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Safety Data Sheet EN

45 STOPPING-OFF LACQUER

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01

Identification

Product identifiers, regulatory numbers, and supplier information

Product Information

Product Name
45 STOPPING-OFF LACQUER
Product Code
65445, 165040

Regulatory Identifiers

CAS Number
N/A

Identified Uses

A preparation for use in surface finishing. Peelable solder resist coating

Manufacturers & Suppliers

M

MacDermid plc

198 Golden Hillock Road, Birmingham, B11 2PN

+44 (0) 121 606 8100

Emergency Contacts

NCEC (National Chemical Emergency Centre)

+44 (0)1235 239 670

24 Hour

02

Hazard Identification

GHS classification, signal word, pictograms, and hazard statements

Classified danger

Hazard Classifications

Flam. Liq. Cat. 2 H225
Skin Irrit. Cat. 2 H315
Repr. Cat. 2 H361d
STOT SE Cat. 3 H336
STOT RE Cat. 2 H373
Not Classified

GHS Pictograms

GHS02 - Flammable

GHS02

GHS07 - Health hazard

GHS07

GHS08 - Serious health hazard

GHS08

Hazard Statements

H225 Highly flammable liquid and vapour.
H315 Causes skin irritation.
H336 May cause drowsiness or dizziness.
H361d Suspected of damaging the unborn child.
H373 May cause damage to organs. Central nervous system through prolonged or repeated exposure if inhaled.

Precautionary Statements

P201 Obtain special instructions before use.
P210 Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
P243 Take precautionary measures against static discharge.
P260 Do not breathe vapour/spray.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF exposed or concerned: Get medical advice/attention.
IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
Store in a well-ventilated place. Keep container tightly closed.
Dispose of contents/container in accordance with local, regional, national and/or international regulations

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03

Composition / Information on Ingredients

Chemical components, concentration ranges, and hazardous substance identification

Type mixture
Chemical Name CAS Number Concentration Hazardous
TOLUENE EC: 203-625-9 108-88-3 55 - 75% Yes
Talc EC: 238-877-9 14807-96-6 1 - 10% No
magnesium carbonate EC: 208-915-9 546-93-0 1 - 10% No

Notes

The Full Text for all R-Phrases and Hazard Statements are Displayed in Section 16.

04

First Aid Measures

Emergency procedures for chemical exposure incidents

Inhalation

Move the exposed person to fresh air at once. Rinse nose and mouth with water. When breathing is difficult, properly trained personnel may assist affected person by administering oxygen. Keep the affected person warm and at rest. Get prompt medical attention.

Symptoms: Irritation of nose, throat and airway. Difficulty in breathing. In case of overexposure, organic solvents may depress the central nervous system causing dizziness and intoxication, and at very high concentrations unconsciousness and death.

Skin contact

Remove contaminated clothing immediately and wash skin with soap and water. Get medical attention promptly if symptoms occur after washing.

Symptoms: Skin irritation. Prolonged contact may cause redness, irritation and dry skin.

Eye contact

Promptly wash eyes with plenty of water while lifting the eye lids. Make sure to remove any contact lenses from the eyes before rinsing. Continue to rinse for at least 15 minutes and get medical attention.

Symptoms: Irritation of eyes and mucous membranes. Irritation, burning, lachrymation, blurred vision after liquid splash.

Ingestion

Immediately rinse mouth and drink plenty of water (200-300 ml). Do not induce vomiting. If vomiting occurs, the head should be kept low so that stomach vomit doesn't enter the lungs. NEVER MAKE AN UNCONSCIOUS PERSON VOMIT OR DRINK FLUIDS! Get medical attention immediately!

Symptoms: May cause discomfort if swallowed. May cause stomach pain or vomiting. Swallowing concentrated chemical may cause severe internal injury.

Immediate Medical Attention

Get prompt medical attention.

05

Firefighting Measures

Extinguishing media, specific hazards, and firefighter protection

Suitable media

Extinguish with alcohol-resistant foam, carbon dioxide, dry powder or water fog. Use fire-extinguishing media appropriate for surrounding materials.

Unsuitable media

Do not use water jet as an extinguisher, as this will spread the fire.

Specific hazards

The product is highly flammable, and explosive vapours/air mixtures may be formed even at normal room temperatures. HIGHLY FLAMMABLE! May explode in a fire. May travel considerable distance to source of ignition and flash back. Vapour explosion and poison hazard indoors, outdoors and in sewers.

Instructions

Avoid breathing fire vapours. Keep up-wind to avoid fumes. Be aware of danger of explosion. Use water to keep fire exposed containers cool and disperse vapours. Be aware of risk of fire re-starting, and risk of explosion.

Firefighter Protection

Self contained breathing apparatus and full protective clothing must be worn in case of fire.

06

Accidental Release Measures

Spill cleanup procedures, containment, and environmental protection

Emergency procedures

Wear protective clothing as described in Section 8 of this safety data sheet. Take precautionary measures against static discharges. Avoid inhalation of vapours and contact with skin and eyes. In case of inadequate ventilation, use respiratory protection. Do not smoke, use open fire or other sources of ignition. In case of spills, beware of slippery floors and surfaces.

Large spill

Inform Authorities if large amounts are involved.

Environmental

Do not discharge into drains, water courses or onto the ground. Avoid release to the environment. Do not allow ANY environmental contamination.

Cleanup methods

Collect spillage in containers, seal securely and deliver for disposal according to local regulations.

Related Products

Similar products with comparable safety profiles

07

Handling and Storage

Safe handling precautions, storage conditions, and workplace requirements

Handling

Do not handle broken packages without protective equipment. Avoid inhalation of vapours/spray and contact with skin and eyes. Keep away from heat, sparks and open flame. Eliminate all sources of ignition. Static electricity and formation of sparks must be prevented. Do not use in confined spaces without adequate ventilation and/or respirator.

Storage

Flammable/combustible - Keep away from oxidisers, heat and flames. Keep away from heat, sparks and open flame. Keep separate from food, feedstuffs, fertilisers and other sensitive material. Take precautionary measures against static discharges. Protect from freezing.

Fire prevention

Keep away from heat, sparks and open flame. Eliminate all sources of ignition. Static electricity and formation of sparks must be prevented. Contaminated rags and cloths must be put in fireproof containers for disposal.

08

Exposure Controls / PPE

Occupational exposure limits, engineering controls, and protective equipment

Engineering

Explosion-proof general and local exhaust ventilation. Provide adequate ventilation, including appropriate local extraction, to ensure that the defined occupational exposure limit is not exceeded. All handling to take place in well-ventilated area.

Hands

Protective gloves must be used if there is a risk of direct contact or splash. Use protective gloves made of: Rubber (natural, latex). Neoprene.

Eyes

Wear splash-proof eye goggles to prevent any possibility of eye contact.

Respiratory

If ventilation is insufficient, suitable respiratory protection must be provided. At work in confined or poorly ventilated spaces, respiratory protection with air supply must be used. Seek advice from supervisor on the companies' respiratory protection standards.

Skin/Body

Wear suitable protective clothing as protection against splashing or contamination.

Environmental

Keep container tightly sealed when not in use. Residues and empty containers should be taken care of as hazardous waste according to local and national provisions. 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.

09

Physical and Chemical Properties

Appearance, physical state, melting point, boiling point, and material characteristics

Physical State
Viscous liquid.
Physical State Data
liquid
State Under Standard Conditions
---
Appearance
Viscous liquid.
Colour
Beige.
Colour Intensity
---
Form
---
Odor
Solvent.
Odor Threshold
Not available.
Ph
Not applicable.
Melting Point
Not available.
Boiling Point
~ 111 °C
Flash Point
4 °C
Freezing Point
---
Softening Point
---
Solidification Point
---
Cloud Point
---
Crystallisation Point
---
Relative Evaporation Rate
---
Evaporation Rate
Not available.
Vapor Pressure
<= 110 kPa @ 50 °C
Vapor Density
Not available.
Relative Density
0.98 - 1.02 g/ml @ 20 °C
Bulk Density
---
Density
---
Flammability
---
Upper Explosive Limit
7 %
Lower Explosive Limit
1 %
Explosive Limits
---
Auto Ignition Temperature
~ 500 °C
Decomposition Temperature
Not available.
Solubility
Immiscible with water
Partition Coefficient
Highly insoluble in water.
Solubility In Water
Immiscible with water
Solubility In Fat
---
Molecular Weight
---
Voc Content
65.2 %
Metal Corrosion
---
Dynamic Viscosity
2700 - 3300 cps @ 25 °C
Kinematic Viscosity
---
Properties Status
---
10

Stability and Reactivity

Chemical stability, hazardous reactions, and incompatible materials

Stability

Stable under normal temperature conditions and recommended use.

Reactivity

Stable under normal temperature conditions and recommended use.

Hazardous reactions

Reacts violently with strong oxidising substances. Reacts violently with strong acids. Hazardous Polymerisation: Will not polymerise.

Avoid

Avoid exposure to high temperatures or direct sunlight. Avoid heat, flames and other sources of ignition.

Incompatible

Strong oxidising substances. Strong acids.

Decomposition

None under normal conditions. Thermal decomposition or combustion may liberate carbon oxides and other toxic gases or vapours.

12

Ecological Information

Environmental toxicity, biodegradation, and bioaccumulation data

The data for this section has not been processed yet.

13

Disposal Considerations

Waste treatment methods, disposal recommendations, and waste codes

Treatment

Dispose of waste and residues in accordance with local authority requirements.

Disposal

Do not puncture or incinerate even when empty.

14

Transport Information

UN numbers, shipping names, transport classes, and regulatory requirements

UN Number
UN1139
Shipping Name
COATING SOLUTION
Transport Class
3
Packing Group
II
15

Regulatory Information

Chemical regulations, safety assessments, and compliance status

Chemical Safety Assessment Not performed
?

Frequently Asked Questions

Common questions about safety, handling, and properties

What is the hazard signal word for 45 STOPPING-OFF LACQUER?

The signal word is danger.

What is the physical form of 45 STOPPING-OFF LACQUER?

45 STOPPING-OFF LACQUER is a viscous liquid. appearing as viscous liquid. with beige. color. It has solvent. odor.

What is the solubility of 45 STOPPING-OFF LACQUER?

Immiscible with water

What is 45 STOPPING-OFF LACQUER used for?

A preparation for use in surface finishing. Peelable solder resist coating

What are the hazard statements for 45 STOPPING-OFF LACQUER?

This substance has 5 hazard statements:

  • H225: Highly flammable liquid and vapour.
  • H315: Causes skin irritation.
  • H336: May cause drowsiness or dizziness.
  • H361d: Suspected of damaging the unborn child.
  • H373: May cause damage to organs. Central nervous system through prolonged or repeated exposure if inhaled.

What is the melting point of 45 STOPPING-OFF LACQUER?

The melting point is Not available. and the boiling point is ~ 111 °C.

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