# MATERIAL SAFETY DATA SHEET

DOBA Page 1

Substance key: 000000355106 Revision Date: 12/23/2010

Version : 1 - 1 / USA Date of printing :12/23/2010



### Section 01 - Product Information

Identification of the

company: Clariant Corporation

4000 Monroe Road Charlotte, NC, 28205 Telephone No.: +1 704 331 7000

Information of the substance/preparation: Product Safety 1-704-331-7710

Emergency tel. number: +1 800-424-9300 CHEMTREC

Trade name: DOBA

Primary product use: Perborate activator



### Section 02 - Composition information on hazardous ingredients

Hazardous ingredients:

Component CAS-no. (Trade secret no.) Concentration

Particulates Not Otherwise Regulated (PNOR)



### Section 03 - Hazards identification

Emergency overview: White solid. May cause dust explosions.

Expected Route of entry:

Inhalation: May cause respiratory tract irritation.

Skin contact: Not expected to be toxic by skin absorption. Eye contact: Not expected to be irritating to the eyes. Ingestion: Not expected to be toxic. Skin absorption: no

Known effects on other illnesses: None known. Listed carcinogen: IARC: NO NTP: NO OSHA: NO

Other: No

HMIS:

Health: 0 Flammability: 1 Reactivity: 1 Personal protection: E



### Section 04 - First aid measures

After inhalation:

Remove victim to fresh air. Consult physician if irritation or other symptoms occur.

# MATERIAL SAFETY DATA SHEET

DOBA Page 2

Substance key: 000000355106 Revision Date: 12/23/2010

Version : 1 - 1 / USA Date of printing :12/23/2010

After contact with skin: Wash area with mild soap and copious amounts of water. Seek medical attention if pain or irritation occurs.

After contact with eyes: Immediately flush eyes with running water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Seek prompt medical attention if redness or irritation occurs.

After ingestion: Give moderate amount (8-12 oz.) of water and immediately contact supervisor and medical personnel.

Advice to doctor / Treatment:

None known.



### Section 05 - Fire fighting measures

Flashpoint: Not applicable

Lower explosion limit: Not applicable

Upper explosion limit: Not applicable

Self ignition: Method: VDI 2263 (Grewer) Not applicable; sample melts

Self ignition: 338 °F Method: VDI 2263 (Grewer) The sample was mixed 1:1 with diatomaceous earth.

Ignition temperature: Not applicable

Hazardous combustion products: In case of fires, hazardous combustion gases are formed: Carbon monoxide (CO) Carbon dioxide (CO2)

Extinguishing media: water spray jet

alcohol-resistant foam

Special fire fighting procedure: Wear full protective clothing and NIOSH/MSHA-approved positive pressure, self-contained breathing apparatus.



### Section 06 - Accidental release measures

Steps to be taken in case of spill or leak: Pre-wet material with water to avoid dust formation. Sweep or vacuum and place in sealable container for disposal. Wear protective equipment and wash thoroughly after handling.

Flush residue with water.



### Section 07 - Handling and storage

# MATERIAL SAFETY DATA SHEET

DOBA Page 3

Substance key: 000000355106 Revision Date: 12/23/2010

Version : 1 - 1 / USA Date of printing :12/23/2010

Advice on safe handling: Store in a cool dry location. Do not breathe dust. Do not get in eyes or on skin. Wear proper protective equipment. Keep container tightly closed. Avoid dust formation. Keep away from sources of ignition. Lead off electrostatic charges.

Further info on storage conditions: Store in a cool, dry, well-ventilated area.



### Section 08 - Exposure controls / personal protection

Occupational exposure limits:

Component CAS

number: Regulatory list Type of value Values / Remarks

Particles (insoluble or poorly soluble) US ACGIH

Threshold Limit

Values Threshold Limit
Value_Time Weighted Average 10 mg/m3

Particulates not otherwise regulated (PNOR) US OSHA Table Z1 Limits for Air Contaminents [29 CFR 1910.1000] 8-hour Time Weighted Averages 15 ppm; 15 mg/m3

Respiratory protection: If airborne concentrations pose a health hazard, become irritating, or exceed recommended limits, use a NIOSH approved respirator in accordance with OSHA respiratory protection requirements under 29CFR1910.134.

Hand protection: Chemical resistant gloves (butyl rubber, nitrile rubber, polyvinyl alcohol). However, please note that PVA degrades in water.

Eye protection: Chemical splash goggles.

Other protective equipment: Clothing suitable to prevent skin contact.

Advice on system design: Where a closed system is not used, good enclosure and local exhaust ventilation should be provided.

IDLH:

None For This Product



### Section 09 - Physical and chemical properties

Form: solid

Color: white

Odor: characteristic, fatty-like

Odor limit: not tested.

pH: 4.9 (20 °C, 1 g/l)

Method: DIN EN 1262

Solubility in water: < 10 mg/l (20 °C)

Method: OECD Guide-line 105

# MATERIAL SAFETY DATA SHEET

DOBA Page 4

Substance key: 000000355106 Revision Date: 12/23/2010

Version : 1 - 1 / USA Date of printing :12/23/2010

Miscibility with water: miscible

Soluble in ... : fat

not tested.

Density: not tested.

Melting point : 285 °F

Method: DSC

Boiling temperature : not determined

Vapor pressure: not tested.

Bulk density: 405 kg/m3

Method: ISO 697

Relative vapor density: Not applicable

Partitioning coef.

octanol/water: 4 ( 20 - 25 °C)

Method: OECD 107

Viscosity / (kinematic): not tested.



### Section 10 - Stability and reactivity

Thermal decomposition: from 300 °C (Heating rate:3 K/min)

Method: DTA

exothermic

Thermal decomposition: from 150 °C (Heating rate:3 K/min) Method: DTA, open cup, 20 bar air

exothermic

Chemical stability: Stable.

Hazardous Polymerization: Not known to occur.

Conditions to avoid: Keep away from heat, sparks, and open flame.



### Section 11 - Toxicological information

Product information:

Acute oral toxicity: LD50 - cut off value: > 2,000 mg/kg (rat)

Method: OECD 423 - 2004/73/EC - B.1 Tris

Acute inhalation toxicity: not tested.

Acute dermal toxicity: not tested.

Skin irritation: non-irritant (4 h, rabbit)

Method: OECD 404

Eye irritation: non-irritant (rabbit eye)

Method: OECD 405

Sensitization: non-sensitizing Method: OECD 429 - 2004/73/EC, B.42

# MATERIAL SAFETY DATA SHEET

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Substance key: 000000355106 Revision Date: 12/23/2010

Version : 1 - 1 / USA Date of printing :12/23/2010



### Section 12 - Ecological information

Product information:

Biodegradation: 80 % (28 d)

Method: OECD 301 B The product is readily biodegradable according to OECD criteria.

Fish toxicity: (96 h, Zebra fish (Danio rerio))

Method: OECD 203

No observable toxic effect in saturated solution.

Daphnia toxicity: not tested.

Algae toxicity: not tested.

Bacteria toxicity: not tested.

Remarks:

No data available.



### Section 13 - Disposal considerations

Waste disposal information: Properly containerize and label waste material. Dispose of any waste residues according to prescribed federal, state and local guidelines, e.g. appropriately permitted chemical waste incinerator.



### Section 14 - Transport information

DOT not restricted

IATA not restricted

IMDG not restricted



### Section 15 - Regulatory information

TSCA Status: This product is not listed on the TSCA Inventory. The product is thus sold under the restriction that it is only for use in research and development. This product must be used under the supervision of a technically qualified individual capable of understanding its potential hazards.

SARA (section 311/312):

Reactive hazard: no

Pressure hazard: no

Fire hazard: no Immediate/acute: yes Delayed/chronic: no

SARA 313 information: This product does not contain any toxic chemical listed under Section 313 of the Emergency Planning and Community Right-To-Know Act of 1986.

# MATERIAL SAFETY DATA SHEET

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Substance key: 000000355106 Revision Date: 12/23/2010

Version : 1 - 1 / USA Date of printing :12/23/2010

Clean Water Act: This product is not a Clean Water Act priority pollutant.



### Section 16 - Other information

Other precautions: Observe all necessary precautions for handling powders as fine powder may present dust explosion hazard. ACGIH threshold limit values (TLV) for particulate matter: inhalable particulate = 10 mg/m3 / respirable particulate = 3 mg/m3 OSHA permissible exposure limit (PEL) for particulate matter: Total dust = 15 mg/m3 / respirable fraction = 5 mg/m3. Handle with care. Organic dusts have the potential to be explosive with static spark or flame

initiation.

Label information:

WARNING!

DUST EXPLOSION HAZARD

This product is not listed on the Toxic Substances Control Act (TSCA) inventory. This product is thus sold under the restriction that it is only for use in research and development. This product must be used under the supervision of a technically qualified individual. Avoid breathing dust. Keep Container closed, use with adequate ventilation. Avoid contact with eyes, skin and clothing. Wear proper protective equipment.

In case of EYE CONTACT, flush with water for 15 minutes while holding eyelids open. SKIN CONTACT: Wash thoroughly with soap and water. Seek medical attention if irritation occurs. For inhalation, remove to fresh air, consult a physician. Ingestion: If conscious, give the patient 1 - 2 glasses of water (8 - 16 oz.). Get medical attention. Induce vomiting only at the instructions of a doctor or nurse.

This information is supplied under the OSHA Hazard Communication Standard, 29 CFR 1910.1200, and is offered in good faith based on data available to us that we believe to be true and accurate. The recommended industrial hygiene and safe handling procedures are believed to be generally applicable to the material. However, each user should review these recommendations in the specific context of the intended use and determine whether they are appropriate for that use. No warranty, express or implied, is made regarding the accuracy of this data, the hazards connected with the use of the material, or the results to be obtained from the use thereof. We assume no responsibility for damage or injury from the use of the product described herein. Data provided here are typical and not intended for use as product specifications.