Seasand Purified MSDS
Section 1: Chemical Product and Company Identification
Product Name: Seasand Purified
Catalog Codes: SLS3064
CAS#:
14808-60-7
RTECS:
VV73330000
TSCA:
TSCA 8(b) inventory: Quartz
CI#: Not applicable.
Synonym: Seasand Purified ; Sea Seasand Purified
Chemical Name: Not available.
Chemical Formula: SiO2
Section 2: Composition and Information on Ingredients
Composition:
Name CAS # % by Weight
Feldspars (Ca, K, Na) Alluminum Silicates
Quartz (Crystalline Silica) 14808-60-7
Toxicological Data on Ingredients: Seasand Purified LD50: Not available. LC50: Not available. Quartz: LCL (Human) - Route:
Inhalation; Dose: 300 ug/m3/10Y.
Section 3: Hazards Identification
Potential Acute Health Effects: Slightly hazardous in case of skin contact (irritant), of eye contact (irritant), of ingestion, of
inhalation.
Potential Chronic Health Effects:
CARCINOGENIC EFFECTS: Classified 1 (Proven for human.) by IARC. Classified A2 (Suspected for human.) by ACGIH.
MUTAGENIC EFFECTS: Not available. TERATOGENIC EFFECTS: Not available. DEVELOPMENTAL TOXICITY: Not
available. The substance may be toxic to lungs, upper respiratory tract. Repeated or prolonged exposure to the substance can
produce target organs damage.
Section 4: First Aid Measures
Eye Contact:
Check for and remove any contact lenses. In case of contact, immediately flush eyes with plenty of water for at least 15
minutes. Get medical attention if irritation occurs.
Skin Contact:
Serious Skin Contact: Not available.
Inhalation:
If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical
attention.
Serious Inhalation: Not available.
Ingestion:
Do NOT induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to an unconscious
person. If large quantities of this material are swallowed, call a physician immediately. Loosen tight clothing such as a collar,
tie, belt or waistband.
Serious Ingestion: Not available.
Section 5: Fire and Explosion Data
Flammability of the Product: Non-flammable.
Auto-Ignition Temperature: Not applicable.
Flash Points: Not applicable.
Flammable Limits: Not applicable.
Products of Combustion: Not available.
Fire Hazards in Presence of Various Substances: Not applicable.
Explosion Hazards in Presence of Various Substances:
Risks of explosion of the product in presence of mechanical impact: Not available. Risks of explosion of the product in
presence of static discharge: Not available.
Fire Fighting Media and Instructions: Not applicable.
Special Remarks on Fire Hazards: Keep container tightly closed.
Special Remarks on Explosion Hazards: Not available.
Section 6: Accidental Release Measures
Small Spill:
Use appropriate tools to put the spilled solid in a convenient waste disposal container. Finish cleaning by spreading water on
the contaminated surface and dispose of according to local and regional authority requirements.
Large Spill:
Use a shovel to put the material into a convenient waste disposal container. Finish cleaning by spreading water on the
contaminated surface and allow to evacuate through the sanitary system. Be careful that the product is not present at a
concentration level above TLV. Check TLV on the MSDS and with local authorities.
Section 7: Handling and Storage
Precautions:
Keep locked up.. Do not breathe dust. Wear suitable protective clothing. If you feel unwell, seek medical attention and show
the label when possible. Keep away from incompatibles such as oxidizing agents, alkalis.
Storage: Keep container tightly closed. Keep container in a cool, well-ventilated area. Do not store above 24°C (75.2°F).
Section 8: Exposure Controls/Personal Protection
Engineering Controls:
Use process enclosures, local exhaust ventilation, or other engineering controls to keep airborne levels below recommended
exposure limits. If user operations generate dust, fume or mist, use ventilation to keep exposure to airborne contaminants
below the exposure limit.
Personal Protection: Safety glasses. Lab coat. Dust respirator. Be sure to use an approved/certified respirator or equivalent.
Gloves.
Personal Protection in Case of a Large Spill:
Splash goggles. Full suit. Dust respirator. Boots. Gloves. A self contained breathing apparatus should be used to avoid
inhalation of the product. Suggested protective clothing might not be sufficient; consult a specialist BEFORE handling this
product.
Exposure Limits:
TWA: 0.05 (mg/m3) from ACGIH (TLV) [
NIOSH Respirable. [Quartz or Crystalline Silica]Consult local authorities for acceptable exposure limits.
Section 9: Physical and Chemical Properties
Physical state and appearance: Solid. (Granular solid.)
Odor: Odorless.
Taste: Tasteless.
Molecular Weight: Not available.
Color: Amber. Grey.
pH (1% soln/water): Not applicable.
Boiling Point: Not available.
Melting Point: Not available.
Critical Temperature: Not available.
Specific Gravity: 1.8 to 2.5+ (depending on mineral compostion) (Water = 1)
Vapor Pressure: Not applicable.
Vapor Density: Not available.
Volatility: Not available.
Odor Threshold: Not available.
Water/Oil Dist. Coeff.: Not available.
Ionicity (in Water): Not available.
Dispersion Properties: Not available.
Solubility: Insoluble in cold water, hot water, methanol, diethyl ether, n-octanol.
Section 10: Stability and Reactivity Data
Stability: The product is stable.
Instability Temperature: Not available.
Conditions of Instability: Incompatibles
Incompatibility with various substances: Reactive with oxidizing agents, alkalis.
Corrosivity: Not available.
Special Remarks on Reactivity:
Incompatible with oxidizing agents such as fluorine, chlorine trifluoride, manganese trioxide, oxygen difluroide. When exposed
to high temperature quartz can change crystalline structure to form tridymite (above 870 C) or crystobalite (above 1470 C).
Soluble in hydrofluoric acid and produces a corrosive gas - silicon tetrafluoride. Quartz is attacked by strong alkalis and
hydrofluoric acid.
Special Remarks on Corrosivity: Not available.
Polymerization: Will not occur.
Section 11: Toxicological Information
Routes of Entry: Inhalation. Ingestion.
Toxicity to Animals:
LD50: Not available. LC50: Not available.
Chronic Effects on Humans:
CARCINOGENIC EFFECTS: Classified 1 (Proven for human.) by IARC. Classified A2 (Suspected for human.) by ACGIH. May
cause damage to the following organs: lungs, upper respiratory tract.
Other Toxic Effects on Humans: Slightly hazardous in case of skin contact (irritant), of ingestion, of inhalation.
Special Remarks on Toxicity to Animals: Not available.
Special Remarks on Chronic Effects on Humans:
May contain more than 1% quartz and may cause cancer (tumorigenic). Quartz has been identified by IARC as a class 1
carcinogen.
Special Remarks on other Toxic Effects on Humans:
Acute Potential Health Effects: Skin: No adverse health effects expected. Eyes: May cause eye irritation. Ingestion: No
adverse health effects expected. Inhalation: Affects respiration and irritates respiratory tract. Acute pneumoconiosis from
overwhelming exposure to silica dust has occurred. Coughing and irritation of throat are early symptoms. Inhalation of quartz
is classified as a human carcinogen. Risk of cancer depends upon duration and level of exposure. May also affect liver.
Chronic exposure can also cause silicosis, a form of lung scaring that can cause shortness of breath, reduced lung function.
May also affect blood. Aggravation of Pre-existing Conditions: Inhalation may increase the progression of tuberculosis;
susceptibility is apparently not inceased. Persons with impaired respiratory function may be more susceptible to the effects of
this substance. Smoking can increase the risk of lung injury. Material is irritating to mucous membranes and upper respiratory
tract.
Section 12: Ecological Information
Ecotoxicity: Not available.
BOD5 and COD: Not available.
Products of Biodegradation:
Possibly hazardous short term degradation products are not likely. However, long term degradation products may arise.
Toxicity of the Products of Biodegradation: The product itself and its products of degradation are not toxic.
Special Remarks on the Products of Biodegradation: Not available.
Section 13: Disposal Considerations
Waste Disposal:
Waste must be disposed of in accordance with federal, state and local environmental control regulations.
Section 14: Transport Information
DOT Classification: Not a DOT controlled
material (
Identification: Not applicable.
Special Provisions for Transport: Not applicable.
Section 15: Other Regulatory Information
Federal and State Regulations:
birth defects or other
reproductive harm, which would require a warning under the statute: Quartz
product contains the
following ingredients for which the State of
warning under the statute: Quartz TSCA 8(b) inventory: Quartz
Other Regulations: OSHA: Hazardous by definition of Hazard Communication Standard (29 CFR 1910.1200).
Other Classifications:
WHMIS (
DSCL (EEC):
R45- May cause cancer. S2- Keep out of the reach of children. S53- Avoid exposure - obtain special instructions before use.
HMIS (
Health Hazard: 1
Fire Hazard: 0
Reactivity: 0
Personal Protection: E
National Fire Protection Association (
Health: 1
Flammability: 0
Reactivity: 0
Specific hazard:
Protective Equipment:
Gloves. Lab coat. Dust respirator. Be sure to use an approved/certified respirator or equivalent. Safety glasses.
Section 16: Other Information
References:
-Hawley, G.G.. The Condensed Chemical Dictionary, 11e ed.,
Dangerous Properties
of Indutrial Materials.
Chemical Safety Data, Edition II.
Other Special Considerations: Not available.
Created: 10/09/2005 06:23 PM
Last Updated: 11/06/2008 12:00 PM