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Potassium Guaiacolsulfonate USP Grade Manufacturers, SDS GHS MSDS Sheet

Potassium Guaiacolsulfonate: CAS Number: 78247-49-1, EINECS EC Number: yyyyy, Molecular Formula: C7H7KO5S-0.5H2O , Molecular Weight: 251.30, HS Code ---**

For SDS MSDS Sheet Click
SDS MSDS Sheet of Potassium Guaiacolsulfonate Manufacturers

Potassium Guaiacolsulfonate
Pure USP Grade
Potassium guaiacol sulfonate

Potassium Guaiacolsulfonate USP
C7H7KO5S-0.5H2O --- 251.30
Benzenesulfonic acid, hydroxymethoxy-, monopotassium salt, hemihydrate.
Potassium hydroxymethoxybenzenesulfonate hemihydrate [78247-49-1].
Anhydrous 242.30

Potassium Guaiacolsulfonate contains not less than 98.0 percent and not more than 102.0 percent of C7H7KO5S, calculated on the anhydrous basis.

Identification:
A: Infrared Absorption: between 7 7m and 13 7m, previously dried at 105C for 18 hours.
B: Ultraviolet Absorption
C: A solution (1 in 10) responds to the tests for Potassium.

Water: between 3.0% and 6.0%.
Selenium: 0.003%.
Sulfate: To 10 mL of a solution (1 in 20) add 5 drops of barium chloride, and acidify with hydrochloric acid: no turbidity is produced in 1 minute.
Heavy metals: Dissolve 1.0 g in 1 mL of 1 N acetic acid, and dilute with water to 25 mL. The limit is 0.002%.

Assay: Transfer about 250 mg of Potassium Guaiacolsulfonate, accurately weighed, to a 500-mL volumetric flask, dissolve in 400 mL of water, dilute with water to volume, and mix. Dilute 10.0 mL of this solution with pH 7.0 phosphate buffer to 100.0 mL, and mix. Concomitantly determine the absorbances of this solution and a Standard solution of USP Potassium
Guaiacolsulfonate in the same medium, having a known concentration of about 50 7g per mL, in 1-cm cells at the wavelength of maximum absorbance at about 279 nm, with a suitable spectrophotometer, using a 1 in 10 mixture of water and pH 7.0 phosphate buffer as the blank. Calculate the quantity, in mg, of C7H7KO5S in the Potassium Guaiacolsulfonate taken by the formula: 5C(AU / AS), in which C is the concentration, in 7g per mL, calculated on the anhydrous basis, of USP Potassium Guaiacolsulfonate  in the Standard solution, and AU and AS are the absorbances of the preparation under assay and the Standard solution, respectively.

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 14 August, 2017

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Potassium Guaiacolsulfonate SDS MSDS Sheet, Material Safety Data Sheet

1. PRODUCT DESCRIPTION

Product Name: Potassium Guaiacolsulfonate
CAS Number: 78247-49-1
EINECS EC Number: ---
Molecular Formula: C7H7KO5S-0.5H2O
Molecular Weight: 251.30
Recommended usage: Industrial Manufacturing.
Suppliers: As per letterhead.

2. HAZARD IDENTIFICATION

GHS, Globally Harmonized System Classification in accordance with 29 CFR 1910
Hazard Class and Category Code(s), Regulation (EC) No 1272/2008 (CLP)

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.
Labeling as per GHS & Regulation EC 1272/2008 (CLP) & GHS

GHS Label Elements
None

Signal Words: None

Hazards not otherwise classified (HNOC):
May causes mild skin irritation.
May causes mild eye irritation.

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.

3. COMPOSITION/INFORMATION ON INGREDIENTS

Product Name: Potassium Guaiacolsulfonate
CAS Number: 78247-49-1
EINECS EC Number: ---

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 Guaiacolsulfonate 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

Extinguisher Media: Use media suitable to extinguish surrounding fire. Water. Foam. Dry chemical or CO2. 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. Use water spray to cool unopened containers.

6. SPILL OR LEAK PROCEDURES

Steps to be taken in Case Potassium Guaiacolsulfonate 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.

7. SPECIAL PRECAUTIONS

Keep Potassium Guaiacolsulfonate 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

Exposure Guidelines: This product, as supplied, does not contain any hazardous materials with occupational exposure limits established by the region specific regulatory bodies.
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: C7H7KO5S-0.5H2O
Molecular Weight: 251.30
Appearance and Odor: It is white crystalline powder or granules, odorless.
pH: Almost neutral
Melting Point: Not available.
Boiling Point: Not available.
Density: 1.4gm/cc.
Vapor Pressure: Not available.
Vapor Density (Air=1): Not available.
Percent Volatile by Volume: 0 (21C)
Solubility in Water: Soluble in water.

10. REACTIVITY DATA

Stability: Potassium Guaiacolsulfonate is stable
Conditions to Avoid: Heat, humidity, sunlight, strong oxidizing agents.
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: No data available
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: No data available
Bioaccumulative potential: Does not bioaccumulate.

13. DISPOSAL INFORMATION

Waste Disposal Methods: Dispose 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

USA:
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
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.

Canada: Not available

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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