Safety Data Sheet

Product form

:

Mixture

Product name

:

HRC 58

Recommended use

:

Tooling, Cutting and shaving

Restrictions on use

:

None

  Address:                     ZB TOOLS LLC
                                     3905 Tampa Rd.
                                     Unit #328
                                     Oldsmar, FL 34677

  Phone:                        (630) 660-7501                    

Emergency number

:

(630) 660-7501

Respiratory sensitization, Category 1

H334

May cause allergy or asthma symptoms or breathing difficulties if inhaled.

Skin sensitization, Category 1

H317

May cause an allergic skin reaction

Germ cell mutagenicity Category 2

H341

Suspected of causing genetic defects

Carcinogenicity Category 1B

H350

May cause cancer

Reproductive toxicity Category 1B

H360

May damage fertility or the unborn child

Hazard pictograms (GHS US)

:

Signal word (GHS US)

:

Danger

Hazard statements (GHS US)

:

H317 - May cause an allergic skin reaction
H334 - May cause allergy or asthma symptoms or breathing difficulties if inhaled.
H341 - Suspected of causing genetic defects
H350 - May cause cancer
H360 - May damage fertility or the unborn child

Precautionary statements (GHS US)

:

P201 - Obtain special instructions before use.
P202 - Do not handle until all safety precautions have been read and understood.
P261 - Avoid breathing dust, fume.
P272 - Contaminated work clothing must not be allowed out of the workplace.
P280 - Wear protective gloves, protective clothing.
P284 - [In case of inadequate ventilation] wear respiratory protection.
P302+P352 - If on skin: Wash with plenty of water.
P333+P313 - If skin irritation or rash occurs: Get medical advice/attention.
P363 - Wash contaminated clothing before reuse.
P304+P341 - If inhaled: If breathing is difficult, remove person to fresh air and keep comfortable for breathing.
P342+P311 - If experiencing respiratory symptoms: Call a poison center or doctor.
P308+P313 - If exposed or concerned: Get medical advice/attention.
P405 - Store locked up.
P501 - Dispose of contents/container  to a hazardous or special waste collection point, in accordance with local, regional, national and/or international regulation.

Tungsten carbide

CAS-No.: 12070-12-1

85 - 95

Cobalt

CAS-No.: 7440-48-4

5 - 15

First-aid measures general

:

This product only presents a hazard if inhalable dusts or fumes are produced through use. No significant exposure should occur through normal handling The following only applies for exposure to dust or fumes.

First-aid measures after inhalation

:

Remove person to fresh air and keep comfortable for breathing. If experiencing respiratory symptoms: Call a poison center or a doctor.

First-aid measures after skin contact

:

Remove contaminated clothing. Wash skin with plenty of water. If skin irritation or rash occurs: Get medical advice/attention. Wash contaminated clothing before reuse.

First-aid measures after eye contact

:

Rinse eyes with water as a precaution. If eye irritation persists: Get medical advice/attention.

First-aid measures after ingestion

:

Rinse mouth out with water. On ingestion in large quantities: Get medical advice/attention. Never give anything by mouth to an unconscious person. Call a poison center or a doctor if you feel unwell.

Symptoms/effects

:

This product only presents a hazard if inhalable dusts or fumes are produced through use. No significant exposure should occur through normal handling. May cause an allergic skin reaction. May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause cancer. May damage fertility or the unborn child. Suspected of causing genetic defects.

Inhalation

:

No adverse effects expected under normal conditions of use. May cause allergy or asthma symptoms or breathing difficulties if inhaled.

Skin

:

No adverse effects expected under normal conditions of use. May cause an allergic skin reaction.

Eyes

:

No adverse effects expected under normal conditions of use. Excessive dust production may cause minor eye irritation.

Ingestion

:

No adverse effects expected under normal conditions of use. May cause irritation to the digestive tract.

Chronic symptoms

:

No adverse effects expected under normal conditions of use. May cause cancer. May damage fertility or the unborn child. Suspected of causing genetic defects.

Suitable extinguishing media

:

Use extinguishing media appropriate for surrounding fire. Water spray. Dry powder. Foam.

Unsuitable extinguishing media

:

None.

Fire hazard

:

Not flammable. Metallic powders. Could burn but do not ignite readily.

Hazardous decomposition products in case of fire

:

Toxic fumes may be released. Cobalt compound.

Firefighting instructions

:

Fight fire from safe distance and protected location. Do not enter fire area without proper protective equipment, including respiratory protection.

Protection during firefighting

:

Do not attempt to take action without suitable protective equipment. Self-contained breathing apparatus. Complete protective clothing.

General measures

:

This product only presents a hazard if inhalable dusts or fumes are produced through use. No significant exposure should occur through normal handling. In case of excessive dust production. Ventilate area. Avoid breathing dust/fume/gas/mist/vapors/spray. Notify authorities if product enters sewers or public waters.

Protective equipment

:

In case of excessive dust production. Wear recommended personal protective equipment.

Emergency procedures

:

Only qualified personnel equipped with suitable protective equipment may intervene.

Protective equipment

:

In case of excessive dust production. Do not attempt to take action without suitable protective equipment. For further information refer to section 8: "Exposure controls/personal protection".

For containment

:

In case of excessive dust production. Ventilate spillage area. Contain and collect as any solid.

Methods for cleaning up

:

Mechanically recover the product. Avoid generation and spreading of dust. Notify authorities if product enters sewers or public waters.

Precautions for safe handling

:

In case of excessive dust production. Ensure adequate ventilation. Avoid breathing dust, fume. Avoid contact with skin and eyes. Wear personal protective equipment. Take all necessary technical measures to avoid or minimize the release of the product on the workplace. This product only presents a hazard if inhalable dusts or fumes are produced through use. No significant exposure should occur through normal handling.

Hygiene measures

:

Do not eat, drink or smoke when using this product. Always wash hands after handling the product. Separate working clothes from town clothes. Launder separately. Contaminated work clothing should not be allowed out of the workplace. Wash contaminated clothing before reuse.

Storage conditions

:

Store locked up.

Incompatible materials

:

Strong acids.

USA - ACGIH - Occupational Exposure Limits

Local name

Cobalt and inorganic compounds, as Co

ACGIH OEL TWA

0.02 mg/m³ (I - Inhalable particulate matter)

Remark (ACGIH)

TLV® Basis: Pulm func changes. Notations: DSEN; RSEN; A3 (Confirmed Animal Carcinogen with Unknown Relevance to Humans); BEI

Regulatory reference

ACGIH 2024

USA - OSHA - Occupational Exposure Limits

Local name

Cobalt metal, dust, and fume (as Co)

OSHA PEL (TWA)

0.1 mg/m³

Regulatory reference (US-OSHA)

OSHA Annotated Table Z-1

Appropriate engineering controls

:

Ensure adequate ventilation.

Environmental exposure controls

:

Avoid release to the environment.

Materials for protective clothing:

Wear suitable protective clothing

Hand protection:

No personal protective equipment required under normal use. Wear suitable gloves

Eye protection:

Safety glasses

Skin and body protection:

Wear suitable protective clothing

Respiratory protection:

Not required for normal conditions of use. In operations where exposure limits are exceeded or exposure levels are excessive, an approved respirator should be used. Respirator selection and use should be based on contaminant type, form and concentration. Follow applicable regulations and good Industrial Hygiene practice.

Thermal hazard protection:

Not applicable.

Other information:

This product only presents a hazard if inhalable dusts or fumes are produced through use. No significant exposure should occur through normal handling.

Physical state

:

Solid

Appearance

:

Solid. Metal articles. Light grey.

Color

:

Metallic Gray

Odor

:

Odorless

Odor threshold

:

No data available

pH

:

No data available

Melting point

:

No data available

Freezing point

:

Not applicable

Boiling point

:

Not applicable

Flash point

:

Not applicable

Relative evaporation rate (butyl acetate=1)

:

No data available

Flammability (solid, gas)

:

Not applicable

Non flammable.

Vapor pressure

:

No data available

Relative vapor density at 20°C

:

No data available

Relative density

:

No data available

Solubility

:

Insoluble.

Partition coefficient n-octanol/water (Log Pow)

:

No data available

Auto-ignition temperature

:

Not applicable

Decomposition temperature

:

No data available

Viscosity, kinematic

:

Not applicable

Viscosity, dynamic

:

No data available

Explosion limits

:

Not applicable

Explosive properties

:

Not applicable.

Oxidizing properties

:

Not oxidising.

Acute toxicity (oral)

:

Not classified

Acute toxicity (dermal)

:

Not classified

Acute toxicity (inhalation)

:

Not classified

LD50 oral rat

> 2000 mg/kg body weight (OECD 401 method)

LD50 dermal rat

> 2000 mg/kg body weight (OECD 402 method)

LC50 Inhalation - Rat

> 5.3 mg/l/4h (OECD 403 method)

LD50 oral rat

≈ 550 mg/kg body weight (OECD 425 method)

LD50 dermal rat

> 2000 mg/kg body weight (OECD 402 method)

LC50 Inhalation - Rat

≤ 0.05 mg/l air (OECD 436 method)

ATE US (oral)

500 mg/kg body weight

Skin corrosion/irritation

:

Not classified

Serious eye damage/irritation

:

Not classified

Respiratory or skin sensitization

:

May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause an allergic skin reaction.

Germ cell mutagenicity

:

Suspected of causing genetic defects.

Carcinogenicity

:

May cause cancer.

IARC group

2A - Probably carcinogenic to humans

IARC group

2B - Possibly carcinogenic to humans, 2A - Probably carcinogenic to humans

National Toxicity Program (NTP) Status

Reasonably anticipated to be Human Carcinogen

Reproductive toxicity

:

May damage fertility or the unborn child.

NOAEL (animal/male, F1)

≈ 160 mg/kg body weight Animal: rat, Animal sex: male, Guideline: OECD Guideline 443 (Extended One-Generation Reproductive Toxicity Study)

STOT-single exposure

:

Not classified

STOT-repeated exposure

:

Not classified

Aspiration hazard

:

Not classified

Viscosity, kinematic

:

Not applicable

Symptoms/effects

:

This product only presents a hazard if inhalable dusts or fumes are produced through use. No significant exposure should occur through normal handling. May cause an allergic skin reaction. May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause cancer. May damage fertility or the unborn child. Suspected of causing genetic defects.

Inhalation

:

No adverse effects expected under normal conditions of use. May cause allergy or asthma symptoms or breathing difficulties if inhaled.

Skin

:

No adverse effects expected under normal conditions of use. May cause an allergic skin reaction.

Eyes

:

No adverse effects expected under normal conditions of use. Excessive dust production may cause minor eye irritation.

Ingestion

:

No adverse effects expected under normal conditions of use. May cause irritation to the digestive tract.

Chronic symptoms

:

No adverse effects expected under normal conditions of use. May cause cancer. May damage fertility or the unborn child. Suspected of causing genetic defects.

Ecology - general

:

Harmful to aquatic life. Avoid release to the environment.

LC50 - Fish [1]

> 1000 mg/l Danio rerio (Zebrafish)

EC50 - Crustacea [1]

> 1000 mg/l Daphnia magna (Water flea)

EC50 72h - Algae [1]

> 1 mg/l Desmodesmus subspicatus

NOEC chronic fish

≥ 9.8 mg/l Test organisms (species): Danio rerio (previous name: Brachydanio rerio) Duration: '38 d'

EC50 - Crustacea [1]

> 890 μg/l Daphnia magna (Water flea)

Persistence and degradability

Biodegradation is not applicable to inorganic compounds.

Persistence and degradability

Biodegradation is not applicable to inorganic compounds..

Persistence and degradability

Biodegradation is not applicable to inorganic compounds..

Regional waste regulation

:

Disposal must be done according to official regulations.

Waste treatment methods

:

Dispose in a safe manner in accordance with local/national regulations.

Product/Packaging disposal recommendations

:

Comply with applicable regulations for solid waste disposal. Disposal must be done according to official regulations.

14.1. UN number

Not regulated for transport

14.2. Proper Shipping Name

Not regulated

Not regulated

Not regulated

14.3. Transport hazard class(es)

Not regulated

Not regulated

Not regulated

14.4. Packing group

Not regulated

Not regulated

Not regulated

14.5. Environmental hazards

Not regulated

Not regulated

Not regulated

No supplementary information available

DOT

Not regulated

IMDG

Not regulated

IATA

Not regulated

Subject to reporting requirements of United States SARA Section 313

SARA Section 311/312 Hazard Classes

Refer to Section 2 for OSHA Hazard Classification.

All components of this product are listed, or excluded from listing, on the United States Environmental Protection Agency Toxic Substances Control Act (TSCA) inventory.

Chemical(s) subject to the reporting requirements of Section 313 or Title III of the Superfund Amendments and Reauthorization Act (SARA) of 1986 and 40 CFR Part 372.

Cobalt

CAS-No. 7440-48-4

5 - 15%

 WARNING:

This product can expose you to Cobalt , which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.

Revision date

:

4/15/2024

H317

May cause an allergic skin reaction

H334

May cause allergy or asthma symptoms or breathing difficulties if inhaled.

H341

Suspected of causing genetic defects

H350

May cause cancer

H360

May damage fertility or the unborn child

Indication of changes:

revised edition.