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BDMA - ( Benzyldimethylamine ) |
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| PHYSICAL DESCRIPTION AND PROPERTIES : |
| Appearance : |
Colourless to light yellow liquid with amine-like odour |
| Boiling Point/Melting Point : |
B.P. 760mm Hg: 182°C max. M.P. -75°C |
| Vapour Pressure: |
20°C, 1.8mm (calc) |
| Specific Gravity : |
0.92 |
| Flashpoint : |
54°C |
| Solubility in Water : |
0.1 - 1% |
| Vapour Density : |
4.7 |
| % Volatiles by Volume : |
100 |
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| USES : |
- As a "Catalyst" or "Accelerator" which acts as an end-to-end linking agent.
- Epoxy Resin Accelerator.
- For better penetration and stability BDMA is recommended in place of the DMP-30.
- The quantity of BDMA which is required is 1-1.2 ml.Slight variations of the accelerator (DMP-30 or BDMA) will drastically affect the color and brittleness of the block.
- It is desirable that only the minimum amount of accelerator (BDMA) be used, and should be added just prior to actual use of the resin mixture. A plastic mixture to which accelerator has been added cannot be kept unrefrigerated for more than several hours before it begins to polymerize.
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| HEALTH HAZARD INFORMATION : |
| HEALTH EFFECTS : |
- Eye Severe eye irritant. Vapours are highly irritating to eyes. Liquid may cause permanent eye damage.
- Skin Severe skin irritant. Vapours are highly irritating to skin. Skin exposure to laboratory rabbits produced tremors and excitement.
- Inhaled Vapours are highly irritating to lungs and upper respiratory tract.
- Chronic Conjunctivitis in the eyes can result from overexposure. Dermatitis of the skin can result from overexposure.
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| SAFE HANDLING INFORMATION : |
| STORAGE AND TRANSPORT : |
- Keep container tightly closed. Store in a cool, dry, well-ventilated, flammable liquid storage area or cabinet.
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| PACKING : |
- BDMA is supplied in 25/50/200 kgs. Polydrums
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