Caustic Soda Caustic Potash, Sodium or Potassium Hydroxide Pellets Manufacturers

Anmol Chemicals is the pioneer manufacturers of Caustic Soda, Sodium Hydroxide & Caustic Potash, Potassium Hydroxide Pellets, Pharmaceutical Excipients Fragrance Food & Flavor chemicals in India. We offer Halal and Kosher Caustic Soda, Sodium Hydroxide & Caustic Potash, Potassium Hydroxide Pellets made in an ISO9001, ISO22000 (FSSC22000) and cGMP certified facility. Our group has several manufacturing facilities spread across the world, supported by toll manufacturers and representatives in UAE, Europe, USA, China and has several associated manufacturing facilities spread across India. All the Information on Physics, Chemistry, Applications, Uses and Technology on Manufacture of Caustic Soda, Sodium Hydroxide & Caustic Potash, Potassium Hydroxide Pellets is in these pages.

The units have one or more of the certifications like FDA GMP, ISO 9001, ISO 22000, HACCP, REACH, Kosher & Halal

Sodium Hydroxide Caustic Soda, Caustic Potash Potassium Hydroxide Pellets Flakes Powder Briquettes Walnut BP Ph Eur USP NF IP ACS Analytical Reagent FCC Food Grade Manufacturers

We provide caustic soda pellets and caustic potash pellets in different grades like Commercial Pure, BP, USP, IP, AR or Analytical Reagent grade, FCC or Food grade and special grade as required by the buyer. We export sodium hydroxide pellets and potassium hydroxide pellets to several countries around the world. Click on the links above for a specific grade of pellets.

CHARACTERS
Appearance: White or almost white, crystalline masses, supplied as pellets, sticks or slabs, deliquescent, readily absorbing carbon dioxide.
Solubility: Very soluble in water, freely soluble in ethanol (96 per cent).

IDENTIFICATION
A. pH minimum 11.0.
B. 2 ml of solution S gives reaction of sodium.

TESTS
Solution S: Carry out the procedure described below with caution. Dissolve 5.0 g in 12 ml of distilled water. Add 17 ml of hydrochloric acid R1, adjust to pH 7 with 1 M hydrochloric acid and dilute to 50 ml with distilled water.
Appearance of solution: The solution is clear and colourless. Dissolve 1.0 g in 10 ml of water.
Carbonates: Maximum 2.0 per cent, calculated as Na2CO3 as determined in the assay.
Chlorides: Maximum 50 ppm.
Sulphate: Maximum 50 ppm.
Iron: Maximum 10 ppm, determined on solution S.
Heavy metals: Maximum 20 ppm.

Sodium Hydroxide USP NF Specifications
Sodium Hydroxide
NaOH 40.00
Caustic Soda Pellets
Sodium hydroxide [CAS Number 1310-73-2]

Sodium Hydroxide contains not less than 95.0 percent and not more than 100.5 percent of total alkali, calculated as NaOH, including not more than 3.0 percent of Na2CO3.
Caution— Exercise great care in handling Sodium Hydroxide, as it rapidly destroys tissues.

Identification: A solution (1 in 25) responds to the tests for Sodium.
Insoluble substances and organic matter: A solution (1 in 20) is complete, clear, and colorless to slightly colored.
Potassium: Acidify 5 mL of a solution (1 in 20) with 6 N acetic acid, then add 5 drops of sodium cobalt nitrite TS: no precipitate is formed.
Heavy metals: the limit is 0.003%.

Sodium Hydroxide FCC Food Grade Specifications
Caustic Soda Pellets
NaOH Formula wt 40.00
Sodium Hydroxide
INS: 524 CAS Number 1310-73-2

DESCRIPTION
Sodium Hydroxide occurs as white or nearly white pellets, flakes, sticks, fused masses, or other forms. Upon exposure to air it readily absorbs carbon dioxide and moisture. One gram dissolves in 1 mL of water. It is freely soluble in alcohol.
Function: pH control agent.

REQUIREMENTS
Identification: A 1:25 aqueous solution gives positive tests for Sodium.
Assay: Not less than 95.0% and not more than 100.5% of total alkali, calculated as NaOH.
Arsenic: Not more than 3 mg/kg.
Carbonate: (as Na2CO3) Not more than 3.0%.
Insoluble Substances and Organic Matter: Passes test.
Lead: Not more than 2 mg/kg.
Mercury: Not more than 0.1 mg/kg.

Sodium Hydroxide Analytical Reagent Caustic Soda Pellets
Sodium Hydroxide
NaOH
Formula Wt 40.00
CAS Number 1310-73-2

MAXIMUM ALLOWABLE
Chloride (Cl): 0.005%
Nitrogen compounds (as N): 0.001%
Phosphate (PO4): 0.001%
Sulfate (SO4): 0.003%
Ammonium hydroxide precipitate: 0.02%
Heavy metals (as Ag): 0.002%
Iron (Fe): 0.001%
Mercury (Hg): 0.1 ppm
Nickel (Ni): 0.001%
Potassium (K): 0.02%

Potassium Hydroxide BP Ph Eur Specifications
Caustic Potash
KOH -- 56.11 -- CAS Number 1310-58-3

DEFINITION
Potassium hydroxide contains not less than 85.0 per cent and not more than the equivalent of 100.5 per cent of total alkali, calculated as KOH.

CHARACTERS
White, crystalline, hard masses, supplied as sticks, pellets or irregularly shaped pieces, deliquescent in air, hygroscopic, absorbing carbon dioxide, very soluble in water, freely soluble in alcohol.

IDENTIFICATION
A. Dissolve 0.1 g in 10 ml of water (this solution is used for identification test B). Dilute 1 ml of the solution to 100 ml with water. The pH of this solution is not less than 10.5.
B. 1 ml of the initial solution prepared in identification test A gives reaction of potassium.

TESTS
Solution S1: Dissolve 2.5 g in 10 ml of water. Carefully add 2 ml of nitric acid, with cooling, and dilute to 25 ml with dilute nitric acid.
Solution S2: Dissolve 10 g in 15 ml of distilled water. Carefully add 12 ml of hydrochloric acid, with cooling, and dilute to 50 ml with dilute hydrochloric acid.
Appearance of solution: Dissolve 5 g in carbon dioxide-free water and dilute to 50 ml with the same solvent. The solution is clear and colourless.
Carbonates: Not more than 2.0 per cent, calculated as K2CO3.
Chlorides: Dilute 10 ml of solution S1 to 15 ml with water. The solution complies with the limit test for chlorides (50 ppm).
Phosphates: Dilute 5 ml of solution S1 to 100 ml with water. The solution complies with the limit test for phosphates (20 ppm).
Sulphates: 15 ml of solution S2 complies with the limit test forsulphates (50 ppm).
Aluminium: If intended for use in the manufacture of hem dialysis solutions, it complies with the test for aluminium. Dissolve 20 g in 100 ml of water and add 10 ml of acetate buffer solution pH 6.0. The solution complies with the limit test for aluminium (0.2 ppm). Use as the reference solution a mixture of 2 ml of aluminium standard solution (2 ppm Al), 10 ml of acetate buffer solution pH 6.0 and 98 ml of water. To prepare the blank use a mixture of 10 ml of acetate buffer solution pH 6.0 R and 100 ml of water.
Iron: Dilute 5 ml of solution S2 to 10 ml with water R. The solution complies with the limit test for iron (10 ppm).
Sodium: Not more than 1.0 per cent of Na, determined by atomic absorption spectrometry.
Heavy metals: Dilute 10 ml of solution S2 to 20 ml with water. 12 ml of the solution complies with limit test A for heavy metals (10 ppm). Prepare the standard using lead standard solution (1 ppm Pb).

Potassium Hydroxide USP NF Specifications
Potassium Hydroxide
KOH 56.11
Potassium hydroxide.
Potassium hydroxide [CAS Number 1310-58-3].

Potassium Hydroxide contains not less than 85.0 percent of total alkali, calculated as KOH, including not more than 3.5 percent of K2CO3.

Identification: A solution (1 in 25) responds to the tests for Potassium.
Insoluble substances: Dissolve 1 g in 20 mL of water: the solution is complete, clear, and colorless.
Heavy metals: Dissolve 0.67 g in a mixture of 5 mL of water and 7 mL of 3 N hydrochloric acid. Heat to boiling, cool, and dilute with water to 25 mL: the limit is 0.003%.

Specifications of Potassium Hydroxide FCC Food Grade
Caustic Potash
KOH Formula wt 56.11
INS: 525 CAS Number 1310-58-3

DESCRIPTION
Potassium Hydroxide occurs as white or nearly white pellets, flakes, sticks, fused masses, or other forms. Upon exposure to air, it readily absorbs carbon dioxide and moisture, and it deliquesces. One gram dissolves in 1 mL of water, in about 3 mL of alcohol, and in about 2.5 mL of glycerin. It is very soluble in boiling alcohol.
Function: pH control.

REQUIREMENTS
Identification: A 1:25 aqueous solution gives positive tests for Potassium.
Assay: Not less than 85.0% and not more than 100.5% of total alkali, calculated as KOH.
Carbonate (as K2CO3): Not more than 3.5%.
Insoluble Substances: Passes test.
Lead: Not more than 2 mg/kg.
Mercury: Not more than 0.1 mg/kg.

Potassium Hydroxide ACS Analytical Reagent
KOH
Formula Wt 56.11
CAS Number 1310-58-3
NOTE. Reagent potassium hydroxide usually contains 10-15% water.

MAXIMUM ALLOWABLE
Chloride (Cl): 0.01%
Nitrogen compounds (as N): 0.001%
Phosphate (PO4): 5 ppm
Sulfate (SO4): 0.003%
Ammonium hydroxide precipitate . 0.02%
Heavy metals (as Ag): 0.001%
Iron (Fe): 0.001%
Nickel (Ni): 0.001%
Sodium (Na): 0.05%

Exports to USA, Canada, UAE, Dubai, South Africa, Tanzania, Kenya, Nigeria, Egypt, Uganda, Turkey, Mexico, Brazil, Chile, Argentina, Europe Netherlands, Italy, Spain, Germany, Portugal, France, Malaysia, Indonesia, Thailand, Korea, Japan, etc.

Caustic Soda Pellets Sodium Hydroxide Pellets Flakes Powder Briquettes Walnut IP BP USP NF ACS Analytical Reagent Grade FCC Food Grade Manufacturer
Caustic Potash Pellets Potassium Hydroxide Pellets Flakes Powder Briquettes Walnut IP BP USP NF ACS Analytical Reagent Grade FCC Food Grade Manufacturers:

Anmol Chemicals
S-8, SARIFA MANSION, 2ND FLANK ROAD, CHINCHBUNDER, MUMBAI 400009, INDIA
TEL: (OFFICE) 91-22-23770100, 23726950, 23774610, 23723564 - FAX: 91-22-23728264