
Soder-Wick® Rosin Desoldering Braid
Soder-Wick® Rosin, Soder-Wick® Rosin SD, Soder-Wick® Rosin BGA.
Various codes based on size and flux type, including but not limited to:
50, 80, 90 Series (All Part Numbers)
Desoldering Wick
Desoldering Braid
1403
Soder-Wick® Rosin, Soder-Wick® Rosin SD, Soder-Wick® Rosin BGA. Various codes
based on size and flux type, including but not limited to: 50, 80, 90 Series (All Part
Numbers)
Electronic Circuit Board Repair - Solder Removal
ITW Chemtronics
8125 Cobb Center Drive
Kennesaw, GA 30152
Tel. 770-424-4888 or toll free 800-645-5244
Chemtrec - 1-800-424-9300 or collect 703-527-3887
24/7
ITW Chemtronics
8125 Cobb Center Drive
Kennesaw, GA 30152
Tel. 770-424-4888 or toll free 800-645-5244
Material Safety Data Sheet
1. Product and company identification
Soder-Wick® Rosin Desoldering Braid
2. Hazards identification
Potential acute health effects
Vapor/soldering fumes May be irritating to eyes, skin and respiratory system. May cause
sensitization by inhalation and skin contact.
May cause eye irritation.
Routes of entry not anticipated:
May cause skin irritation. May cause sensitization by skin contact.
CONTAINS MATERIAL THAT CAN CAUSE TARGET ORGAN DAMAGE.
This material is considered hazardous by the OSHA Hazard Communication Standard
(29 CFR 1910.1200).
Potential chronic health effects
No known significant effects or critical hazards.
No known significant effects or critical hazards.
Contains material that can cause target organ damage.
Do not eat, drink or smoke when using this product. Wash thoroughly after handling.

Soder-Wick® Rosin Desoldering Braid
2. Hazards identification
See toxicological information (Section 11)
Medical conditions
aggravated by overexposure
No known significant effects or critical hazards.
No known significant effects or critical hazards.
No known significant effects or critical hazards.
No known significant effects or critical hazards.
Over-exposure signs/symptoms
Routes of entry not anticipated:
Adverse symptoms may include the following:irritation
sensitizer
May cause allergic reactions in certain individuals.
Adverse symptoms may include the following:
irritation
redness
Adverse symptoms may include the following:
respiratory tract irritation
May cause sensitization by inhalation.
Contains material which causes damage to the following organs: eye, lens or cornea.
Contains material which may cause damage to the following organs: kidneys, lungs,
liver, gastrointestinal tract, upper respiratory tract, skin.
copper
3. Composition/information on ingredients
There are no additional ingredients present which, within the current knowledge of the supplier and in the
concentrations applicable, are classified as hazardous to health or the environment and hence require reporting
in this section.
Wash out mouth with water. Do not induce vomiting unless directed to do so by medical
personnel. Never give anything by mouth to an unconscious person. Get medical
attention immediately.
Check for and remove any contact lenses. Immediately flush eyes with plenty of water
for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical
attention immediately.
In case of contact, immediately flush skin with plenty of water for at least 15 minutes
while removing contaminated clothing and shoes. Wash clothing before reuse. Clean
shoes thoroughly before reuse. Get medical attention immediately.
Move exposed person to fresh air. If not breathing, if breathing is irregular or if
respiratory arrest occurs, provide artificial respiration or oxygen by trained personnel.
Loosen tight clothing such as a collar, tie, belt or waistband. Get medical attention
immediately.
No specific treatment. Treat symptomatically. Contact poison treatment specialist
immediately if large quantities have been ingested or inhaled.
Protection of first-aiders
No action shall be taken involving any personal risk or without suitable training. It may
be dangerous to the person providing aid to give mouth-to-mouth resuscitation.

Soder-Wick® Rosin Desoldering Braid
Use an extinguishing agent suitable for the surrounding fire.
5. Fire-fighting measures
Promptly isolate the scene by removing all persons from the vicinity of the incident if
there is a fire. No action shall be taken involving any personal risk or without suitable
training. Fire water contaminated with this material must be contained and prevented
from being discharged to any waterway, sewer or drain.
Special protective
equipment for fire-fighters
Fire-fighters should wear appropriate protective equipment and self-contained breathing
apparatus (SCBA) with a full face-piece operated in positive pressure mode.
Hazardous thermal
decomposition products
Decomposition products may include the following materials:
metal oxide/oxides
Flammability of the product
No action shall be taken involving any personal risk or without suitable training.
Evacuate surrounding areas. Keep unnecessary and unprotected personnel from
entering. Do not touch or walk through spilled material. Provide adequate ventilation.
Wear appropriate respirator when ventilation is inadequate. Put on appropriate
personal protective equipment (see Section 8).
Move containers from spill area. Approach release from upwind. Prevent entry into
sewers, water courses, basements or confined areas. Avoid dust generation. Do not
dry sweep. Vacuum dust with equipment fitted with a HEPA filter and place in a closed,
labeled waste container. Dispose of via a licensed waste disposal contractor. Note:
see Section 1 for emergency contact information and Section 13 for waste disposal.
Environmental precautions
6. Accidental release measures
Avoid dispersal of spilled material and runoff and contact with soil, waterways, drains
and sewers. Inform the relevant authorities if the product has caused environmental
pollution (sewers, waterways, soil or air). Water polluting material. May be harmful to
the environment if released in large quantities.
Move containers from spill area. Avoid dust generation. Do not dry sweep. Vacuum
dust with equipment fitted with a HEPA filter and place in a closed, labeled waste
container. Dispose of via a licensed waste disposal contractor.
Store in accordance with local regulations. Store in original container protected from
direct sunlight in a dry, cool and well-ventilated area, away from incompatible materials
(see Section 10) and food and drink. Keep container tightly closed and sealed until
ready for use. Containers that have been opened must be carefully resealed and kept
upright to prevent leakage. Do not store in unlabeled containers. Use appropriate
containment to avoid environmental contamination.
Put on appropriate personal protective equipment (see Section 8). Eating, drinking and
smoking should be prohibited in areas where this material is handled, stored and
processed. Workers should wash hands and face before eating, drinking and smoking.
Remove contaminated clothing and protective equipment before entering eating areas.
Do not ingest. Avoid contact with eyes, skin and clothing. Avoid release to the
environment. Keep in the original container or an approved alternative made from a
compatible material, kept tightly closed when not in use. Empty containers retain
product residue and can be hazardous. Do not reuse container.

Soder-Wick® Rosin Desoldering Braid
ACGIH TLV (United States, 3/2012). Notes: as Cu
TWA: 1 mg/m³, (as Cu) 8 hours. Form: Dust and mist
OSHA PEL 1989 (United States, 3/1989). Notes: as Cu
TWA: 1 mg/m³, (as Cu) 8 hours. Form: Dusts and Mists
TWA: 0.1 mg/m³, (as Cu) 8 hours. Form: Fume
NIOSH REL (United States, 1/2013).
TWA: 1 mg/m³ 10 hours. Form: Dusts and Mists
OSHA PEL (United States, 6/2010).
TWA: 1 mg/m³ 8 hours. Form: Dusts and Mists
TWA: 0.1 mg/m³ 8 hours. Form: Fume
ACGIH TLV (United States, 3/2012).
TWA: 0.2 mg/m³ 8 hours. Form: Fume
8. Exposure controls/personal protection
Use a properly fitted, particulate filter respirator complying with an approved standard if
a risk assessment indicates this is necessary. Respirator selection must be based on
known or anticipated exposure levels, the hazards of the product and the safe working
limits of the selected respirator.
Safety eyewear complying with an approved standard should be used when a risk
assessment indicates this is necessary to avoid exposure to liquid splashes, mists or
dusts. If contact is possible, the following protection should be worn, unless the
assessment indicates a higher degree of protection: safety glasses with side-shields.
Personal protective equipment for the body should be selected based on the task being
performed and the risks involved and should be approved by a specialist before
handling this product.
Chemical-resistant, impervious gloves complying with an approved standard should be
worn at all times when handling chemical products if a risk assessment indicates this is
necessary. Considering the parameters specified by the glove manufacturer, check
during use that the gloves are still retaining their protective properties. It should be
noted that the time to breakthrough for any glove material may be different for different
glove manufacturers. In the case of mixtures, consisting of several substances, the
protection time of the gloves cannot be accurately estimated.
Good general ventilation should be sufficient to control worker exposure to airborne
contaminants.
Wash hands, forearms and face thoroughly after handling chemical products, before
eating, smoking and using the lavatory and at the end of the working period.
Appropriate techniques should be used to remove potentially contaminated clothing.
Wash contaminated clothing before reusing. Ensure that eyewash stations and safety
showers are close to the workstation location.
Recommended monitoring
procedures
If this product contains ingredients with exposure limits, personal, workplace
atmosphere or biological monitoring may be required to determine the effectiveness of
the ventilation or other control measures and/or the necessity to use respiratory
protective equipment. Reference should be made to appropriate monitoring standards.
Reference to national guidance documents for methods for the determination of
hazardous substances will also be required.
Environmental exposure
controls
Emissions from ventilation or work process equipment should be checked to ensure
they comply with the requirements of environmental protection legislation. In some
cases, fume scrubbers, filters or engineering modifications to the process equipment
will be necessary to reduce emissions to acceptable levels.

Soder-Wick® Rosin Desoldering Braid
Boiling/condensation point
9. Physical and chemical properties
Reactive or incompatible with the following materials: Strong oxidizing materials alkalis
metals
Under normal conditions of storage and use, hazardous decomposition products should
not be produced.
10. Stability and reactivity
Hazardous decomposition
products
Possibility of hazardous
reactions
Under normal conditions of storage and use, hazardous reactions will not occur.
11. Toxicological information
May cause sensitization by skin contact.
May cause mild eye irritation.
May cause sensitization by inhalation. Inhalation of this material may cause sensitive
individuals to develop eczema and/or occupational asthma.
12. Ecological information
Water polluting material. May be harmful to the environment if released in large
quantities.

Soder-Wick® Rosin Desoldering Braid
12. Ecological information
Acute EC50 1100 µg/l Fresh water
Aquatic plants - Lemna minor
Acute EC50 2.1 µg/l Fresh water
Daphnia - Daphnia longispina Juvenile (Fledgling, Hatchling,
Weanling)
Acute IC50 13 µg/l Fresh water
Algae - Pseudokirchneriella
subcapitata - Exponential growth
phase
Acute IC50 5.4 mg/l Marine water
Aquatic plants - Plantae Exponential growth phase
Acute LC50 0.072 µg/l Marine water
Crustaceans - Amphipoda - Adult
Acute LC50 7.56 µg/l Marine water
Fish - Periophthalmus waltoni Adult
Chronic NOEC 2.5 µg/l Marine water
Algae - Nitzschia closterium Exponential growth phase
Chronic NOEC 7 mg/l Fresh water
Aquatic plants - Ceratophyllum
demersum
Chronic NOEC 0.02 mg/l Fresh water
Crustaceans - Cambarus
bartonii - Mature
Chronic NOEC 2 µg/l Fresh water
Chronic NOEC 0.8 µg/l Fresh water
Fish - Oreochromis niloticus Juvenile (Fledgling, Hatchling,
Weanling)
Persistence/degradability
No known significant effects or critical hazards.
The generation of waste should be avoided or minimized wherever possible. Disposal
of this product, solutions and any by-products should at all times comply with the
requirements of environmental protection and waste disposal legislation and any
regional local authority requirements. Dispose of surplus and non-recyclable products
via a licensed waste disposal contractor. Waste should not be disposed of untreated to
the sewer unless fully compliant with the requirements of all authorities with jurisdiction.
Waste packaging should be recycled. Incineration or landfill should only be considered
when recycling is not feasible. This material and its container must be disposed of in a
safe way. Care should be taken when handling emptied containers that have not been
cleaned or rinsed out. Empty containers or liners may retain some product residues.
Avoid dispersal of spilled material and runoff and contact with soil, waterways, drains
and sewers.
13. Disposal considerations
Disposal should be in accordance with applicable regional, national and local laws and regulations.
Refer to Section 7: HANDLING AND STORAGE and Section 8: EXPOSURE CONTROLS/PERSONAL PROTECTION
for additional handling information and protection of employees.
14. Transport information

Soder-Wick® Rosin Desoldering Braid
14. Transport information
--Not regulated.
PG* : Packing group
15. Regulatory information
Clean Water Act (CWA) 307
: copper
Clean Air Act Section 112
(b) Hazardous Air
Pollutants (HAPs)
Clean Air Act Section 602
Class I Substances
Clean Air Act Section 602
Class II Substances
DEA List I Chemicals
(Precursor Chemicals)
DEA List II Chemicals
(Essential Chemicals)
TSCA 8(a) CDR Exempt/Partial exemption
: Not determined
United States inventory (TSCA 8b)
: All components are listed or exempted.
Composition/information on ingredients
Delayed (chronic) health hazard
Sudden
release of
pressure
Immediate
(acute)
health
hazard
Delayed
(chronic)
health
hazard
Composition/information on ingredients

Soder-Wick® Rosin Desoldering Braid
15. Regulatory information
The following components are listed: COPPER
Australia inventory (AICS)
: All components are listed or exempted.
China inventory (IECSC)
: All components are listed or exempted.
Japan inventory
: Not determined.
Korea inventory
: All components are listed or exempted.
Malaysia Inventory (EHS Register)
: All components are listed or exempted.
New Zealand Inventory of Chemicals (NZIoC)
: All components are listed or exempted.
Philippines inventory (PICCS)
: All components are listed or exempted.
Taiwan inventory (CSNN)
: Not determined.
International regulations
SARA 313 notifications must not be detached from the MSDS and any copying and redistribution of the MSDS shall
include copying and redistribution of the notice attached to copies of the MSDS subsequently redistributed.
Form R - Reporting
requirements
All components are listed or exempted.
Chemical Weapons
Convention List Schedule
I Chemicals
Chemical Weapons
Convention List Schedule
II Chemicals
Chemical Weapons
Convention List Schedule
III Chemicals
The following components are listed: Copper
The following components are listed: COPPER
The following components are listed: COPPER FUME; ROSIN CORE SOLDER
PYROLYSIS PRODUCTS
Hazardous Material
Information System (U.S.A.)
National Fire Protection
Association (U.S.A.)
CONTAINS MATERIAL THAT CAN CAUSE TARGET ORGAN DAMAGE.
Caution: HMIS® ratings are based on a 0-4 rating scale, with 0 representing minimal hazards or risks, and 4
representing significant hazards or risks Although HMIS® ratings are not required on MSDSs under 29 CFR 1910.
1200, the preparer may choose to provide them. HMIS® ratings are to be used with a fully implemented HMIS®
program. HMIS® is a registered mark of the National Paint & Coatings Association (NPCA). HMIS® materials may
be purchased exclusively from J. J. Keller (800) 327-6868.
The customer is responsible for determining the PPE code for this material.

Soder-Wick® Rosin Desoldering Braid
To the best of our knowledge, the information contained herein is accurate. However, neither the above-named
supplier, nor any of its subsidiaries, assumes any liability whatsoever for the accuracy or completeness of the
information contained herein.
Final determination of suitability of any material is the sole responsibility of the user. All materials may present
unknown hazards and should be used with caution. Although certain hazards are described herein, we cannot
guarantee that these are the only hazards that exist.
Indicates information that has changed from previously issued version.
Reprinted with permission from NFPA 704-2001, Identification of the Hazards of Materials for Emergency
Response Copyright ©1997, National Fire Protection Association, Quincy, MA 02269. This reprinted material is not
the complete and official position of the National Fire Protection Association, on the referenced subject which is
represented only by the standard in its entirety.
Copyright ©2001, National Fire Protection Association, Quincy, MA 02269. This warning system is intended to be
interpreted and applied only by properly trained individuals to identify fire, health and reactivity hazards of
chemicals. The user is referred to certain limited number of chemicals with recommended classifications in NFPA
49 and NFPA 325, which would be used as a guideline only. Whether the chemicals are classified by NFPA or not,
anyone using the 704 systems to classify chemicals does so at their own risk.