Plot No-C1-1031-9, GIDC Estate, Panoli, Ankleshwar, Gujarat - 393002. India Telephone Mobile: 91-7506449333; e-mail: info@crystalclearproducts.org

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Potassium Bitartrate or Cream of Tartar Specifications of Commercial Pure & USP FCC Food Grade Manufacturers & Exporters Please visit Potassium Bitartrate or Cream of Tartar USP NF ACS BP Ph Eur EP JP IP Analytical reagent FCC Food grade Manufacturers our associates world class FDA-GMP approved, ISO-9001 Certified facility Anmol Chemicals Potassium Bitartrate or Cream of Tartar CAS Number 868-14-4 Potassium Bitartrate USP Grade Specifications: C4H5KO6 --- 188.18 Butanedioic acid 2,3-dihydroxy-, [R-(R*,R*)]-, monopotassium salt; Potassium hydrogen tartrate CAS 868-14-4 DEFINITION Potassium Bitartrate, dried at 105C for 3 h, contains NLT 99.0% and NMT 101.0% of C4H5KO6. IDENTIFICATION A. Ignite it: it leaves a residue that imparts a reddish-purple color to a nonluminous flame. B. A saturated solution of it yields a yellowish orange precipitate with sodium cobaltinitrite. C. Identification Tests - General, Tartrate: Meets the requirements. Insoluble Matter: Sample: 500 mg Analysis: Mix the Sample with 3 mL of 6 N ammonium hydroxide. Acceptance criteria: No undissolved residue remains. Limit of Ammonia: Sodium hypochlorite solution: Use a commercially available solution that contains 4.0% to 6.0% of sodium hypochlorite. Oxidizing solution: [Note: Prepare on the day of use.] Alkaline sodium citrate and Sodium hypochlorite solution (4:1) Diluted sodium nitroferricyanide solution: Sodium nitroferricyanide and water (1:10) Standard stock solution: Dry 300 mg of ammonium chloride over silica gel for 4 h, and use it to prepare a 0.3 mg/mL solution in water. This solution contains 100 µg/mL of ammonia. Standard solution: 0.25 µg/mL of ammonia in water, from Standard stock solution Sample solution: 2.5 mg/mL of Potassium Bitartrate in water. Heat gently to facilitate the dissolution. Analysis [Note: Carefully follow the order of addition stated below.] Separately transfer 6.0 mL each of the Standard solution and the Sample solution to two color-comparison tubes. To each tube add 0.4 mL of phenol, 0.4 mL of Diluted sodium nitroferricyanide solution, and 1.0 mL of Oxidizing solution. Dilute with water to 10 mL, mix, and allow to stand for 1 h. Acceptance criteria: The color of the Sample solution is not darker than the color of the Standard solution (NMT 0.01%). Specifications of Potassium Acid Tartrate FCC Food Grade Potassium Bitartrate; Cream of Tartar KOOCCH(OH)CH(OH)COOH C4H5KO6 Formula weight 188.18 INS: 336 CAS: 868-14-4 DESCRIPTION Potassium Acid Tartrate occurs as colorless or slightly opaque crystals, or as a white, crystalline powder. It is a salt of L(+)- tartaric acid. One gram dissolves in 165 mL of water at 25C, in 16 mL of boiling water, and in 8820 mL of alcohol. A saturated solution is acid to litmus. Function: Acidifier; buffer. REQUIREMENTS Identification: A. When sufficiently heated, a sample chars and emits flammable vapors having an odor resembling that of burning sugar. At a higher temperature and with free access to air, the heat consumes the carbon of the black residue, and a white, fused mass of potassium carbonate remains that imparts a red-purple color to a non-luminous flame. B. Mix a saturated solution of sample with sodium cobalt nitrite TS. A yellow-orange precipitate forms. C. Neutralize a saturated solution of sample with 1 N sodium hydroxide in a test tube, add silver nitrate TS, then just sufficient 6 N ammonium hydroxide to dissolve the white precipitate, and boil the solution. A mirror forms on the inner surface of the test tube from the silver deposited there. Assay: Not less than 99.0% and not more than 101.0% of C4H5KO6 after drying. Ammonia: Passes test. Insoluble Matter: Passes test. Lead: Not more than 2 mg/kg. SDS MSDS of Potassium Bitartrate or Cream of Tartar BP Ph Eur EP JP USP NF IP ACS Analytical Reagent FCC Food grade Manufacturers

Crystal Clear Products and the group companies are manufacturing chemicals since several decades. We have automatic vacuum operated titanium evaporators and SS316 equipments to produce top grade of chemical products. We have toll manufacturers and representatives in China, UAE, Europe, Canada & USA and agents & customers in all countries like USA, Canada, Europe, UAE, South Africa, Tanzania, Kenya, Egypt, Nigeria, Uganda, Turkey, Mexico, Brazil, Chile, Argentina, Bangkok Thailand, Kaula Lumpur Malaysia, Dubai UAE etc. & sales representative in Chicago, Houston New York & Los Angeles, USA. Associated units are FDA-GMP certified, Halal and/or Kosher certified, REACH registered, ISO-9001, ISO-22000 HACCP certified, Crisil Rated.

Contact Potassium Bitartrate or Cream of Tartar IP BP Ph Eur EP JP USP NF ACS Analytical Reagent FCC Food Grade manufacturers exporters at:

Crystal Clear Products
Plot No-C1-1031-9, GIDC Estate, Panoli, Ankleshwar, Gujarat - 393002. India
Telephone Mobile: 91-7506449333; e-mail: info@crystalclearproducts.org

e-mail: info@crystalclearproducts.org

Manufacturers, Suppliers of IP BP Ph Eur EP JP USP NF FCC Food, ACS Reagent GMP Grades of Chemicals like Potassium Bitartrate or Cream of Tartar