Colloidal Silica Suspension, Water free, 0 05 micron1(US)

Refer to the original PDF for tables, figures and page layout.

Page 1
 
Page 1/7
Safety Data Sheet
acc. to OSHA HCS
Printing date 07/02/2024
Last revision 06/01/2024
Version 4.0
59.1.0
* 1 Identification
· Product name: Colloidal Silica Suspension, Water free, 0.05 micron
· Part number: 180-22010
· Application of the substance / the mixture Polishing solution
· Details of the supplier of the safety data sheet
· Manufacturer/Supplier:
Allied High Tech Products Inc.
16207 Carmenita Road
USA-Cerritos, CA, 90703
USA
info@alliedhightech.com
· Information department: Product safety department
· Emergency telephone number:
During normal opening times: +1 (310) 635-2466
Chemtrec: +1 (202) 483-7616
2 Hazard(s) identification
· Classification of the substance or mixture
GHS08 Health hazard
Specific Target Organ Toxicity - Repeated Exposure 2 H373 May cause damage to the lung, the kidneys, the liver, the reproductive
system, the mucous membrane, the blood and the nervous system through
prolonged or repeated exposure.
· Additional information: Hazard determining components of labeling may be partially affected by: ethylene glycol
· Label elements
· GHS label elements The product is classified and labeled according to the Globally Harmonized System (GHS).
· Hazard pictograms
GHS08
· Signal word Warning
· Hazard statements
May cause damage to the lung, the kidneys, the liver, the reproductive system, the mucous membrane, the blood and the nervous system
through prolonged or repeated exposure.
· Precautionary statements
Do not breathe dust/fume/gas/mist/vapors/spray.
Get medical advice/attention if you feel unwell.
Dispose of contents/container in accordance with local/regional/national/international regulations.
(Contd. on page 2)


Page 2
Page 2/7
Safety Data Sheet
acc. to OSHA HCS
Printing date 07/02/2024
Last revision 06/01/2024
Version 4.0
Product name: Colloidal Silica Suspension, Water free, 0.05 micron
(Contd. of page 1)
59.1.0
3 Composition/information on ingredients
· Chemical characterization: Mixtures
· Description: Mixture of the substances listed below with nonhazardous additions.
· Hazardous components and components with occupational exposure limits:
107-21-1 ethylene glycol
 Acute Toxicity - Oral 4, H302
70-80%
7631-86-9 silicon dioxide, chemically prepared
20-30%
· Additional information: The specific chemical identity and/or exact percentage of the composition has been withheld as a trade secret.
4 First-aid measures
· Description of first aid measures
· General information:
Symptoms of poisoning may even occur after several hours; therefore medical observation for at least 48 hours after the accident.
· After inhalation: Supply fresh air; consult doctor in case of complaints.
· After skin contact: Generally the product does not irritate the skin.
· After eye contact: Rinse opened eye for several minutes under running water.
· After swallowing: If symptoms persist consult doctor.
· Information for doctor:
· Most important symptoms and effects, both acute and delayed
Eye irritation
Dermatitis
· Indication of any immediate medical attention and special treatment needed No further relevant information available.
5 Fire-fighting measures
· Extinguishing media
· Suitable extinguishing agents:
Alcohol resistant foam
Carbon dioxide
Fire-extinguishing powder
Water spray
Foam
Use fire fighting measures that suit the environment.
· Special hazards arising from the substance or mixture During heating or in case of fire poisonous gases are produced.
· Advice for firefighters
· Protective equipment: No special measures required.
6 Accidental release measures
· Personal precautions, protective equipment and emergency procedures Keep away from ignition sources
· Environmental precautions: Dilute with plenty of water.
· Methods and material for containment and cleaning up:
Absorb with liquid-binding material (sand, diatomite, acid binders, universal binders, sawdust).
Dispose contaminated material as waste according to section 13.
Ensure adequate ventilation.
· Reference to other sections
See Section 7 for information on safe handling.
See Section 8 for information on personal protection equipment.
See Section 13 for disposal information.
7 Handling and storage
· Handling:
· Precautions for safe handling
Ensure proper ventilation/exhaustion at workplaces.
Prevent formation of aerosols.
· Information about protection against explosions and fires: No special measures required.
(Contd. on page 3)


Page 3
Page 3/7
Safety Data Sheet
acc. to OSHA HCS
Printing date 07/02/2024
Last revision 06/01/2024
Version 4.0
Product name: Colloidal Silica Suspension, Water free, 0.05 micron
(Contd. of page 2)
59.1.0
· Conditions for safe storage, including any incompatibilities
· Storage:
· Requirements to be met by storerooms and receptacles:
Store in a cool location.
No special requirements.
· Information about storage in one common storage facility: Not required.
· Further information about storage conditions: Store receptacle in a well ventilated area.
· Specific end use(s) No further relevant information available.
8 Exposure controls/personal protection
· Additional information about design of technical systems: No additional data. See 7.
· Control parameters
· Components with limit values that require monitoring at the workplace:
107-21-1 ethylene glycol
TLV
Short-term value: 10** mg/m³, 50* ppm
Long-term value: 25* ppm
*vapor fraction:**inh. fraction, aerosol only, A4
WEEL I (2)
7631-86-9 silicon dioxide, chemically prepared
PEL
Long-term value: 6*3** mg/m³
*total **respirable
· Exposure controls
· Personal protective equipment:
· General protective and hygienic measures:
Keep away from foodstuffs, beverages and feed.
Wash hands before breaks and at the end of work.
Store protective clothing separately.
· Breathing equipment: Use suitable respiratory protective device when high concentrations are present.
· Protection of hands: Not required.
· Material of gloves
Nitrile rubber, NBR
PVC gloves
· Eye protection:
Tightly sealed goggles
9 Physical and chemical properties
· Information on basic physical and chemical properties
· General Information
· Appearance:
Form:
Suspension
Color:
Translucent
· Odor:
Mild
· Odor threshold:
Not determined.
· pH-value at 20 °C (68 °F):
8.9 (10% in DI water)
· Change in condition
Melting point/Melting range:
<13 °C (<55.4 °F) (est.)
Boiling point/Boiling range:
195 °C (383 °F)
(Contd. on page 4)


Page 4
Page 4/7
Safety Data Sheet
acc. to OSHA HCS
Printing date 07/02/2024
Last revision 06/01/2024
Version 4.0
Product name: Colloidal Silica Suspension, Water free, 0.05 micron
(Contd. of page 3)
59.1.0
· Flash point:
>115.6 °C (>240.1 °F)
· Flammability (solid, gaseous):
Not applicable.
· Decomposition temperature:
Not determined.
· Ignition temperature:
Product is not selfigniting.
· Danger of explosion:
Product does not present an explosion hazard.
· Explosion limits:
Lower:
3.2 Vol %
Upper:
15.3 Vol %
· Vapor pressure at 20 °C (68 °F):
0.1 hPa (est.)
· Density:
Not determined.
· Relative density
Not determined.
· Vapor density at 20 °C (68 °F)
2.14 (est.)
· Specific gravity:
1.24
· Evaporation rate
<1
· Solubility in / Miscibility with
Water:
Fully miscible.
· Partition coefficient (n-octanol/water): Not determined.
· Viscosity:
Dynamic at 20 °C (68 °F):
21.5 mPas
Kinematic:
Not determined.
· Solvent content:
VOC content:
73.91 %
Solids content:
26.1 %
· Other information
No further relevant information available.
10 Stability and reactivity
· Reactivity No further relevant information available.
· Chemical stability
· Thermal decomposition / conditions to be avoided: No decomposition if used according to specifications.
· Possibility of hazardous reactions No dangerous reactions known.
· Conditions to avoid No further relevant information available.
· Incompatible materials: No further relevant information available.
· Hazardous decomposition products: Carbon monoxide and carbon dioxide
· Additional information: Hazardous decomposition products may form during combustion.
11 Toxicological information
· Information on toxicological effects
· Acute toxicity:
· LD/LC50 values that are relevant for classification:
107-21-1 ethylene glycol
Oral
LD50 5,840 mg/kg (rat)
Dermal LD50 9,430 mg/kg (rabbit)
7631-86-9 silicon dioxide, chemically prepared
Oral
LD50 7,000 mg/kg (mouse)
Dermal LD50 >2,000 mg/kg (rabbit)
(Contd. on page 5)


Page 5
Page 5/7
Safety Data Sheet
acc. to OSHA HCS
Printing date 07/02/2024
Last revision 06/01/2024
Version 4.0
Product name: Colloidal Silica Suspension, Water free, 0.05 micron
(Contd. of page 4)
59.1.0
· Primary chemical irritant effect:
· on the skin: No irritant effect.
· on the eye: No irritating effect.
· Sensitization: No sensitizing effects known.
· Additional toxicological information:
Abrasive eye irritant
Abrasive skin irritant
· Carcinogenic categories
· IARC (International Agency for Research on Cancer)
7631-86-9 silicon dioxide, chemically prepared
3 
· NTP (National Toxicology Program)
None of the ingredients is listed.
· OSHA-Ca (Occupational Safety & Health Administration)
None of the ingredients is listed.
12 Ecological information
· Toxicity
· Aquatic toxicity: No further relevant information available.
· Persistence and degradability Moderately /partly biodegradable
· Behavior in environmental systems:
· Bioaccumulative potential No further relevant information available.
· Mobility in soil No further relevant information available.
· Additional ecological information:
· General notes:
Water hazard class 1 (Self-assessment): slightly hazardous for water
Do not allow undiluted product or large quantities of it to reach ground water, water course or sewage system.
· Results of PBT and vPvB assessment
· PBT: Not applicable.
· vPvB: Not applicable.
· Other adverse effects No further relevant information available.
13 Disposal considerations
· Waste treatment methods
· Recommendation: Contact waste processors for recycling information.
· Uncleaned packagings:
· Recommendation: Disposal must be made according to official regulations.
· Recommended cleansing agent: Water, if necessary with cleansing agents.
14 Transport information
· UN-Number
· DOT, IMDG, IATA
not regulated
· UN proper shipping name
· DOT, ADN, IMDG, IATA
not regulated
· Transport hazard class(es)
· DOT, ADN, IMDG, IATA
· Class
not regulated
· Packing group
· DOT, IMDG, IATA
not regulated
(Contd. on page 6)


Page 6
Page 6/7
Safety Data Sheet
acc. to OSHA HCS
Printing date 07/02/2024
Last revision 06/01/2024
Version 4.0
Product name: Colloidal Silica Suspension, Water free, 0.05 micron
(Contd. of page 5)
59.1.0
· Environmental hazards:
· Marine pollutant:
No
· Special precautions for user
Not applicable.
· Transport in bulk according to Annex II of MARPOL73/78 and
the IBC Code
Not applicable.
· UN "Model Regulation":
not regulated
15 Regulatory information
· Safety, health and environmental regulations/legislation specific for the substance or mixture
No further relevant information available.
· Sara
· Section 355 (extremely hazardous substances):
None of the ingredients is listed.
· Section 313 (Specific toxic chemical listings):
107-21-1 ethylene glycol
· TSCA (Toxic Substances Control Act):
All components have the value ACTIVE.
· Hazardous Air Pollutants
107-21-1 ethylene glycol
· Proposition 65
· Chemicals known to cause cancer:
None of the ingredients is listed.
· Chemicals known to cause reproductive toxicity for females:
None of the ingredients is listed.
· Chemicals known to cause reproductive toxicity for males:
None of the ingredients is listed.
· Chemicals known to cause developmental toxicity:
107-21-1 ethylene glycol
· Chemical safety assessment: A Chemical Safety Assessment has not been carried out.
16 Other information
To the best of our knowledge, the information contained herein is accurate. However, it does not describe a guarantee of product properties
and does not establish a contractual legal relationship.
· Department issuing SDS: Technical Services
· Contact: Pablo Mendoza
· Last revision / supersedes version: 06/01/2024 / 3.0
· Supersedes date: 06/01/2022
· Abbreviations and acronyms:
ADR: Accord relatif au transport international des marchandises dangereuses par route (European Agreement Concerning the International Carriage of Dangerous Goods by
Road)
IMDG: International Maritime Code for Dangerous Goods
DOT: US Department of Transportation
IATA: International Air Transport Association
EINECS: European Inventory of Existing Commercial Chemical Substances
ELINCS: European List of Notified Chemical Substances
CAS: Chemical Abstracts Service (division of the American Chemical Society)
VOC: Volatile Organic Compounds (USA, EU)
LC50: Lethal concentration, 50 percent
LD50: Lethal dose, 50 percent
PBT: Persistent, Bioaccumulative and Toxic
vPvB: very Persistent and very Bioaccumulative
OSHA: Occupational Safety & Health
(Contd. on page 7)


Page 7
Page 7/7
Safety Data Sheet
acc. to OSHA HCS
Printing date 07/02/2024
Last revision 06/01/2024
Version 4.0
Product name: Colloidal Silica Suspension, Water free, 0.05 micron
(Contd. of page 6)
59.1.0
TLV: Threshold Limit Value
PEL: Permissible Exposure Limit
REL: Recommended Exposure Limit
Acute Toxicity - Oral 4: Acute toxicity – Category 4
Specific Target Organ Toxicity - Repeated Exposure 2: Specific target organ toxicity (repeated exposure) – Category 2
· * Data compared to the previous version altered.