| Aadhunik Industries is a manufacturing group company. Aadhunik Industries is pioneer manufacturers of Specialty Chemicals, Pharmaceutical Excipients, Food Fragrance & Flavor chemicals in India. It has toll manufacturers and representatives in UAE, Europe, Canada & USA and agents & customers in all countries like USA, Canada, Europe, UAE Dubai, South Africa, Tanzania, Kenya, Egypt, Nigeria, Uganda, Turkey, Mexico, Brazil, Chile, Argentina, Malaysia, Indonesia, Thailand, Korea, Japan, etc. Halal & Kosher certified Zinc Chloride Anhydrous, Battery Grade, Solution Manufacturers made in a FDA-GMP plant is offered. |
| The units have one or more of the certifications like FDA GMP, ISO 9001, ISO 22000, HACCP, REACH, Kosher & Halal and DMF support is available. |
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Zinc Chloride Anhydrous, Battery Grade, Solution BP USP Analytical Reagent Grade Manufacturers, CAS Number 7646-85-7
SDS of Zinc Chloride Anhydrous, Battery Grade, BP USP Analytical Reagent Grade Manufacturers
SDS of Zinc Chloride Solution Manufacturers
Specifications of Zinc Chloride Anhydrous Powder:
Assay: 98% minimum.
Appearance: Snow-white
Ammonia as NH4Cl: 0.1% maximum.
Alkalies and AlkalineEarth: 0.1% maximum.
Iron & Lead: 0.001% maximum.
Dry Basis Assay: 99.5% minimum.
Specifications of Zinc Chloride Solution:
Assay (as ZnCl2): 40-42% (It is also offered as 70% Zinc Chloride Solution or as required)
Appearance: Clear liquid.
Iron & Lead: Less than 10 ppm
Specific Gravity: 1.40-1.45 or as required.
Zinc Chloride USP Grade Specifications
Assay: Zinc Chloride contains not less than 97.0 percent and not more than 100.5 percent of ZnCl2.
Identification: A solution of it responds to the tests for Zinc and for Chloride.
Limit of oxychloride: Dissolve 1.0 g in 20 mL of water, add 20 mL of alcohol, and mix. To 10 mL of the mixture add 0.30 mL of 1.0 N hydrochloric acid: the solution becomes perfectly clear.
Sulfate: Dissolve 1.0 g in 30 mL of water: 20 mL of this solution shows no more sulfate than corresponds to 0.20 mL of 0.020 N sulfuric acid (0.03%).
Limit of ammonium salts: To 5 mL of a solution (1 in 10) add 1 N sodium hydroxide until the precipitate first formed is re-dissolved, and then warm the solution: no odor of ammonia is perceptible.
Lead: Dissolve 0.50 g in 5 mL of water, and transfer the solution to a color-comparison tube (A). Add 15 mL of Potassium Cyanide Solution (1 in 10), mix, and allow the mixture to become clear. In a similar, matched color-comparison tube (B) place 5 mL of water and add 2.50 mL of Standard Lead Solution (see Heavy Metals 231 ) and 15 mL of Potassium Cyanide Solution (1 in 10). Add to the solution in each tube 0.1 mL of sodium sulfide TS. Mix the contents of each tube, and allow to stand for 5 minutes: viewed downward over a white surface, the solution in tube A is not darker than that in tube B (indicating not more than 0.005% of lead).
Alkalis and alkaline earths: Dissolve 2.0 g in about 150 mL of water contained in a 200-mL volumetric flask. Add sufficient ammonium sulfide TS to precipitate the zinc completely, dilute with water to volume, and mix. Filter through a dry filter and reject the first portion of the filtrate. To 100 mL of the subsequent filtrate add 5 drops of sulfuric acid, evaporate to dryness, and ignite: the weight of the residue does not exceed 10 mg (1.0%).
Organic volatile impurities: meets the requirements.
Zinc Chloride BP Grade Specifications
DEFINITION
Content: 95.0 per cent to 100.5 per cent.
CHARACTERS
Appearance: deliquescent.
Solubility: Very soluble in water, freely soluble in ethanol (96 per cent) and in glycerol.
IDENTIFICATION
A. Dissolve 0.5 g in dilute nitric acid R and dilute to 10 ml with the same acid. The solution gives reaction of chlorides.
B. 5 ml of solution S gives the reaction of zinc.
TESTS
Solution S: To 2.0 g add 38 ml of carbon dioxide-free water R prepared from distilled water and add dilute hydrochloric acid drop wise until dissolution is complete. Dilute to 40 ml with carbon dioxide-free water prepared from distilled water.
pH: 4.6 to 5.5.
Dissolve 1.0 g in 9 ml of carbon dioxide-free water, ignoring any slight turbidity.
Oxychloride: Dissolve 1.5 g in 1.5 ml of carbon dioxide-free water R. The solution is not more opalescent than reference suspension. Add 7.5 ml of ethanol (96 per cent). The solution may become cloudy within 10 min. Any cloudiness disappears on the addition of 0.2 ml of dilute hydrochloric acid.
Sulphates: Maximum 200 ppm.
Aluminium, calcium, heavy metals, iron, magnesium: To 8 ml of solution S add 2 ml of concentrated ammonia R and shake. The solution is clear and colourless. Add 1 ml of disodium hydrogen phosphate solution. The solution remains clear for at least 5 min. Add 0.2 ml of sodium sulphide solution. A white precipitate is formed, and the supernatant liquid remains colourless.
Ammonium: Maximum 400 ppm.
Zinc Chloride Analytical Reagent Grade Specifications
Zinc Chloride ZnCl2
Formula Weight 136.30
CAS Number 7646-85-7
REQUIREMENTS
Assay: 97% ZnCl2
MAXIMUM ALLOWABLE
Oxychloride: Passes test
Insoluble matter: 0.005%
Nitrate (NO3): 0.003%
Sulfate (SO4): 0.01%
Ammonium (NH4): 0.005%
Calcium (Ca): 0.06%
Iron (Fe): 0.001%
Lead (Pb): 0.005%
Magnesium (Mg): 0.01%
Potassium (K): 0.02%
Sodium (Na): 0.05%
Zinc Chloride IP Grade Specifications (Zncl2)
Description: White or practically white, crystalline powder, odorless, very deliquescent.
Assay: 95% to 100.5%
pH: Between 4.6 – 6.0
Aluminum, Calcium, Heavy Metals, Iron & Magnesium: Passes the Test.
Ammonium Salts: Passes the Test.
Oxychloride: Passes the Test.
Sulphate: Passes the Test.
Zinc Chloride Anhydrous, Battery Grade, Solution BP USP Analytical Reagent Manufacturers
Aadhunik Industries
Ankleshwar Gujarat &, Mumbai, India
TEL: (OFFICE) 91-22-23774610, 23723564.
e-mail: info@aadhunikindustries.com
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, Vietnam, Japan, etc.
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