1. DESIGNATION OF PRODUCT AND COMPANY
Trade name                   C-Systems CORE BOND component B
Chemical description:     Cycloaliphatic and aliphatic amine based compound
Supplier:                        Cecchi Gustavo & C., Via Coppino 253, Viareggio 55049 (LU) –
                                     tel 0039 0584/383694 fax 0039 0584/395182 www.cecchi.it - info@cecchi.it

2. HAZARDS IDENTIFICATION
When brought into contact with the eyes, the product causes irritation that may last for over 24
hours, and upon brought into contact with the skin it causes inflammation if it is not removed
immediately.
If brought into contact with the skin, the product may cause sensitisation of the skin.

3. COMPOSITION/INFORMATION ON INGREDIENTS
Hazardous components under the EEC directive 67/548 or components for which European
Community exposure values exists:
10% - 20% 3,6-diazaoctanethylenediamin
N.67/548/EEC: 612-059-00-5 CAS: 112-24-3 EC: 203-950-6
Xn,Xi,C; R21-34-43-52-53

4. FIRST-AID MEASURES
Contact with skin:
Immediately take off all contaminated clothing.
Remove the product with a cloth or absorbent paper. Do not use solvents.
Wash with plenty of water and soap.
Contact with eyes:
Wash immediately and thoroughly with running water, keeping eyelids raised, for at least 10
minutes. Following this, protect the eyes with sterile gauze or a clean, dry, handkerchief. Seek
medical advise.
Swallowing:
The induction of vomiting and the administration of oral drugs must be carried out only upon
medical council.
Inhalation:
Ventilate the premises. The patient is to be removed immediately from the premises
contaminated and made to rest in a well ventilated area. Should the patient feel unwell,
consult a physician.

5. FIRE FIGHTING MEASURES
Recommended extinguishers:
CO2, Foam, Chemical powders or sand. Use water based extinguishing media with caution.
Extinguishers not to be used:
None in particular.
Risks arising from combustion:
Avoid inhaling the fumes. Incomplete combustion releases toxic gases.
Protective equipment:
Use protection for the airways.

6. MEASURES IN CASE OF ACCIDENTAL RELEASE
Measures for personal safety:
Use a mask, gloves and protective clothing.
Environmental measures:
Limit leakages with earth or sand.
If the product has flown off into a water course, into the drainage system, or has contaminated
the ground or vegetation, notify the responsible authorities.
Cleaning methods:
Rapidly collect the product. To do so, wear a mask and protective clothing.
If the product is in a liquid form, stop it from entering the drainage system.
Recover the product for re-use if possible, or for elimination in compliance with waste disposal
regulations in force. The product might, where appropriate, be absorbed by inert material.
After the product has been removed, rinse the involved area and materials with water that
must be disposed in compliance with regulations in force.

7. HANDLING AND STORAGE
Handling precautions:
Avoid contact with and inhalation of vapours and/or dusts. See also paragraph 8 below.
Do not eat or drink or smoke while working. Wash hands before breaks and at the end of
work. Mantain a sufficient personal care.
Incompatible materials:
The product reacts with acids, isocyanates, oxidants and epoxy, chlorinated and carbonylic
compounds
Storage conditions:
The product is moisture sensitive. Keep in a dry place in the original containers tightly closed.
Instructions regarding storage facilities:
Avoid exposition to low temperature (T > 15°C).

8. EXPOSURE CONTROL/PERSONAL PROTECTION
Precautionary measures:
Provide adequate ventilation to the areas where the product is stored and/or handled.
Respiratory protection:
Not needed for normal use.
Required in case of machining or applications that release dusts.
Protection for hands:
Use protective gloves.
For an extended exposure of the product, wear nitrile/neoprene gloves.
Eye protection:
Required in case of machining or applications that release dusts.
Safety goggles.
Protection for skin:
Use clothing that provides complete protection to the skin.
Available Exposure Limits (ACGIH) for substances of section 2:
None

9. PHYSICAL AND CHEMICAL PROPERTIES
Appearance and colour: Amber liquid
Odour: Amoniacal
pH: n.d.
Melting point: N.A.
Boiling point: n.d. °C
Flash point: > 200 °C (DIN 51758)
Autoignition temperature: > 300 °C
Explosive properties: N.A.
Combustion-related properties: N.A.
Vapour pressure: N.A.
Specific gravity ASTM D 1475: 0.93 gr/ml (25°C)
Solubility in water: Insoluble
Lipid solubility: N.A.
Partition coefficient (n-octanol/H20) : n.d.
Dynamic viscosity EN13702-2: 100 - 500 mPa.s (25°C)
Vapour density: N.A.

10. STABILITY AND REACTIVITY
Conditions to avoid:
Stable under normal conditions.
Substances to avoid:
None in particular.
Hazardous decomposition products:
None in particular.
It may generate toxic gases on contact with oxidising mineral acids, halogenated organic
substances, organic peroxides and hydroperoxides, and powerful oxidising agents.
Upon combustion CO, CO2, NH3, NOX and other nitrogen containing compounds are formed.

11. TOXICOLOGICAL INFORMATION
No toxicological data related to the preparation are available.
When available, the toxicological information relating to the main components are listed below.
3,6-diazaoctanethylenediamin
LD50 (oral): > 2.500 mg/kg (rat)
LD50 (dermal): > 500 mg/kg (rabbit)
Studies carried out by manufactures have observed that a particular ethyleneamine, DETA
(diethylenetriamine), has a very high acute toxicity by inhalation of aerosols. The NOEL (no
effect level) has been established at concentrations <0,07 mg/l (4 h). It can be assumed that
same effects are applicable to other ethyleneamines.
Even if the formation of aerosols is rare in industrial applications of ethyleneamines, it is
necessary to avoid inhalation by good ventilation and using masks to protect respiratory
system.

12. ECOLOGICAL INFORMATION
Adopt sound working practices, so that the product is not released into the environment.
When available, the toxicological information relating to the main components are listed below.
3,6-diazaoctanethylenediamin
Not readily biodegradable.
Acute toxicity LC/EC/IC 50 = 20-600 mg/l.

13. DISPOSAL CONSIDERATIONS
Recover if possible. In doing so, comply with the local and national regulations currently in force.

14. TRANSPORT INFORMATION
This product is not classified as dangerous under transport regulations.

15. REGULATORY INFORMATION
Council Directive 67/548/EEC (Classification, packaging and labelling of dangerous substances)
and subsequent amendments. Commmission Directive 1999/45/EC (Classification, packaging and
labelling of dangerous preparation) and subsequent amendments. Commission Directive 98/24/EC
(Protection of the health and safety of workers from the risk related to chemical agent). Commission
Directive 2000/39/EC (Occupational exposure limit values). Regulation (EC) No 1907/2006
(REACH).
Symbols:
Xi Irritant
R Phrases:
R36/38 Irritating to eyes and skin.
R43 May cause sensitization by skin contact.
S Phrases:
S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical
advice.
S28 After contact with skin, wash immediately with plenty of soaped water.
S36/37/39 Wear suitable protective clothing, gloves and eye/face protection.
Internal reference labelling: Xi/11
Where applicable, refer to the following regulatory provisions :
Directive 98/24/CE
Directive 91/156/EC; 91/689/EC; 94/62/EC (waste disposal).
Activities linked to risks of serious accidents

16. OTHER INFORMATION
R21 Harmful in contact with skin.
R34 Causes burns.
R43 May cause sensitization by skin contact.
R52/53 Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic
environment.
Main bibliographic sources:
NIOSH - Registry of toxic effects of chemical substances
I.N.R.S. - Fiche Toxicologique
ACGIH - Threshold Limit ValuesThis MSDS cancels and replaces any previous release.
The information contained herein is based on what we believe to be reliable data, but it is presented without guarantee or warranty by our part and Cecchi Gustavo & C. disclaims any liability incurred from the use thereof. Nothing contained herein is to be construed as recommendations for use in violation of any existing patent, foreign or domestic, or of applicable laws and regulations.
Apply to Cecchi Gustavo & C. for further information about the product and its use.
It is recommended to pass on this MSDS to customers and handlers.