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A Leading Dyestuffs Manufacturer and Exporter
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About Us
Mahickra Chemicals Limited, a premier leader in dyestuffs manufacturing and export, with a strong global presence. It is also certified with GOTS v7.0 and ZDHC Level 3, also we hold an Ecopassport from OekoTex.
About UsContact Info
- Mahickra Chemicals Ltd. - Plot No. 1209, Phase - 3, G.I.D.C., Vatva, Ahmedabad - 382445, Gujarat, India.
- +91 7948994608
- info@mahickra.com
Excipients - Mahickra Chemicals Limited
Excipients
Aluminium Hydroxide
Packing : 25 kgs. HDPE bags with inside LDPE liner
APPLICATIONS
SPECIFICATIONS
PROPERTIES OF ALUMINIUM HYDROXIDE
APPLICATIONS
SPECIFICATIONS
| TESTS | SPECIFICATIONS |
|---|---|
| Solubility | Practically insoluble in water. It dissolves in dilute mineral acids & in solution of alkali hydroxides. |
| Identification | It gives reaction of Aluminium |
| Alkaline Impurities | Any pink color disappears on the addition of 0.3 ml of 0.1 M Hydrochloric acid. |
| Neutralizing Capacity | After 10 Min. – pH NLT 1.8 After 15 Min. – pH NLT 2.3 After 20 Min. – pH NLT 3.0 NMT 35 ml of 0.1 M NaOH is required |
| Chloride | Not more than 1.0 % |
| Sulfate | Not more than 1.0 % |
| Arsenic | Not more than 4 ppm |
| Heavy metals | Not more than 60 ppm |
| Assay | Between 47.0 % to 60.0 % of Al2O3 |
| Microbial contamination | |
| TAMC | Not more than 1000 CFU/gm |
| TYMC | Not more than 100 CFU/gm |
PROPERTIES OF ALUMINIUM HYDROXIDE
| Chemical Formula | Al(OH)3 |
| CAS No. | 21645-51-2 |
| Molecular weight of Al(OH)3 | 78.00 g/mol |
| Appearance | White amorphous powder |
| Density of Aluminium Hydroxide | 2.42 g/dm3 |
| Flashpoint of Aluminium Hydroxide | Non-Flammable |
| Melting Point of Aluminium Hydroxide | 300 °C |
| Boiling Point of Aluminium Hydroxide | 2980 °C |
| Water Solubility | Insoluble |
Excipients
Ammonium Chloride
Packing : 25 kgs. HDPE bags with inside LDPE liner
APPLICATIONS
SPECIFICATIONS
PROPERTIES OF AMMONIUM CHLORIDE
APPLICATIONS
SPECIFICATIONS
| TESTS | SPECIFICATIONS |
|---|---|
| Solubility | Practically insoluble in water. It dissolves in dilute mineral acids & in solution of alkali hydroxides. |
| Identification | It gives reaction of Aluminium |
| Alkaline Impurities | Any pink color disappears on the addition of 0.3 ml of 0.1 M Hydrochloric acid. |
| Neutralizing Capacity | After 10 Min. – pH NLT 1.8 After 15 Min. – pH NLT 2.3 After 20 Min. – pH NLT 3.0 NMT 35 ml of 0.1 M NaOH is required |
| Chloride | Not more than 1.0 % |
| Sulfate | Not more than 1.0 % |
| Arsenic | Not more than 4 ppm |
| Heavy metals | Not more than 60 ppm |
| Assay | Between 47.0 % to 60.0 % of Al₂O₃ |
| Microbial contamination | |
| TAMC | Not more than 1000 CFU/gm |
| TYMC | Not more than 100 CFU/gm |
PROPERTIES OF AMMONIUM CHLORIDE
| Chemical Formula | NH4Cl |
| CAS No. | 12125-02-9 |
| Molecular weight of NH4Cl | 53.49 g/mol |
| Appearance | White Crystalline fine powder |
| Density of Ammonium Chloride | 1.53 g/dm3 |
| Flashpoint of Ammonium Chloride | Non-Flammable |
| Melting Point of Ammonium Chloride | 338 °C |
| Boiling Point of Ammonium Chloride | 520 °C |
| Water Solubility | Soluble |
Excipients
Calcium Acetate
Packing : 25 kgs. HDPE bags with inside LDPE liner
APPLICATIONS
SPECIFICATIONS
PROPERTIES OF CALCIUM ACETATE
APPLICATIONS
SPECIFICATIONS
| Chemical Formula | Ca(C2H3O2)2 |
| CAS No. | 62-54-4 |
| Molecular weight of Ca(C2H3O2)2 | 158.16 g/mol |
| Appearance | White Fine powder |
| Density of Calcium Acetate | 1.50 g/cm3 |
| Flashpoint of Calcium Acetate | Non-Flammable |
| Melting Point of Calcium Acetate | 160 °C |
| Boiling Point of Calcium Acetate | 117.1°C |
| Water Solubility | Soluble |
PROPERTIES OF CALCIUM ACETATE
| Chemical Formula | NH4Cl |
| CAS No. | 12125-02-9 |
| Molecular weight of NH4Cl | 53.49 g/mol |
| Appearance | White Crystalline fine powder |
| Density of Ammonium Chloride | 1.53 g/dm3 |
| Flashpoint of Ammonium Chloride | Non-Flammable |
| Melting Point of Ammonium Chloride | 338 °C |
| Boiling Point of Ammonium Chloride | 520 °C |
| Water Solubility | Soluble |
Excipients
Calcium Carbonate
Packing : 25/50 kgs. HDPE bags with inside LDPE liner
APPLICATIONS
SPECIFICATIONS
PROPERTIES OF CALCIUM CARBONATE
APPLICATIONS
SPECIFICATIONS
| Tests | Specifications |
|---|---|
| CaCO3Content | more than 98% |
| MgO Content | Less than 0.68% |
| Fe2O3 Content | Less than 0.04% |
| AI2O3 Content | Less than 0.04% |
| SiO2 Content | Less than 0.75% |
| Na2O Content | Less than 0.16% |
| Content loss on Ignition | Less than 43.08% |
| pH Value | 9.5 |
PROPERTIES OF CALCIUM CARBONATE
| Chemical Formula | CaCO3 |
| CAS No. | 7447-40-7 |
| Molecular weight of CaCO3 | 100.00 g/mol |
| Appearance | White Fine powder |
| Density of Calcium Carbonate | 2.71 g/cm3 |
| Flashpoint of Calcium Carbonate | Non-Flammable |
| Melting Point of Calcium Carbonate | 825 °C |
| Boiling Point of Calcium Carbonate | 2850 °C |
| Water Solubility | Soluble |
Excipients
Calcium Sulphate
Packing : 25/50 kgs. HDPE bags with inside LDPE liner
APPLICATIONS
SPECIFICATIONS
PROPERTIES OF CALCIUM SULPHATE
APPLICATIONS
SPECIFICATIONS
| TESTS | SPECIFICATIONS |
|---|---|
| Identification | Calcium +ve and Sulphate +ve |
| Lead | max. 0.0002% |
| Fluoride | max. 0.003% |
| Selenium | max. 0.003% |
| Loss on drying | max. 1. 5 % – anhydrous |
| Assay | min. 99.0% of CaSo4 |
PROPERTIES OF CALCIUM SULPHATE
| Chemical Formula | CaSO4 |
| CAS No. | 7778-18-9 |
| Molecular weight of CaSO4 | 136.14 g/mol |
| Appearance | Slightly white & brownish color |
| Density of Calcium Sulphate | 2.32 g/dm3 |
| Flashpoint of Calcium Sulphate | Non-Flammable |
| Melting Point of Calcium Sulphate | 1460 °C |
| Boiling Point of Calcium Sulphate | 163 °C |
| Water Solubility | Soluble |
Excipients
Copper Sulphate
Packing : 25 kgs. HDPE bags with inside LDPE liner
APPLICATIONS
SPECIFICATIONS
PROPERTIES OF COBALT SULPHATE
APPLICATIONS
SPECIFICATIONS
| TESTS | SPECIFICATIONS |
|---|---|
| Odor | Odorless |
| Moisture | NMT 28% |
| Bulk Density | 1.33 – 1.41 g/ml |
| Sieve Analysis | 99% should pass through 500 micron |
| Purity CuSO4 | NMT 95% |
| Copper | NMT 24% |
| Free Sulphuric Acid | NMT 0.26% |
| Arsenic | NMT 0.0007% |
| Lead | NMT 0.0009% |
| Mercury | Nil |
PROPERTIES OF COBALT SULPHATE
| Chemical Formula | CuSO4 |
| CAS No. | 7758-98-7 |
| Molecular weight of CuSO4 | 159.60 g/mol |
| Appearance | Blue |
| Density of Copper Sulphate | 3.60 g/cm3 |
| Flashpoint of Copper Sulphate | Non-Flammable |
| Melting Point of Copper Sulphate | 110 °C |
| Boiling Point of Copper Sulphate | 340 °C |
| Water Solubility | Soluble |
Excipients
Cobalt Sulphate
Packing : 25 kgs. HDPE bags with inside LDPE liner
APPLICATIONS
SPECIFICATIONS
PROPERTIES OF COBALT SULPHATE
APPLICATIONS
SPECIFICATIONS
| TESTS | SPECIFICATIONS |
|---|---|
| Cobalt | 20.0 % Min. |
| Cl | 0.001 % Max. |
| Cu | 0.002 % Max. |
| Fe | 0.001 % Max. |
| Pb | 0.005 % Max. |
| Ni | 0.1 % Max. |
| No3 | 0.005 % Max. |
| Zn | 0.02 % Max. |
| Assay | 98.0 % Min. |
PROPERTIES OF COBALT SULPHATE
| Chemical Formula | CoSO4 |
| CAS No. | 10026-24-1 |
| Molecular weight of CoSO4 | 154.996 g/mol |
| Appearance | Reddish Crystalline |
| Density of Cobalt Sulphate | 3.71 g/cm3 |
| Flashpoint of Cobalt Sulphate | Non-Flammable |
| Melting Point of Cobalt Sulphate | 735 °C |
| Boiling Point of Cobalt Sulphate | 330 °C |
| Water Solubility | Soluble |
Excipients
Ferrous Sulphate
Packing : 25 kgs. HDPE bags with inside LDPE liner
APPLICATIONS
SPECIFICATIONS
PROPERTIES OF FERROUS SULPHATE
APPLICATIONS
SPECIFICATIONS
| TESTS | SPECIFICATIONS |
|---|---|
| Identification | Gives the reaction of Sulphates & Iron. |
| pH | 3.0 to 4.0 |
| Chlorides | NMT 300 ppm |
| Chromium | NMT 200 ppm |
| Copper | NMT 50 ppm |
| Ferric Ions | NMT 0.5% |
| Manganese | NMT 0.1% |
| Nickel | NMT 200 ppm |
| Zinc | NMT 200 ppm |
| Assay | 86% to 90%. |
PROPERTIES OF FERROUS SULPHATE
| Chemical Formula | FeSO4 |
| CAS No. | 7782-63-0 |
| Molecular weight of FeSO4 | 151.91 g/mol |
| Appearance | Light Green crystals |
| Density of Ferrous Sulphate | 3.65 g/cm3 |
| Flashpoint of Ferrous Sulphate | Non-Flammable |
| Melting Point of Ferrous Sulphate | 680 °C |
| Boiling Point of Ferrous Sulphate | >300 °C |
| Water Solubility | Soluble |
Excipients
Magnesium Carbonate
Packing : 25 kgs. HDPE bags with inside LDPE liner
APPLICATIONS
SPECIFICATIONS
PROPERTIES OF MAGNESIUM CARBONATE
APPLICATIONS
SPECIFICATIONS
| Tests | Specifications |
|---|---|
| IDETIFICATION | It gives the reaction of carbonates |
| Heavy Metals Impurities | Nil |
| Sulphate | 0.08% max |
| Iron | 20 ppm max |
| Calcium | 0.2% max |
| Moisture | 0.5% max |
| Loss on Ignition | 55% max |
| Chloride (Cl) | 700 ppm Max |
PROPERTIES OF MAGNESIUM CARBONATE
| Chemical Formula | MgCO3 |
| CAS No. | 546-93-0 |
| Molecular weight of MgCO3 | 84.31 g/mol |
| Appearance | White Free flow fine powder |
| Density of Magnesium Carbonate | 2.96 g/cm3 |
| Flashpoint of of Magnesium Carbonate | Non-Flammable |
| Melting Point of of Magnesium Carbonate | 160°C |
| Boiling Point of of Magnesium Carbonate | 117.1°C |
| Water Solubility | Insoluble |
Excipients
Magnesium Oxide
Packing : 25/50 kgs. HDPE bags with inside LDPE liner
APPLICATIONS
SPECIFICATIONS
PROPERTIES OF MAGNESIUM OXIDE
APPLICATIONS
SPECIFICATIONS
| Tests | Specifications |
|---|---|
| IDETIFICATION | A Solution in diluted hydrochloric acid meets the requirements. |
| Free Alkali and Soluble Salts | Not more than 2.0 ml Not more than 10 mg (2.0%) |
| Acid-Insoluble Substances | Not more than 2 mg (0.1%) |
| Limit of Calcium | Not more than 101% |
| Heavy Metals | Not more than 20 ppm |
| Iron | Not more than 0.05% |
| Loss on Ignition | Not more than 10.00% |
| Assay | 96 – 100 |
PROPERTIES OF MAGNESIUM OXIDE
| Chemical Formula | MgO |
| CAS No. | 1309-48-4 |
| Molecular weight of MgO | 40.30 g/mol |
| Appearance | White Fine Powder |
| Density of Magnesium Oxide | 3.60 g/cm3 |
| Flashpoint of of Magnesium Oxide | Non-Flammable |
| Melting Point of of Magnesium Oxide | 2800°C |
| Boiling Point of of Magnesium Oxide | 3600°C |
| Water Solubility | Insoluble |
Excipients
Magnesium Hydroxide
Packing : 25/ Kgs. HDPE bags with inside LDPE liner
APPLICATIONS
SPECIFICATIONS
PROPERTIES OF MAGNESIUM HYDROXIDE
APPLICATIONS
SPECIFICATIONS
| TESTS | SPECIFICATIONS |
|---|---|
| Identification | It gives reaction of Magnesium Salts |
| Arsenic | NMT 4 ppm |
| Heavy Metals | NMT 30 ppm |
| Iron | NMT 0.07% |
| Chloride | NMT 0.1% |
| Sulfate | NMT 0.5% |
| Calcium | NMT 1.5% |
| Soluble Substances | NMT 20 mg |
| Substance insoluble in acetic acid | NMT 5 mg |
| Loss on Ignition | Between 29.0% to 32.5% |
| Assay | Between 95.0% to 100.5% of Mg(OH)2 |
PROPERTIES OF MAGNESIUM HYDROXIDE
| Chemical Formula | Mg(OH)2 |
| CAS No. | 1309-42-8 |
| Molecular weight of Mg(OH)2 | 58.3197 g/mol |
| Appearance | White solid |
| Density of Magnesium Hydroxide | 2.3446 g/cm3 |
| Flashpoint of Magnesium Hydroxide | Non-Flammable |
| Melting Point of Magnesium Hydroxide | 350 °C |
| Boiling Point of Magnesium Hydroxide | decomposes |
| Water Solubility | Insoluble |
Excipients
Magnesium Sulphate
Packing : 25/ Kgs. HDPE bags with inside LDPE liner
APPLICATIONS
SPECIFICATIONS
PROPERTIES OF MAGNESIUM SULPHATE
APPLICATIONS
SPECIFICATIONS
| Tests | Specifications |
|---|---|
| IDETIFICATION | a. It gives the reactions of sulphates. b. It gives the reaction of magnesium. |
| ASSAY ON DRY BASIS | Min. 98.00% |
| pH | 5.0 – 9.2 |
| Heavy Metals (as Pb) | Max. 10 ppm |
| Chloride (Cl) | Max. 5 ppm |
| Sulphate (SO4) | Max.0.06% |
| Iron (Fe) | Max. 5 ppm |
| Calcium | 0.02% |
PROPERTIES OF MAGNESIUM SULPHATE
| Chemical Formula | MgSO4.7H2O |
| CAS No. | 10034-99-8 |
| Molecular weight of MgSO4.7H2O | 246.47 g/mol |
| Appearance | White crystalline solid |
| Density of Magnesium Sulphate | 1.68 g/cm3 |
| Flashpoint of of Magnesium Sulphate | Non-Flammable |
| Melting Point of of Magnesium Sulphate | 150°C |
| Boiling Point of of Magnesium Sulphate | 330°C |
| Water Solubility | Soluble |
Excipients
Manganese Sulphate
Packing : 25 Kgs. & 50 Kgs. HDPE bags with inside LDPE liner
APPLICATIONS
SPECIFICATIONS
PROPERTIES OF MANGANESE SULPHATE
APPLICATIONS
SPECIFICATIONS
| TESTS | SPECIFICATIONS |
|---|---|
| Assay / Main Content | Min 99% |
| Manganese | Min 32% |
| Iron (Fe) | Max 70 PPM |
| Moisture | Max 0.5% |
| Lead | Max 15 ppm |
| Arsenic | Max 2 ppm |
| Mercury | 0.5 ppm Max. |
PROPERTIES OF MANGANESE SULPHATE
| Chemical Formula | MnSO4 |
| CAS No. | 10034-96-5 |
| Molecular weight of MnSO4 | 151.001 g/mol |
| Appearance | Light Pinkish |
| Density of Manganese Sulphate | 3.25 g/cm3 |
| Flashpoint of Manganese Sulphate | Non-Flammable |
| Melting Point of Manganese Sulphate | 710 °C |
| Boiling Point of Manganese Sulphate | 850 °C |
| Water Solubility | Soluble |
Excipients
Manganese Carbonate
Packing : 25/ Kgs. HDPE bags with inside LDPE liner
APPLICATIONS
SPECIFICATIONS
PROPERTIES OF MANGANESE CARBONATE
APPLICATIONS
SPECIFICATIONS
| TESTS | SPECIFICATIONS |
|---|---|
| Acid Insoluble Matter | 0.5% Max. |
| Manganese content (Mn) | 43.5% (± 1%) |
| Iron (Fe) | 0.005% Max. |
| Sulphate (SO4) | 0.5% Max. |
| Chloride (Cl) | 0.1% Max. |
| Purity (MnCO3) | 94.0% |
PROPERTIES OF MANGANESE CARBONATE
| TESTS | SPECIFICATIONS |
|---|---|
| Acid Insoluble Matter | 0.5% Max. |
| Manganese content (Mn) | 43.5% (± 1%) |
| Iron (Fe) | 0.005% Max. |
| Sulphate (SO4) | 0.5% Max. |
| Chloride (Cl) | 0.1% Max. |
| Purity (MnCO3) | 94.0% |
Excipients
Potassium Chloride
Packing : 25/50 Kgs. HDPE bags with inside LDPE liner
APPLICATIONS
SPECIFICATIONS
PROPERTIES OF POTASSIUM CHLORIDE
APPLICATIONS
SPECIFICATIONS
| TESTS | SPECIFICATIONS |
|---|---|
| Calcium & Magnesium | Passes the Test |
| Heavy Metals | 10 ppm max |
| Sulphate | 300 ppm max |
| Iron | 100 ppm |
| Arsenic | 10 ppm max |
| Moisture % by Wt. Max | 1% |
| KCl Dry Basis Assay (DBA) | 98% min KCl |
| Chloride (Cl) | Max. 700 ppm |
| pH Value | 7 |
PROPERTIES OF POTASSIUM CHLORIDE
| Chemical Formula | KCl |
| CAS No. | 7447-40-7 |
| Molecular weight of KCl | 74.55 g/mol |
| Appearance | White Crystalline solid |
| Density of Potassium Chloride | 1.98 g/cm3 |
| Flashpoint of Potassium Chloride | Non-Flammable |
| Melting Point of Potassium Chloride | 770 °C |
| Boiling Point of Potassium Chloride | 1420 °C |
| Water Solubility | Soluble |
Excipients
Potassium Chloride
Packing : 50 Kgs. HDPE bags with inside LDPE liner
APPLICATIONS
SPECIFICATIONS
PROPERTIES OF POTASSIUM SULPHATE
APPLICATIONS
SPECIFICATIONS
| TESTS | SPECIFICATIONS |
|---|---|
| Heavy Metals | 20 ppm max |
| Loss on Drying | 1.0 max. |
| Assay | 98% |
| K2O | 50% |
| Sulphur | 18% |
| Moisture | 0.1% |
| Chloride | 1.5% |
| pH of 5% sol. | 5-7 |
PROPERTIES OF POTASSIUM SULPHATE
| Chemical Formula | K2SO4 |
| CAS No. | 7778-80-5 |
| Molecular weight of K2SO4 | 174.259 g/mol |
| Appearance | White Solid |
| Density of Potassium Sulphate | 2.66 g/cm3 |
| Flashpoint of Potassium Sulphate | Non-Flammable |
| Melting Point of Potassium Sulphate | 1,069°C |
| Boiling Point of Potassium Sulphate | 1,689 °C |
| Water Solubility | Soluble |
Excipients
Sodium Acetate
Packing : 25 Kgs. HDPE bags with inside LDPE liner
APPLICATIONS
SPECIFICATIONS
PROPERTIES OF SODIUM ACETATE
APPLICATIONS
SPECIFICATIONS
| Tests | Specifications |
|---|---|
| Identifications | Positive/td> |
| Assay NaC2H3O2 | 98.5% Min |
| pH of Solution | 6.5 to 8.5 Max |
| Alkalinity as NaOH | 0.5 % Max |
| Iron as Fe | 0.005 % Max |
| Heavy Metal as Pb | 0.005 % Max |
| Acidity as HC2H3O2 | 1.0 % Max |
| Loss on Drying | 1.0 % Max. |
| Sulphate as So4 | 0.005 % Max. |
PROPERTIES OF SODIUM ACETATE
| Chemical Formula | C2H3NaO2 |
| CAS No. | 127-09-3 |
| Molecular weight of C2H3NaO2 | 82.03 g/mol |
| Appearance | White Coarse Powder |
| Density of Sodium Acetate | 1.53 g/cm3 |
| Flashpoint of Sodium Acetate | Non-Flammable |
| Melting Point of Sodium Acetate | 324 °C |
| Boiling Point of Sodium Acetate | 881.4°C |
| Water Solubility | Soluble |
Excipients
Zinc Acetate
Packing : 225 Kgs. HDPE bags with inside LDPE liner
APPLICATIONS
SPECIFICATIONS
PROPERTIES OF ZINC ACETATE
APPLICATIONS
SPECIFICATIONS
| TESTS | SPECIFICATIONS |
|---|---|
| Identification | Gives reaction of Acetate. Gives reaction of Zinc. |
| pH | 5.8 to 7.0 |
| Reducing Substances | Boiled with mixture of sulphuric acid & potassium permanganate pink colour of solution remains. |
| Chlorides | NMT 50 ppm. |
| Sulphates | NMT 100 ppm. |
| Aluminium | NMT 5 ppm |
| Arsenic | NMT 2 ppm |
| Cadmium | NMT 10 ppm |
| Copper | NMT 50 ppm |
| Iron | NMT 50 ppm |
| Lead | NMT 10 ppm |
| Assay | 99% to 101% |
PROPERTIES OF ZINC ACETATE
| Chemical Formula | Zn(CH3CO2)2 |
| CAS No. | 557-34-6 |
| Molecular weight of Zn(CH3CO2)2 | 219.50 g/mol |
| Appearance | White Solid (all forms) |
| Density of Zinc Acetate | 1.735 g/cm3 |
| Flashpoint of Zinc Acetate | Non-Flammable |
| Melting Point of Zinc Acetate | 257 °C |
| Boiling Point of Zinc Acetate | Decomposes |
| Water Solubility | Soluble |
Excipients
Zinc Oxide
Packing : 25 Kgs. HDPE bags with inside LDPE liner
APPLICATIONS
SPECIFICATIONS
PROPERTIES OF ZINC OXIDE
APPLICATIONS
SPECIFICATIONS
| Tests | Specifications |
|---|---|
| Assay | 99.9% |
| Acid Insoluble | 0.1% max. |
| Iron | 0.0005% max. |
| Lead | 0.002% max. |
| Cadmium | 10 ppm |
| Copper | 2 ppm |
| Manganese | 2 ppm |
| Arsenic | 6 ppm |
| Sulphur | 0.05% |
| Heat Loss at 110° C | 0.2% |
| Acidity as SO3% | Nil |
| Alkalinity | 0.05% |
| 325 mesh US Sieve | 0.1% |
| Specific Grauity | 5.50 min. 5.70 max. |
| Solubility | Insoluble in acid. |
PROPERTIES OF ZINC OXIDE
| Tests | Specifications |
|---|---|
| Assay | 99.9% |
| Acid Insoluble | 0.1% max. |
| Iron | 0.0005% max. |
| Lead | 0.002% max. |
| Cadmium | 10 ppm |
| Copper | 2 ppm |
| Manganese | 2 ppm |
| Arsenic | 6 ppm |
| Sulphur | 0.05% |
| Heat Loss at 110° C | 0.2% |
| Acidity as SO3% | Nil |
| Alkalinity | 0.05% |
| 325 mesh US Sieve | 0.1% |
| Specific Grauity | 5.50 min. 5.70 max. |
| Solubility | Insoluble in acid. |
Excipients
Zinc Sulphate
Packing : 25 Kgs. HDPE bags with inside LDPE liner
APPLICATIONS
SPECIFICATIONS
PROPERTIES OF ZINC SULPHATE
APPLICATIONS
SPECIFICATIONS
| Tests | Specifications |
|---|---|
| Assay | 99.0 – 100.5% |
| Free Acid | pH > 4.4 |
| Loss on Drying | 33.0 – 36.5% |
| Lead (Pb) | Less than 10 ppm |
| Cadmium (Cd) | Less than 5 ppm |
| Arsenic (As) | Less than 3 ppm |
| Mercury (Hg) | Less than 2 ppm |
PROPERTIES OF ZINC SULPHATE
| Chemical Formula | ZnSO4 |
|---|---|
| CAS No. | 7446-19-7 |
| Molecular weight of ZnSO4 | 161.44 g/mol |
| Appearance | White Powder |
| Density of Zinc Sulphate | 3.54 g/cm3 |
| Flashpoint of Zinc Sulphate | Non-Flammable |
| Melting Point of Zinc Sulphate | 680 °C |
| Boiling Point of Zinc Sulphate | 740 °C |
| Water Solubility | Soluble |