Blue Silica Gel

Revised 2015

Section 1: CHEMICAL PRODUCT & COMPANY IDENTIFICATION

Section 2: HAZARDS IDENTIFICATION

Potential Health Effects Inhalation: May cause dryness and irritation to mucous membranes,nose, and throat. Symptoms may include coughing, sore throat, and wheezing.

Ingestion: No adverse effects expected.

Skin Contact: May cause irritation with dryness and abrasion.

Eye(Contact: May cause irritation, redness and pain.

Chronic Exposure: Repeated exposure may cause symptoms similar to those listed for acute effects. Synthetic amorphous silica does not produc silicosis. Prolonged exposure to cobalt has been shown to cause cancer in laboratory animals.

Section 3: COMPOSITION & INFORMATION ON INGREDIENTS

Molecular Formula: SiO2 · nH2O + CoCl2

CASNumber	Ingredients	Weight in Percent (%)	Hazardous
112926-00-8	Silica Gel	>99.7	No
7646-79-9	Cobalt Chloride	<0.3	Yes

Section 4: FIRST AID MEASURES

Eye Contact: Check for and remove any contact lenses. Incase of contact, immediately flush eyes wth plenty of water for at’least’ 15’minutes. Get medical attention if’ irritation occurs.

Skin Contact: Wash with soap and water. Cover the irritated skin with an emollient. Get medical attention if irritation develops.

Ingestion: Give several glasses of water to drink to dilute. If large amounts were swallowed, get medical advice.

Inhalation: If inhaled, remove to fresh air. If breathing is difficult, get medical attention.

Section 5: FIRE & EXPLOSION DATA

Fire: Not considered to be a fire hazard.

Explosion: Not considered to be an explosion hazard.

Fire Fighting Media and Instructions: Use any means suitable for extinguishing surronding fire.

Special Remarks: Use protective clothing and breathing equipment appropriate for surronding fire.

Section 6: ACCIDENTAL RELEASE MEASURES

Small Spill: Use appropriate tools to put the spilled solid in a convenient waste disposal container. Use respiratory  protection and eye protection.

Large Spill: Use a shovel to put the material into a convenient waste disposal container. Vacuuming or wet sweeping may be used to avoid dust dispersal. Use respiratory protection and eye protection.

Section 7: HANDLING & STORAGE

Storage: Keep container tightly closed. Suitable for any general chemical storage area. 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.

Section 8: EXPOSURE CONTROLS / PERSONAL PROTECTION

Airborne Exposure Limits:

Silica (synthetic, amorphous): OSHA Permissible Limit (PEL) ‐ 80 / (%Sio2) mg/m (TWA)
ACGIH Threshold Limit Value (TLV) ‐ 10 mg/m3 (TWA)

Inorganic Cobalt Compounds: ACGIH Threshold Limit Value (TLV) ‐ 0.02 mg/m3 (TWA) as Co, A3:
Animal Carcinogen.

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. Respirator (NIOSH Approved). Gloves.

Section 9: PHYSICAL & CHEMICAL PROPERTIES

Physical State: Solid, crystals

Color: Blue

Odor: Odorless

Solubility: Insoluble,Chloride may leach out.

Specific Gravity: 2.1 (Water = 1)

pH: 5.5-9.0 (in 5% slurry)

Boiling Point: Not applicable

Melting Point: Not applicable

Vapor Pressure: Not applicable

Vapor Density: Not applicable

Evaporation Rate: Not available

% Volatiles by volume @ 21C (70F): 0

Section 10: STABILITY & REACTIVITY

Stability: The product is stable.

Hazardous Decomposition Products: Oxides of carbon and silicon may be formed when heated.

Hazardous Polymerization: Will not occur.

Incompatibility with powerful oxiders: Reacts with hydrogen fluoride, fluorine, oxygen di-fluoride, chlorine tri-fluoride, strong acids, strong bases, and oxidizers.

Conditions to Avoid: Moisture, extreme heat, and incompatibles.

Section 11: TOXICOLOGICAL INFORMATION

Toxicity to Animals: 

LD50: Not available.

LC50: Not available.

Carcinogenicity: Cobalt and its compounds have been shown to cause cancer in laboratory animals.

Section 12: ECOLOGICAL INFORMATION

Ecotoxicity: This material is not expected to be toxic to aquatic life.

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 (United States).

Identification: Not applicable.

Section 15: OTHER REGULATORY INFORMATION

HMIS (U.S.A.):

Health Hazard: 1

Fire Hazard: 0

Reactivity: 0

Personal Protection: E

National Fire Protection Association (U.S.A.):
Health: 1
Flammability: 0
Flammability: 0

CASNumber	Ingredients	SARA 302	SARA 313
1343-98-2	Silica Gel	No	No
7646-79-9	Cobalt(II) Chloride	No	No

 

CASNumber	Ingredients	CERCLA	261.33	8(d)
1343-98-2	Silica Gel	No	No	No
7646-79-9	Cobalt(II) Chloride	No	No	No

Section 16: OTHER INFORMATION

References: Not available.

Other Special Considerations: Not available.

The purpose of this Safety Data Sheet is to describe the products in terms of their safety requirements. The information above is believed to be accurate and represents the bet information currently available to us. However, we make no warrant of merchantability or any other warranty, express or implied, with respect of such information, and we assume no liability resulting from its use. Users should make their own investigations to determine the suitability of the information for their particular purposes. In no event shall Delta Adsorbents be liable for an claims, losses, or damages of any third party or for lost profits or any special, indirect, incidental, consequential or exemplary damages, howsoever arising, even if Delta Adsorbents has been advised of the possibility of such damages.