Silicon Carbide Grinding Stone

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: Silicon Carbide Grinding Stone
· Part number: 81-10905, 81-10910
· Application of the substance / the mixture Abrasive
· 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
Carcinogenicity 1A H350 May cause cancer.
· Additional information:
All components listed for this product are bound within the product. When handled as intended and under normal conditions of use, there is
no evidence that any of the ingredients are released in amounts that pose a significant health risk.
· Label elements
· GHS label elements The product is classified and labeled according to the Globally Harmonized System (GHS).
· Hazard pictograms
GHS08
· Signal word Danger
· Hazard-determining components of labeling:
Quartz (SiO2)
titanium dioxide
· Hazard statements
May cause cancer.
· Precautionary statements
Obtain special instructions before use.
(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: Silicon Carbide Grinding Stone
(Contd. of page 1)
59.1.0
Do not handle until all safety precautions have been read and understood.
Wear protective gloves/protective clothing/eye protection/face protection.
IF exposed or concerned: Get medical advice/attention.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
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:
409-21-2 silicon carbide
50-60%
13463-67-7 titanium dioxide
 Carcinogenicity 2, H351
0.1-≤1%
14808-60-7 Quartz (SiO2)
 Carcinogenicity 1A, H350
0.1-≤1%
· Non-hazardous components:
Glass or glass porcelain
20-30%
Unknown
10-20%
· Additional information:
Unknown ingredient may contain concentrations of one of the following treatments: sulfur, paraffin or resin.
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
· 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
Breathing difficulty
Eye irritation
Coughing
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: Use fire fighting measures that suit the environment.
· Special hazards arising from the substance or mixture No further relevant information available.
· Advice for firefighters
· Protective equipment: No special measures required.
6 Accidental release measures
· Personal precautions, protective equipment and emergency procedures Not required.
· Environmental precautions: No special measures required.
· Methods and material for containment and cleaning up:
Pick up mechanically.
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.
(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: Silicon Carbide Grinding Stone
(Contd. of page 2)
59.1.0
7 Handling and storage
· Handling:
· Precautions for safe handling
Ensure proper ventilation/exhaustion at workplaces.
Open and handle receptacle with care.
· Information about protection against explosions and fires: No special measures required.
· 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:
Keep receptacle tightly sealed.
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:
409-21-2 silicon carbide
PEL Long-term value: 15* 5** mg/m³
fibrous dust: *total dust **respirable fraction
REL Long-term value: 10* 5** mg/m³
*total dust **respirable fraction
TLV Long-term value: 10* 3** mg/m³
fibrous dust:0.1 f/cc A2, nonfibrous:*inh.,**resp.
13463-67-7 titanium dioxide
PEL Long-term value: 15* mg/m³
*total dust
REL See Pocket Guide App. A
TLV Long-term value: 0.2* 2.5** mg/m³
resp. fraction, *nanoscale,**finescale, A3
14808-60-7 Quartz (SiO2)
PEL Long-term value: 0.05* mg/m³
*resp. dust; 30mg/m3/%SiO2+2
REL Long-term value: 0.05* mg/m³
*respirable dust; See Pocket Guide App. A
TLV Long-term value: 0.025* mg/m³
*respirable particulate matter, A2
· 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.
(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: Silicon Carbide Grinding Stone
(Contd. of page 3)
59.1.0
· Protection of hands:
Protective gloves
The glove material has to be impermeable and resistant to the product/ the substance/ the preparation.
Selection of the glove material on consideration of the penetration times, rates of diffusion and the degradation
· Material of gloves
Leather gloves
The selection of the suitable gloves does not only depend on the material, but also on further marks of quality and varies from manufacturer
to manufacturer. As the product is a preparation of several substances, the resistance of the glove material can not be calculated in advance
and has therefore to be checked prior to the application.
· Eye protection:
Tightly sealed goggles
9 Physical and chemical properties
· Information on basic physical and chemical properties
· General Information
· Appearance:
Form:
Solid
Color:
Various colors
· Odor:
Light
· Odor threshold:
Not determined.
· pH-value:
Not applicable.
· Change in condition
Melting point/Melting range:
Undetermined.
Boiling point/Boiling range:
Undetermined.
· Flash point:
Not applicable.
· Flammability (solid, gaseous):
Not determined.
· Decomposition temperature:
Not determined.
· Ignition temperature:
Product is not selfigniting.
· Danger of explosion:
Product does not present an explosion hazard.
· Explosion limits:
Lower:
Not determined.
Upper:
Not determined.
· Vapor pressure:
Not applicable.
· Density:
Not determined.
· Relative density
1.5-3.1
· Vapor density
Not applicable.
· Evaporation rate
Not applicable.
· Solubility in / Miscibility with
Water:
Slightly soluble.
· Partition coefficient (n-octanol/water): Not determined.
· Viscosity:
Dynamic:
Not applicable.
(Contd. on page 5)


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Safety Data Sheet
acc. to OSHA HCS
Printing date 07/02/2024
Last revision 06/01/2024
Version 4.0
Product name: Silicon Carbide Grinding Stone
(Contd. of page 4)
59.1.0
Kinematic:
Not applicable.
· Solvent content:
VOC content:
0.00 %
Solids content:
100.0 %
· 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
Keep away from oxidising agents and acidic substances.
Keep away from alkaline solutions.
· Incompatible materials: No further relevant information available.
· Hazardous decomposition products: No dangerous decomposition products known.
11 Toxicological information
· Information on toxicological effects
· Acute toxicity:
· LD/LC50 values that are relevant for classification:
409-21-2 silicon carbide
Oral
LD50
>2,000 mg/kg (rat)
Dermal
LD50
>2,000 mg/kg (rat)
13463-67-7 titanium dioxide
Oral
LD50
>20,000 mg/kg (rat)
Dermal
LD50
>10,000 mg/kg (rabbit)
Inhalative LC50/4 h >6.82 mg/l (rat)
· 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)
409-21-2 silicon carbide
2A
13463-67-7 titanium dioxide
2B
14808-60-7 Quartz (SiO2)
1 
· NTP (National Toxicology Program)
14808-60-7 Quartz (SiO2)
K 
· OSHA-Ca (Occupational Safety & Health Administration)
None of the ingredients is listed.
12 Ecological information
· Toxicity
· Aquatic toxicity: No further relevant information available.
(Contd. on page 6)


Page 6
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Safety Data Sheet
acc. to OSHA HCS
Printing date 07/02/2024
Last revision 06/01/2024
Version 4.0
Product name: Silicon Carbide Grinding Stone
(Contd. of page 5)
59.1.0
· Persistence and degradability No further relevant information available.
· Behavior in environmental systems:
· Bioaccumulative potential No further relevant information available.
· Mobility in soil No further relevant information available.
· Additional ecological information:
· General notes: Not hazardous for water.
· 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.
14 Transport information
· UN-Number
· DOT, ADN, 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
· 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
· Sara
· Section 355 (extremely hazardous substances):
None of the ingredients is listed.
· Section 313 (Specific toxic chemical listings):
None of the ingredients is listed.
· TSCA (Toxic Substances Control Act):
All components have the value ACTIVE.
· Hazardous Air Pollutants
None of the ingredients is listed.
(Contd. on page 7)


Page 7
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Safety Data Sheet
acc. to OSHA HCS
Printing date 07/02/2024
Last revision 06/01/2024
Version 4.0
Product name: Silicon Carbide Grinding Stone
(Contd. of page 6)
59.1.0
· Proposition 65
· Chemicals known to cause cancer:
13463-67-7 titanium dioxide
14808-60-7 Quartz (SiO2)
· 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:
None of the ingredients is listed.
· National regulations:
· Information about limitation of use:
Workers are not allowed to be exposed to the hazardous carcinogenic materials contained in this preparation. Exceptions can be made by the
authorities in certain cases.
· 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
TLV: Threshold Limit Value
PEL: Permissible Exposure Limit
REL: Recommended Exposure Limit
Carcinogenicity 1A: Carcinogenicity – Category 1A
Carcinogenicity 2: Carcinogenicity – Category 2
· * Data compared to the previous version altered.