Muby Chemicals of Mubychem Group, established in 1976, is the original manufacturers of Specialty Chemicals, Pharmaceutical Excipient, Fragrance & Flavor chemicals, Shale Gas Fracturing Chemicals in India. Mubychem Group has several manufacturing facilities spread across Western India and world wide contacts and toll manufacturers. We are exporting globally to countries like USA, Canada, Europe, UAE, South Africa, Tanzania, Kenya, Egypt, Nigeria, Cameroon, Uganda, Turkey, Mexico, Brazil, Chile, Argentina, Dubai, Korea, Vietnam, Thailand, Malaysia, Indonesia, Australia, China, Germany, France, Italy, Portugal etc. The products are offered as per required specifications and in correct shape and size in mm or meshs or microns as specified by the buyer.
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Potassium Sulphate BP FCC Food Grade Manufacturers

Potassium sulphate: CAS Number: 7778-80-5, EINECS EC Number: 231-915-5, Molecular Formula: K2SO4, Molecular Weight: 174.3 HS Code ---**

For MSDS Sheet Click
MSDS Sheet of Potassium Sulphate Manufacturers

Potassium Sulphate
Potassium Sulfate BP FCC Food Grade
Potassium Sulfate

Potassium sulphate (K2SO4) also called potassium sulfate or sulphate of potash, arcanite, is a non-flammable white crystalline salt which is soluble in water. The chemical compound is commonly used in fertilizers, providing both potassium and sulfur.

Potassium Sulphate BP Grade
K2SO4 -- 174.3 -- 7778-80-5
Ph Eur

DEFINITION
Content: 98.5 per cent to 101.0 per cent of K2SO4 (dried substance).

CHARACTERS
Appearance: White or almost white, crystalline powder or colourless crystals.
Solubility: Soluble in water, practically insoluble in ethanol.

IDENTIFICATION
A. It gives the reactions of sulphates.
B. It gives the reactions of potassium.

TESTS
Solution S: Dissolve 10.0 g in 90 ml of carbon dioxide-free water prepared from distilled water,
heating gently. Allow to cool and dilute to 100 ml with carbon dioxide-free water prepared from distilled water.
Appearance of solution: Solution S is clear and colourless.
Acidity or alkalinity: To 10 ml of solution S add 0.1 ml of bromothymol blue solution R1. Not more than 0.5 ml of 0.01 M hydrochloric acid or 0.01 M sodium hydroxide is required to change the colour of the indicator.
Chlorides: Maximum 40 ppm.
Calcium: Maximum 200 ppm.
Iron: Maximum 10 ppm, determined on 10 ml of solution S.
Magnesium: Maximum 20 ppm.
Sodium: Maximum 0.10 per cent.
Heavy metals: Maximum 20 ppm.
Loss on drying: Maximum 1.0 per cent, determined on 1.000 g by drying in an oven at 130 °C for 4 h.

ASSAY
Dissolve 0.150 g in 40 ml of wate. Add 0.2 ml of 0.1 M hydrochloric acid and 80 ml of
methanol. Carry out a potentiometric titration, using 0.1 M lead nitrate and as
indicator electrode a lead-selective electrode and as reference electrode a silver-silver
chloride electrode.
1 ml of 0.1 M lead nitrate is equivalent to 17.43 mg of K2SO4.

Potassium Sulfate FCC Food Grade
K2SO4 Formula wt 174.26
INS: 515 CAS: [7778-80-5]

DESCRIPTION
Potassium Sulfate occurs as colorless or white crystals or as a crystalline powder. One gram dissolves in about 8.5 mL of water. It is insoluble in alcohol. The pH of a 1:20 aqueous solution is about 5.5 to 8.5.
Function: pH control.

REQUIREMENTS
Identification:A 1:10 aqueous solution gives positive tests for Potassium, Appendix IIIA.
Assay: Not less than 99.0% and not more than 100.5% of K2SO4.
Lead: Not more than 2 mg/kg.
Selenium: Not more than 5 mg/kg.

Potassium Sulfate ACS AR Analytical Reagent Grade
K2SO4 ======= Formula Wt 174.26
CAS Number 7778-80-5

REQUIREMENTS
Assay: 99.0% K2SO4
pH of a 5% solution: 5.5-8.5 at 25C

MAXIMUM ALLOWABLE
Insoluble matter: 0.01%
Chloride (Cl): 0.001%
Nitrogen compounds (as N): 5 ppm
Heavy metals (as Pb): 5 ppm
Iron (Fe): 5 ppm
Calcium (Ca): 0.01%
Magnesium (Mg): 0.005%
Sodium (Na): 0.02%

For Original Monographs of IP Indian Pharmacopoeia BP British Pharmacopoeia USP US Pharmacopoeia FCC Food Grade product, please check with the respective web-pages or books.

Manufacturers:

MUBY CHEMICALS
Ambernath Mumbai, Ankleshwar Gujarat, India
TEL: (OFFICE) 91-22-23770100, 23726950
Current Date Time in India GMT+5:30

e-mail: info@mubychem.com

USA & Canadian Customers may
e-mail: usa@mubychem.com
Call toll-free 1-844-682-9243 (1-844-MUBYCHEM)

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Last 17 May, 2017

List of All the IP BP USP FCC ACS Grades of Chemicals
Best Seller Fast Moving IP BP USP FCC ACS Grades of Chemicals Ex-stock Items
Ammonium Bicarbonate Ammonium Bromide
Ammonium Carbonate Ammonium Chloride
Ammonium Molybdate Ammonium Sulfate
Aluminum Chloride Benzyl Alcohol
Borax; Sodium Borate Boric Acid
Calcium Acetate Calcium Chloride
Calcium Gluconate Calcium Hydroxide
Calcium Lactate Calcium Oxide
Calcium Saccharate Calcium Sulfate
Chromic Chloride Citric Acid
Calcium Citrate Copper Gluconate
Copper Sulfate, Cupric Sulphate Cupric Chloride
Ferrous Fumarate Ferrous Gluconate
Fumaric Acid Ferrous Sulphate
Ferric Sulfate Ferric Ammonium Citrate
Ferric Chloride  
Gentian Violet Mannitol
Magnesium Chloride Magnesium Gluconate
Magnesium Lactate Dihydrate Magnesium Sulfate
Magnesium Trisilicate Maleic Acid
Malic Acid BP USP Manganese Gluconate
Manganese Sulfate Manganese Chloride
Methylene Blue Potassium Bromide
Potassium Chloride Potassium Gluconate
Potassium Bitartrate, Cream of Tartar Potassium Hydroxide
Potassium Iodide Potassium Iodate
Potassium Sorbate Sodium Acetate
Sodium Bicarbonate Sodium Butyrate
Sodium Caprylate Sodium Fluoride
Sodium Gluconate Sodium Hydroxide Pellets
Sodium Iodide Sodium Lactate
Sodium Perborate Sodium Propionate
Sodium Thiosulfate Sodium Sulfate
Stannous Chloride Dihydrate Zinc Carbonate
Zinc Chloride Zinc Gluconate
All Product List

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Potassium Sulfate SDS GHS, MSDS Sheet, Material Safety Data Sheet

1. PRODUCT DESCRIPTION

Product Name: Potassium Sulfate
CAS Number: 7778-80-5
EINECS EC Number: 231-915-5
Molecular Formula: K2SO4
Molecular Weight: 174.26

2. HAZARD IDENTIFICATION

GHS, Globally Harmonized System Classification in accordance with 29 CFR 1910

GHS Label Elements
None

Signal Words: None

Hazards not otherwise classified (HNOC):
May causes mild skin irritation.
May causes mild eye irritation.
May be slightly harmful if inhaled.

Precautionary statements:
P261: Avoid breathing dust/fume/gas/mist/vapors/spray.
P262: Do not get in eyes, on skin, or on clothing.
P281: Use personal protective equipment as required.
P302+P352 - IF ON SKIN: Wash with plenty of soap and water.
P303+P361+P353 - IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
P304 + P340 - IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338 - IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P337+313: If eye irritation persists get medical advice/attention.
OSHA Hazards: No known OSHA hazards.
Not a hazardous substance or mixture according to Regulation (EC) No. 1272/2008.
This substance is not classified as dangerous according to Directive 67/548/EEC.
HMIS (Perceived): Health hazard: 1, Flammability: 0, Physical hazards: 0
NFPA (Perceived): Health hazard: 1, Fire: 0, Reactivity Hazard: 0

3. COMPOSITION/INFORMATION ON INGREDIENTS

Product Name: Potassium Sulfate
CAS Number: 7778-80-5
EINECS EC Number: 231-915-5
Molecular Formula: K2SO4
Molecular Weight: 174.26

4. FIRST AID MEASURES

Always get medical attention after the first aid is over.

Eyes - Flush with water for at least 15 minutes, raising and lowering eyelids occasionally. Get medical attention if irritation persists.
Skin - Thoroughly wash exposed area for at least 15 minutes. Remove contaminated clothing. Launder contaminated clothing before reuse. Get medical attention if irritation persists.
Ingestion - If Potassium Sulfate is swallowed, if conscious, give plenty of water. Immediately call a physician. Never give anything by mouth to an unconscious person.
Inhalation - Remove to fresh air. Give oxygen if breathing is difficult; give artificial respiration if breathing has stopped. Get medical attention.

5. FIREFIGHTING PROCEDURES

NFPA (Perceived): Health: 1, Fire: 0, Reactivity: 0
Extinguisher Media: Use media suitable to extinguish surrounding fire. Oxides of Sulfur and Potassium may arise on decomposition.
Flammable Limits in Air % by Volume: N/A
Special Fire fighting Procedures: Firefighters should wear full protective equipment and NIOSH approved self-contained breathing apparatus.

6. SPILL OR LEAK PROCEDURES

Steps to be taken in Case Potassium Sulfate is Released or Spilled: Avoid dust formation. Avoid breathing vapors, mist or gas. Ventilate area of leak or spill. Wear appropriate personal protective equipment. Sweep up and containerize for reclamation or disposal. Vacuuming or wet sweeping may be used to avoid dust dispersal. Small amounts of residue may be flushed to sewer with plenty of water.

7. SPECIAL PRECAUTIONS

Keep Potassium Sulfate in a well closed container stored under cold to warm conditions, 2 to 40 C, (36 to 104F). Protect against physical damage. Containers of this material may be hazardous when empty since they retain product residues (dust, solids); observe all warnings and precautions listed for the product.

8. SPECIAL PROTECTION INFORMATION

Respiratory Protection (Specify Type): None needed under normal conditions of use with adequate ventilation. NIOSH approved equipment should be worn if PELs are exceeded.
Ventilation Local Exhaust: Yes
Eye Protection: Splash proof chemical safety goggles should be worn at all times.
Other Protective Clothing or Equipment: Lab apron, eye wash, and safety shower.

9. PHYSICAL DATA

Molecular Formula: K2SO4
Molecular Weight: 174.26
Appearance and Odor: Potassium Sulfate is white crystalline powder or granules, odorless.
pH: 4.5 to 8.5
Melting Point: 1067C.
Boiling Point: 1689C
Density: 2,7 g/cm3 at 20 °C
Vapor Pressure: N/A
Vapor Density (Air=1): N/A
Percent Volatile by Volume: 0 (21C)
Solubility in Water: Soluble in water. >100 g/l at 25 °C

10. REACTIVITY DATA

Stability: Potassium Sulfate is stable
Conditions to Avoid: Heat, humidity
Incompatibility (Materials to Avoid): Strong oxidizing agents, Strong acids
Hazardous Decomposition Products: Sulfur & Potassium oxide
Hazardous Polymerization: Will not occur

11. TOXICITY DATA

Toxicity Data: LD50 Oral - Rat - 6.600 mg/kg
Carcinogenicity: No component of this product present at levels greater than or equal to 0.1% is identified as probable, possible or confirmed human carcinogen by IARC, NTP, ACGIH & OSHA.
Reproductive toxicity: No data available
Teratogenicity: No data available
Mutagenicity: Not available.

12. ECOLOGICAL DATA

Toxicity to fish:
LC50 - Pimephales promelas (fathead minnow) - 680 mg/l - 96 h
Acute LC50 <680000 ug/L Fresh water Daphnia - Ceriodaphnia dubia - <24 hours Exposure 48 hours.
Acute LC50 680000 ug/L Fresh water Fish - Pimephales promelas - 1 to 7 days Exposure 96 hours
Toxicity to daphnia and other aquatic invertebrates: EC50 - Daphnia - 630 mg/l
Bioaccumulative potential: Does not bioaccumulate.
EPA Waste Numbers: None.
This substance/mixture contains no components considered to be either persistent, bioaccumulative and toxic (PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher.

13. DISPOSAL INFORMATION

Waste Disposal Methods: Dispose Potassium Sulfate in accordance with all applicable Federal, State and Local regulations.

14. TRANSPORT INFORMATION

DOT: Not regulated.
IMDG: Not regulated.
IATA: Not regulated.

15. REGULATORY INFORMATION

OSHA Hazards: No known OSHA hazards
SARA 302: No chemicals in this material are subject to the reporting requirements of SARA Title III, Section 302.
SARA 313: This material does not contain any chemical components with known CAS numbers that exceed the threshold (De Minimis) reporting levels established by SARA Title III, Section 313.
SARA 311/312 Hazards: No SARA Hazards
Massachusetts Right To Know Components: No components are subject to the Massachusetts Right to Know Act.
Pennsylvania Right To Know Components: Potassium sulfate, CAS-No. 7778-80-5
New Jersey Right To Know Components: Potassium sulfate, CAS-No. 7778-80-5
California Prop. 65 Components: This product does not contain any chemicals known to State of California to cause cancer, birth defects, or any other reproductive harm.

16. ADDITIONAL INFORMATION

Disclaimer:
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Our company provides this MSDS sheet in good faith but makes no representation as to its comprehensiveness or accuracy. This SDS sheet is intended only as a guide to the appropriate precautionary handling of the material by a properly trained person using this product. The above information has been compiled from various sources and has the possibility of discrepancy and being out-dated information. Individuals receiving the information must exercise their independent judgment and do further search in determining its appropriateness for a particular purpose. In no case shall our company be liable to loss or damages by the product user.
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