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Met-L-X Extinguishing Agent  
1. IDENTIFICATION
 
1.1  Preparation: Product Name: MET-L-X
Chemical Name: N/A This is a mixture/preparation
CAS No.: N/A This is a mixture/preparation
Chemical Formula: N/A This is a mixture/preparation
EINECS Number: N/A This is a mixture/preparation
1.2  Use of Preparation: The intended or recommended use of this preparation is as a fire extinguishing agent.
1.3  Company identification: ANSUL Incorporated
One Stanton Street
Marinette, WI, USA  54143-2542
Safety & Health Department
Phone: 715-735-7411; Fax: 715-732-3472
Internet: http://www.ansul.com
Emergency Phone: CHEMTREC 800-424-9300 or 703-527-3887
1.4  Trade Name: MET-L-X Dry Powder Extinguishing Agent
1.5  Revision Date: September, 2006
 
2. COMPOSITION / INFORMATION ON INGREDIENTS
 
2.1 Ingredient Name: Saran
Chemical Formula: -(CH2CCl2)x(CH2CHCN)y
CAS No.: 9010-76-8
EINECS Number: (a)
Concentration, Wt%: 5-8%
Hazard Identification: See Heading 3
Ingredient Name: Magnesium Aluminum Silicate (Attapulgite Clay or Fuller's Earth)
Chemical Formula: MgxAly(SiO4)z
CAS No.: 8031-18-3
EINECS Number: (b)
Concentration, Wt%: 4-7%
Hazard Identification: See Heading 3
   
Ingredient Name: Sodium Chloride
Chemical Formula: NaCl
CAS No.: 7647-14-5
EINECS Number: 231-598-3
Concentration, Wt%: 83-88%
Hazard Identification: See Heading 3
Ingredient Name: Magnesium Stearate
Chemical Formula: (C17H35CO2)2Mg
CAS No.: 557-04-0
EINECS Number: 209-150-3
Concentration, Wt%: <3%
Hazard Identification: See Heading 3
 
2.2  (i) There are NO substances presenting a health or environmental hazard within the meaning of Directive 67/548/EEC, in concentrations equal to or greater than those laid down in the table set out in Article 3(3) of Directive 1999/45/EC, nor with lower limits given in Annex 1 to Directive 67/548/EEC or in Annexes II, III or V to Directive 1999/45/EC.
(ii) There are NO substances for which there are Community workplace exposure limits, which are not already included in (i) above.

(a) EINICS does not include synthetic polymers (These are registered in EINICS under their building blocks, monomers.). See: 67-548/EEC, article 13; 79/831/EC and 81/437/EC.
(b) EINICS does not include most naturally occurring raw materials. See 67/548/EEC, article 13; 79/831/EC and 81/437/EC.
 

3. HAZARDS IDENTIFICATION
 
For Humans:
This preparation is not classified as dangerous according to Directive 1999/45/EC.
  Threshold Limit Values:
     Nuisance dust limit: OSHA TWA:           15 mg/m3
ACGIH TLV-TWA  10 mg/m3

Neither this preparation nor the substances contained in it have been listed as carcinogenic by National Toxicology Program, I.A.R.C. or OSHA.

As part of good industrial and personal hygiene and safety procedure, avoid all unnecessary exposure to the chemical substance and ensure prompt removal from skin, eyes and clothing.
 
  Signs and Symptoms:
    Acute Exposure:
      Eye Contact: Mildly irritating for short period of time.
      Inhalation: Not expected with normal use.
      Skin Contact: May be mildly irritating.
      Ingestion: Ingestion of large amounts can cause irritation of the stomach.
     Chronic Overexposure: No data available.
Medical Conditions Generally
Aggravated by Exposure:
None known.
For Environment: No data available.
 
4. FIRST AID MEASURES
 
Inhalation: Remove from exposure. If irritation persists seek medical attention.
Eye Contact: Wash with water for a minimum of 15 minutes. If irritation persists, seek medical attention.
Skin Contact: Wash affected area with soap and water. If irritation persists, seek medical attention.
Ingestion: Dilute by drinking large quantities of water.
 
5. FIREFIGHTING MEASURES
 
This preparation is an extinguishing media.
There are NO extinguishing media which must not be used for safety reasons.
NO special protective equipment is needed for firefighters. Wear protective equipment appropriate for the fire conditions.
 
6. ACCIDENTAL RELEASE MEASURES
 
For personal protection: Prevent skin and eye contact, see Heading 8.
Clean up: Sweep up and reuse or place in a closed container for disposal, see Heading 13.
NO harm to the environment is expected from an accidental release of this preparation.
 
7. HANDLING AND STORAGE
 
7.1  Handling: Care should be taken in handling all chemical substances and preparations. See incompatibility information in Heading 10.
7.2  Storage: No special conditions are needed for safe storage.
See incompatibility information in Heading 10.
Store in original container. Keep tightly closed until used.
There is minimal danger to the environment from a storage release.
7.3  Specific use: The intended or recommended use of this preparation is as a fire extinguishing agent.
 
8. EXPOSURE CONTROLS/PERSONAL PROTECTION
 
8.1  Exposure limit values  
  Nuisance dust limit: OSHA TWA:  15 mg/m3
                                    ACGIH TLV-TWA: 10 mg/m3
8.2  Exposure controls  
8.2.1 Occupational exposure controls  
8.2.1.1  Respiratory protection: None expected to be needed. Mechanical ventilation is recommended.
8.2.1.2  Hand protection: Not normally needed. Use impervious gloves if irritation occurs.
8.2.1.3  Eye protection: Chemical goggles are recommended as mechanical barrier for prolonged exposure.
8.2.1.4  Skin protection: No special equipment is needed.
8.2.1.5  Environment exposure: No special controls are needed.
8.2.2 Environmental exposure controls No special controls are needed
9.  PHYSICAL & CHEMICAL PROPERTIES
9.1  General Information  
Appearance: White powder
Odour: None
9.2  Important health, safety and environmental information
pH: Not determined
Boiling point/boiling range: Not applicable
Flash point: None to boiling
Flammability (solid/gas): Not flammable
Explosive properties: Not explosive
Oxidizing properties: Not an oxidizer
Vapour pressure: Not applicable
Relative Density: Not applicable
Solubility: Water: Partially soluble; Fat: Not soluble
Partition coefficient, n-octanol /water: Not determined
Viscosity: Not applicable
Vapour density (Air=1): Not applicable
Evaporation rate: Not applicable
9.3  Other information  
Auto-ignition temperature: Does not ignite.
 
10.  Stability & Reactivity
10.1  Conditions to Avoid: There are NO known conditions such as temperature, pressure, light, shock, etc., which may cause a dangerous reaction.
10.2  Materials to Avoid: BrF3, Li
10.3  Hazardous Decomposition: Normally stable.
Hazardous polymerization will not occur.
Combustion or decomposition products include possibly traces of hydrogen chloride.
11.  TOXICOLOGICAL INFORMATION
This product has not been tested for toxicological effects. Product is treated as a nuisance dust.
Components:
  Sodium chloride
    Oral (rat) LD50           3,000 mg/kg
Skin irritation (rabbit)  500 mg/24 hours - Mild
  Eye irritation (rabbit)   100 mg/24 hours - Moderate
Magnesium Aluminum Silicate (Attapulgite Clay or Fuller/s Earth):
  Irritation Data: Irritating to eyes, skin, mucous membranes
  Target Organs: Lungs
12.  ECOLOGICAL INFORMATION
12.1  Ecotoxicity: Not determined
12.2  Mobility: Not determined
12.3  Persistence and degradability: Not determined
12.4  Bioaccumulative potential: Not determined
12.5  Other adverse effects: Ozone depletion potential: None
Photochemical ozone creation potential: None
Global warming potential: None
13.  DISPOSAL CONSIDERATIONS
NO harm to the environment is expected from this preparation.
Dispose of in compliance with national, regional and local provisions that may be in force.
14.  TRANSPORT INFORMATION
Hazard Class or Division: Not a hazardous substance
For additional transport information, contact Ansul Incorporated.
NO harm to the environment is expected from this preparation.
 
15.  REGULATORY INFORMATION
 
EU Classification: This preparation is not classified as dangerous according to Directive 1999/45/EC.
Nuisance dust limit: OSHA TWA: 15 mg/m3
  ACGIH TLV-TWA: 10 mg/m3
EINECS status: All components are included in EINECS inventories or are exempt from listing.
EPA TSCA Status: All components are included in the DSL or are exempt from listing.
Canadian DSL: All components are included in the DSL (Domestic Substances List) or are exempt from listing.
Environmental restrictions: None are known.
Restrictions on marketing: None are known.
Refer to any other national measures that may be relevant.
   
16.  OTHER INFORMATION
 
(HMIS) Hazardous Material Identification System Ratings:
Health: 1 4. Severe
Flammability: 0 3. Serious Hazard
Reactivity: 0 2. Moderate Hazard
    1. Slight Hazard
    0. Minimal Hazard
     
WHMIS Identification System Ratings:
This product is rated Not Hazardous.
 
17.  DISCLAIMER
The above information is believed to be correct, but does not purport to be all inclusive and shall be used only as a guide. Ansul shall not be held liable for any damage resulting from handling or from contact with the above product.

 

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