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Tetrakis phosphonium sulfate or Tetrakis hydroxymethyl phosphonium sulfate or Tetrakis (hydroxymethyl) phosphonium sulfate or THPS 20% SDS MSDS Sheet, Manufacturers' Represantative

FInOrIC, etymologically derived from our business line of Fine Inorganic, Organic and Industrial Chemicals, is the internationally preferred source for Chemicals. With customers in 55 countries across 5 continents, we source and sell most chemicals. Backed by owned full fledged chemical manufacturing facilities in Midland & Houston Area Texas  with associated manufacturing sites in India, Dubai, China and USA we are a truly multi-national chemical manufacturer & distributor. Fracturing and Fracking Industry can rely on our 24x7 - 365days service including week-end deliveries.

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Specifications of Tetrakis Hydroxymethyl Phosphonium Sulfate Manufacturers; THPS Manufacturers

MSDS Sheet of Tetrakis Hydroxymethyl Phosphonium Sulfate THPS 75% Suppliers

MSDS Sheet of Tetrakis Hydroxymethyl Phosphonium Sulfate THPS 20% Solution Manufacturers

Tetrakis (hydroxymethyl) phosphonium sulfate; THPS Tetrakis(hydroxymethyl)phosphonium sulfate
Tetrakis (hydroxymethyl) phosphonium sulfate; THPS

Structure:[( CH2OH)4P] 2 SO4
Molecular weight:406.27
CAS Number: 55566-30-8

Tetrakis hydroxymethyl phosphonium sulfate THPS -20% SDS MSDS Sheet; Material Safety Data Sheet Tetrakis(hydroxymethyl)phosphonium sulfate

1. Product Identification

Product Name: Tetrakis (Hydroxymethyl) Phosphonium Sulfate Solution (THPS, 20%)
Intended Use: Oil & Gas Wells fracturing and Industrial Manufacturing.

Company: Finoric LLC
Address: 8115 Loop 540, Beasley, Texas, 77417 USA

In case of emergency contact:
US: 1-800-535-5053 
International: 352-323-3500

2. Hazards Identification

GHS, Globally Harmonized System Classification in accordance with 29 CFR 1910
Classification according to Regulation (EC) No 1272/2008

Acute toxicity, Oral Category 4
Skin corrosion/irritation Category 1A, B, C
Acute toxicity, Inhalation Category 4
Specific target organ toxicity, single exposure; Respiratory tract irritation Category 3
Reproductive toxicity Category 2
Specific target organ toxicity, repeated exposure Category 2
Hazardous to the aquatic environment, acute hazard Category 3

Labeling according GHS USA & Regulation (EC) No 1272/2008

GHS Label Elements
GHS Label Elements
Health Hazzard
Health Hazzard

Signal Words: Danger

Hazard Statements:
H302 Harmful if swallowed.
H314 Causes severe skin burns and eye damage.
H332: Harmful if inhaled.
H335: May cause respiratory irritation.
H361: Suspected of damaging fertility or the unborn child.
H373: May cause damage to organs through prolonged or repeated exposure through the oral route.
H402 Harmful to aquatic life.

Precautionary Statements:
P260: Do not breathe dust/fume/gas/mist/vapors/spray.
P262: Do not get in eyes, on skin, or on clothing.
P264: Wash contaminated parts thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P271: Use only outdoors or in a well-ventilated area.
P273: Avoid release to the environment.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P301+P310: IF SWALLOWED: Immediately call a POSION CENTER or doctor/physician.
P314: Get medical advice/attention if you feel unwell.
P304+P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P302+352: IF ON SKIN: Wash with plenty of soap and water.
P305+351+338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do continue rinsing.
P360: Rinse immediately contaminated clothing and skin with plenty of water before removing clothes.
P403 P404: Store in well-ventilated place. Keep container tightly closed.
P501: Dispose of contents/container in accordance with local/national regulation.

Classification according to EU Directives 67/548/EEC or 1999/45/EC:
T Toxic
Xn Harmful
Xi Irritant
C Corrosive
N Dangerous for the environment
R20/22 Harmful by inhalation and if swallowed.
R41 Risk of serious damage to eyes.
R43 May cause sensitisation by skin contact.
R50 Very toxic to aquatic organisms.
S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39 Wear suitable protective clothing, gloves and eye/face protection.
S61 Avoid release to the environment.
For the full text of the H-statements & R-phrases mentioned in this Section, see Section 16.

3. Composition/Information on Ingredients

Component: Tetrakis(Hydroxymethyl) Phosphonium Sulfate or THPS 20% in Water
CAS No.: 55566-30-8
Percentage: 18-20% (Typically 20%)
Formula: (C4H12O4P)2O4S

4. First Aid Measures

Always seek medical attention after first aid measures are provided.

Inhalation: Remove affected person to fresh air; if normal breathing has not returned within a few minutes after exposure, get medical attention.
: Remove contaminated clothing; wash affected area with soap and water; launder contaminated clothing before reuse. Seek medical attention.
: Immediately, flush eyes for 15 minutes in clear running water while holding eyelids open; seek medical attention immediately.
Ingestion: Drink two glasses of water followed by milk, milk of magnesia or other non-alcoholic liquids; Do not induce vomiting; seek medical attention immediately.
Physician may treat symptomcaly.

5. Fire Fighting Measures

Flash Point:  96 C (204 F)
Flammable Limits:
LEL: Not Applicable
UEL:     Not Applicable
General Hazards: Contact with eyes causes immediate severe irritation of the eye and eyelids. Product will support combustion.
Extinguishing Media: Carbon dioxide, water fog, dry chemical, chemical foam.
This product would not be expected to burn unless all the water is boiled away. The remaining organics may be ignitable. Keep containers cool by spraying with water. Use extinguishing media appropriate for surrounding fire.
Fire & Explosion Hazard: May evolve oxides of carbon (COx) under fire conditions. May evolve oxides of phosphorus (POx) under fire conditions. May evolve oxides of sulfur (SOx) under fire conditions.
In case of fire, wear a full face positive-pressure self contained breathing apparatus and protective suit. Self - contained respiratory equipment; cool containers to prevent pressure buildup and possible explosion when exposed to extreme heat. Caution - material will support combustion!
Unusual Fire and Explosion Hazards: Closed containers of THPS can explode due to buildup of pressure when exposed to extreme heat.
Hazardous Combustion Products: Products of combustion include smoke, toxic fumes, oxides of carbon to include carbon monoxide, phosphorous oxides, phosphine and sulfur oxides.

6. Accidental Release Measures

Tetrakis(Hydroxymethyl) Phosphonium Sulfate or THPS will support combustion. Avoid contact with eyes. Do not wash to sanitary sewer. Large spills - confine spill, soak up with approved absorbent, shovel product into approved container for disposal.

7. Handling and Storage

Keep Tetrakis Hydroxymethyl Phosphonium Sulfate or THPS container closed when not in use; protect containers from abuse; protect from extreme temperatures, open flames. This material will support combustion. Keep this and other chemicals out of reach of children.

8. Exposure Controls/Personal Protection

Engineering Controls: The use of local exhaust ventilation is recommended to control emissions near the source. Provide mechanical ventilation of confined spaces. Use corrosion-resistant, explosion-proof ventilation equipment.
Exposure Limits: ACGIH-TLV 2mg/m3 TWA; OSHA-PEL 2mg/m3
Personal Protection: Respiratory Protection (Specify Type): None required while threshold limits are kept below maximum allowable concentrations; if TWA exceeds standard workplace limits, NIOSH approved respirator must be worn.
Hand Protection: Neoprene, butyl or nitrile rubber gloves with cuffs.
Eye Protection: Chemical safety goggles.
Other Protective Clothing Or Equipment: Apron, or other equipment should be worn to prevent skin contact, safety eyewash station nearby. Practice safe workplace habits. Minimize body contact with this, as well as all chemicals in general.

9. Physical and Chemical Properties

Appearance: Colorless liquid
Odor: Typical odor
Vapor Pressure (MM Hg):  1.7 kPa @ 25C
Vapor Density (Air = 1) :  >1
Specific Gravity (water = 1): Varies with assay.
Evaporation Rate (water = 1) :  <1
Solubility in Water: Complete
Freezing Point:  Not determined
pH:  3 to 5
Boiling Point:  108-109C 229F
Physical State: Liquid
Viscosity: Like that of water

10. Stability and Reactivity

Stability: Tetrakis Hydroxymethyl Phosphonium Sulfate or THPS is stable at normal temperatures and operating conditions.
Conditions to Avoid: Avoid excessively high temperatures and contact with alkalis or strong oxidizing agents. Unstable at a high pH whereby it oxidizes releasing flammable hydrogen gas.
Incompatibilities: Strong Bases & Oxidizing Agent.
Decomposition: Decomposition yields carbon monoxide & dioxide, oxides of sulfur & phosphorous, formaldehyde, phosphine gas, organophosphine vapors, & hydrogen.
Polymerization: Polymerization will not occur.

11. Toxicological Information

Eye: Irritation Eye contact may be painful and irritating.
Skin: Irritation Prolonged and repeated skin exposure may be painful and irritating.
Inhalation: Toxicity Inhalation of this product during manufacturing may be irritating.
Reproduction: Not evaluated.
Mutagenicity: Not mutagenic in AMES Test or via micronucleus test on mice.
Carcinogenecity: Not listed as a human carcinogen by OSHA, IARC, ACGIH & NTP
Acute Oral Effects: Oral LD50 Rats 248 mg/kg. (Higher fo Dilution with water).
Acute Inhalation Effect: LC50 Inhalation Rat 5.5mg/14 hours. (Higher fo Dilution with water).
Acute Dermal Toxicity: Dermal LD50 Rabbits 2000 mg/kg. (Higher fo Dilution with water).
4-Hour Inhalation LC50: Rats: value is 0.59 mg/l. (Higher fo Dilution with water).
The Toxicology Data is for un-diluted material.

12. Ecological Information

Toxicity to fish:
mortality LC50 - Lepomis macrochirus (Bluegill) - 97,00 mg/l - 96 h
mortality LC50 - Oncorhynchus mykiss (rainbow trout) - 94,00 mg/l - 96 h
Toxicity to daphnia and other aquatic invertebrates: LC50 - Daphnia (water flea) - 15,00 mg/l - 48 h
Toxicity to algae: EC50 - Algae - 0,2 mg/l - 96 h

Neither COD nor BOD data are available. Biodegradation measured at >20% within a 28-day period (OECD 302B).
Results of PBT and vPvB assessment: 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.
Tetrakis (Hydroxymethyl) Phosphonium Sulfate or THPS  is not expected to bio-accumulate.
Based on hazard characterization, the potential environmental hazard is Moderate.
The Ecological Data is for un-diluted material.

13. Disposal Considerations

Dispose of Tetrakis Hydroxymethyl Phosphonium Sulfate or THPS in accordance with Local, State, and Federal Regulations. Consult local, state, or Federal Environmental Protection Agency before disposing of any chemicals.

14. Transport Information

DOT Non-Bulk & Bulk

15. Regulatory Information

SARA Listed: No
TSCA Inventory: Yes
California Prop 65, Safe Drinking Water and Toxic Enforcement Act of 1986: This product may contain a maximum of 0.09% formaldehyde known to the state of California to cause cancer.
Pennsylvania, the Worker and Community Right-to-Know Act of 1986: This product contains a maximum of 0.09% formaldehyde an Environmental Hazard and Special Hazardous Substance.
Right to know list of Massachusetts, New Jersey, Pennsylvania: Tetrakis (Hydroxymethyl) Phosphonium Sulfate

WHMIS Classification: This product has been classified in accordance with the hazard criteria of the CPR.
DSL: Yes

16. Other Information

EINECS EC Number: 259-709-0
European Labeling in Accordance with EC Directives
H301 = Toxic if swallowed.
H314 = Causes severe skin burns and eye damage.
H331 = Toxic if inhaled.
H335 = May cause respiratory irritation
H336 = May cause drowsiness and dizziness
H361 = Suspected of damaging fertility or the unborn child.
H370 = Causes damage to organs
H412 = Harmful to aquatic life with long lasting effects.

T = Toxic
C = Corrosive
Xn = Harmful
Xi = Irritant
N = Dangerous for the environment
R20/22 = Harmful by inhalation and if swallowed.
R41 = Risk of serious damage to eyes.
R43 = May cause sensitisation by skin contact.
R50 = Very toxic to aquatic organisms.

Prepared by AJK on 15 August 2016

DISCLAIMER: The information and recommendations set forth herein (hereinafter "Information") are presented in good faith and believed correct as of the date hereof. It is compiled from various sources and it is not necessarily all inclusive nor fully adequate in every circumstance. In addition, these suggestions should not be confused with nor followed in violation of applicable laws, regulations, rules or insurance requirements applicable. This MSDS sheet is intended only as a guide to the appropriate precautionary handling of the material by a properly trained person using this product. Individuals receiving the information must exercise their independent judgment in determining its appropriateness for a particular purpose.

Tetrakis(hydroxymethyl)phosphonium sulfate manufacturers
Tetrakis phosphonium sulfate or Tetrakis hydroxymethyl phosphonium sulfate or THPS manufacturers;

Finoric LLC
Beasley Houston Pleasanton Midland, Texas, USA.
Also Oklahoma, OK and Williston, ND USA

Tel: 1-855-346-6742 (1-855-FINORIC)

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20 August, 2018