BMA (n-Butyl methacrylate & i-Butyl methacrylate)
BMA is a colorless and transparent liquid that is widely used in paints, lubricants, paper processing agents, and fiber treating agents.
Center Mixed C4 Butadiene Extraction Raffinate-1 Isobutylene Oxidation Isobutylene MTBE Cracking MTBE
Synthesis MAAMethacrylic acid Methanol Esterification MMAMethyl methacrylate n-Butyl alcohol Transesterification n-BMA
Product Name |
Download |
Common |
|---|---|---|
n-BMA |
||
i-BMA |
Specification
|
Item |
Unit |
Specification/Properties |
|
|---|---|---|---|
|
n-BMA |
i-BMA |
||
|
Purity |
wt% |
99.6 (Min.) |
99.0 (Min.) |
|
Color (APHA) |
- |
5 (Max.) |
10 (Max.) |
|
Water |
ppm |
500 (Max.) |
500 (Max.) |
|
Acid (as MAA) |
ppm |
50 (Max.) |
50 (Max.) |
|
Inhibitor (MEHQ) |
ppm |
15 ± 2 |
10 ± 2 |
※ MEHQ : hydroquinone monomethyl ether
※ The polymerization inhibitor may vary in concentration, according to the customer's request.
Property
|
Item |
Unit |
n-BMA |
i-BMA |
|---|---|---|---|
|
Molecular Weight |
g/mol |
142.2 |
142.2 |
|
Chemical Formular |
- |
CH₂=C(CH₃)COO(CH₂)₃CH₃ |
CH₂=C (CH₃)COOCH₂CH(CH₃)₂ |
|
Specific Gravity |
g/cm3 |
0.886~0.892 |
0.879~0.885 |
|
Boiling Point |
℃ |
163 |
155 |
|
Freezing Point |
℃ |
-50.0 |
-35 |
|
Heat of polymerization |
kcal/kg |
95 |
96 |
|
Solubility (water) |
g/L |
Slightly soluble |
Slightly soluble< |
|
Flash Point (Closed cup) |
℃ |
50 |
49 |
|
Ignition Point |
℃ |
290 |
390 |
|
Limits of Flammability |
vol % |
1.0 ~ 8.0 |
1.0 ~ 8.0 |
※ The above figures are representative values measured according to the test standards, and may differ from the actual specifications when the products are shipped
Shelf Life
|
Inhibitor_content |
Temp(℃) |
Shelf Life |
|---|---|---|
|
MEHQ 10ppm |
25 |
12 Months |
|
35 |
8 Months |
|
|
45 |
4 Months |
|
|
MEHQ 25ppm |
25 |
12 Months |
|
35 |
12 Months |
|
|
45 |
12 Months |
|
|
MEHQ 100ppm |
25 |
12 Months |
|
35 |
12 Months |
|
|
45 |
12 Months |
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01Paint
-
02Lubricant additives
-
03Textile processing agents
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04Ceramics glaze
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When Handling
Wear proper protective device when handling the materials.
Use in a well ventilated place.
Use explosion-proof equipment and prevent static electricity from occurring.
Install a local exhaust system in the handling area.
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Storage Instructions
Store it separately from strong oxidizers and peroxide.
Avoid direct sunlight and store in a cool and ventilated, non-flammable place.
Keep the temperature below 35°C.
Keep it isolated from other stored materials.
When storing in a sealed container,
install a drainage path around the storage area and block the final exit of the drain,
to reduce the leakage range of the chemicals in case of leaking.Take care to protect the container against any leakage, rust, or damage.
We have assigned a person to be in charge of each task and
to answer your questions quickly.
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Overseas(Southwest Asia/Middle East/Tukiye/Africa)
Hailey Hong
Tel82-2-6930-3819
Emailhrhong@lxmma.com
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