearance : WHITE CRYSTALLINE POWDER
Assay : 95 % Min
Melting Point : 170 °C (338 °F; 443 K) decomposition begins at 150 °C
Water Solubility : Freely soluble in water
Supply Ability : Ready Stock per day
Potassium metabisulphite (KMS)
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Potassium metabisulphite (KMS)
018
Molecular Formula : K2O5S2
Water Solubility : Insoluble in ethanol
Vapor Density : 2.34 g/cm3
Melting Point : 190ºC
Assay : Not less than 90%
Supply Ability : Ready Stock per day
TBHQ Tert-Butylhydroquinone
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TBHQ Tert-Butylhydroquinone
06
Appearance : white to light tan crystalline solid
Boiling point : 291.4±20.0 °C at 760 mmHg
Physical Form : Powder
Assay : Not less than 99.0%
Melting Point : 127-129 °C(lit.)
Supply Ability : Ready Stock per day
Calcium Disodium EDTA
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Calcium Disodium EDTA
018
Vapor Density : 0.860 g cm−3 (at 20 °C)
Boiling point : 614.2ºC at 760 mmHg
Water Solubility : soluble in water at room temperature up to 1.2 M
Melting Point : 240-241° (dec)
Molecular Formula : C10H12CaN2Na2O8
Supply Ability : Ready Stock per day
Sodium Lactate
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Sodium Lactate
03
Boiling point : 227.6ºC at 760 mmHg
Appearance : White powder
Vapor Density : 1.33
Water Solubility : Miscible with ethanol (95%), and with water
Melting Point : 163-165ºC
Supply Ability : Ready Stock per day
Calcium Lactate
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Calcium Lactate
04
Molecular Formula : C6H10CaO6
Melting Point : 240 °C
Water Solubility : very soluble in methanol, insoluble in ethanol
Boiling point : 227.6ºC at 760 mmHg
Vapor Density : 1.49 g/cm³
Supply Ability : Ready Stock per day
Sodium Benzoate
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Sodium Benzoate
03
Vapor Density : 1,44 g/cm3
Water Solubility : soluble in water because it dissolves in water very well
Melting Point : >300 °C(lit.)
Molecular Formula : C7H5NaO2
Physical Form : Powder
Supply Ability : Ready Stock per day
Potassium sorbate
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Potassium sorbate
011
Physical Form : Powder
Assay : Not less than 98% and not more than 102% at the dried basis
Vapor Density : 1,361 g/cm3
Water Solubility : Freely soluble in water; soluble in ethanol
Melting Point : 270 °C
Supply Ability : Ready Stock per day
Sorbic Acid
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Sorbic Acid
07
Assay : Not less than 99.0% calculated on the anhydrous basis
Appearance : White crystalline powder
Physical Form : Powder
Molecular Formula : C6H8O2
Melting Point : 132-135 °C(lit.)
Supply Ability : Ready Stock per day
Ascorbic Acid
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Ascorbic Acid
010
Boiling point : 552.7±50.0 °C at 760 mmHg
Appearance : White or light yellow solid
Molecular Formula : C6H8O6
Melting Point : 190-194 °C (dec.)
Vapor Density : 2.0±0.1 g/cm3
Supply Ability : Ready Stock per day


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