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Zinc Acetate Dihydrate and Anhydrous Manufacturer Exporter BP Ph Eur USP AR ACS Grade Manufacturer Exporter
Crystal Clear Products is a manufacturer exporter company manufacturing several chemicals including Zinc Acetate Dihydrate and Anhydrous and IP BP Ph Eur USP NF JP ACS AR Analytical Reagent FCC Food Grade, Pharmaceutical Chemicals at best prices. The group has offices and factories in India USA and UAE and toll manufacturers in China and sells to almost every country in the world.
The manufacturing facilities of our partner manufacturers have one or more of FDA-cGMP-GLP certification, ISO-9001 certification, Halal and/or Kosher certification, REACH pre-registration ISO-22000 HACCP. We also allow third party inspection of products offered. We can offersmall quantities from laboratory and trial packs to large shipments of container loads of material.
Hazard Statements:
H302: Harmful if swallowed.
H316: Causes mild skin irritation.
H319: Causes serious eye irritation.
H410: Very toxic to aquatic life with long lasting effects.
Signal Word: Warning
Transport Information
DOT USA, TDG Canada & ADR/RID Europe:
UN number: 3077
Proper shipping name: Hazardous substance, solid, n.o.s. (Zinc Acetate Dihydrate)
Hazard class(es): 9
Packaging group: III.
IMDG/IMO:
UN number: 3077
Proper shipping name: Hazardous substance, solid, n.o.s. (Zinc Acetate Dihydrate)
Hazard class(es): 9
Packaging group: III.
IATA/ICAO:
UN number: 3077
Proper shipping name: Hazardous substance, solid, n.o.s. (Zinc Acetate Dihydrate)
Hazard class(es): 9
Packaging group: III.
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Zinc Acetate Dihydrate and Anhydrous SDS of Manufacturers
Zinc Acetate Dihydrate and Anhydrous IP BP Ph Eur USP NF FCC Food AR ACS Reagent Grade Manufacturers
CAS Number 5970-45-6 Dihydrate and 557-34-6 Anhydrous Zinc Acetate, EINECS: 209-170-2, Molecular Weight: 219.51 Dihydrate, Chemical Formula: C4H6O4Zn-2H2O Dihydrate
Specifications of Zinc Acetate USP Grade:
C4H6O4Zn-2H2O --- 219.50
C4H6O4Zn --- 183.48
Acetic acid, zinc salt, dihydrate;
Zinc acetate dihydrate CAS 5970-45-6.
Zinc acetate anhydrous CAS 557-34-6.
DEFINITION
Zinc Acetate contains NLT 98.0% and NMT 102.0% of C4H6O4Zn-2H2O.
IDENTIFICATION
A. Identification Tests General, Zinc: A 50 mg/mL solution meets the requirements.
B. Identification Tests General, Acetate: A 50 mg/mL solution meets the requirements.
Chloride and Sulfate, Chloride: A 1.5-g portion shows no more chloride than corresponds to 0.10 mL of 0.020 N hydrochloric acid (0.005%).
Chloride and Sulfate, Sulfate: A 1.0-g portion shows no more sulfate than corresponds to 0.10 mL of 0.020 N sulfuric acid (0.010%).
Arsenic: NMT 3 ppm
Lead: To pass the test.
Acceptance criteria: --- 0.002%.
Alkalies and Alkaline Earths:
Sample solution: Dissolve 2.0 g in 150 mL of water in a 200-mL volumetric flask. Add sufficient ammonium sulfide to precipitate the zinc completely and dilute with water to volume. Pass through a dry filter, rejecting the first portion of the filtrate.
Analysis: To 100 mL of the filtrate add 5 drops of sulfuric acid. Evaporate to dryness and ignite.
Acceptance criteria: The weight of the residue does not exceed 2 mg (0.2%).
Insoluble Matter: A 20-g portion, dissolved in 150 mL of water containing 1 mL of glacial acetic acid, shows NMT 1.0 mg of insoluble matter (0.005%).
pH: 6.0 to 8.0, in a solution (1 in 20)
Specifications of Zinc Acetate BP Ph Eur Grade:
C4H6O4Zn-2H2O --- 219.5 --- CAS 5970-45-6
Action and use: Astringent.
DEFINITION
Content: 99.0 per cent to 101.0 per cent of C4H6O4Zn,2H2O.
CHARACTERS
Appearance: White or almost white crystalline powder or flakes.
Solubility: Freely soluble in water, soluble in ethanol (96 per cent).
IDENTIFICATION
A. It gives reaction of acetates.
B. It gives the reaction of zinc.
TESTS
Solution S: Dissolve 10.0 g in carbon dioxide-free water prepared from distilled water and dilute to 100 mL with the same solvent.
Appearance of solution: Solution S is clear and colourless.
pH: 5.8 to 7.0.
Dilute 10 mL of solution S to 20 mL with carbon dioxide-free water.
Reducing substances: Boil for 5 min a mixture of 10 mL of solution S, 90 mL of water, 5 mL of dilute sulfuric acid and 1.5 mL of a 0.3 g/L solution of potassium permanganate. The pink colour of the solution remains.
Chlorides: Maximum 50 ppm.
Sulfates: Maximum 100 ppm, determined on solution S.
Aluminium: Maximum 5 ppm.
Arsenic: Maximum 2 ppm, determined on 0.5 g.
Cadmium: Maximum 2 ppm.
Copper: Maximum 50 ppm.
Iron: Maximum 50 ppm.
Lead: Maximum 10 ppm.
Specifications of Zinc Acetate Dihydrate Reagent
(CH3COO)2Zn-2H2O
Formula Weight 219.51
CAS Number 5970-45-6
REQUIREMENTS
Assay: 98.0-101.0% (CH3COO)2Zn-2H2O
pH of a 5% solution: 6.0-7.0 at 25C
MAXIMUM ALLOWABLE
Insoluble matter: 0.005%
Chloride (Cl): 5 ppm
Sulfate (SO4): 0.005%
Calcium (Ca): 0.005%
Magnesium (Mg): 0.005%
Potassium (K): 0.01%
Sodium (Na): 0.05%
Iron (Fe): 5 ppm
Lead (Pb): 0.002%.
Contact for Monograph, Uses, Matnfacturing Process, etc of Zinc Acetate Dihydrate and Anhydrous and JP IP BP Ph Eur USP NF FCC Food AR ACS Reagent Grade Manufacturer Supplier Exporter
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Last updated
11/19/2022
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