Chemical name : 3-mercaptopropionic acid-2-ethylhexyl ester
English name : 2-ETHYLHEXYL-3-MERCAPTOPROPIONATE 2-EHMP
Product Index
nature |
Typical value |
molecular weight |
218.4 |
Exterior |
water white clear liquid |
Sulfur content |
14.6% |
Thiol (% content) |
15.1% |
Purity (M/M) |
≥99 |
Acidity (mg KOH/g) |
Max0.05 Pa |
Chroma (APHA) |
Max20 cP |
Specific gravity (15.5℃) |
0.962g/cm3 |
Refractive index n20d |
1.4615±0.0010 |
Boiling point (℃) |
124℃ |
Melting point (℃) |
14.1℃ |
Flash point (20℃) |
135.5℃ |
Solubility (20℃) |
g/L |
Recommendeduse (same as IOMP)
Mainly used in the polymerization of acrylic resin, styrene, ABS, processing aid ACR, neoprene, styrene-acrylic latex, styrene-butadiene latex, etc. Its effect is similar to that of n-dodecyl mercaptan, but the odor is much smaller than that of mercaptan.
(1) In the production of acrylic resin polymerization (such as hammer paint), adding this product can effectively adjust the molecular weight distribution of the resin, make the resin have good leveling, uniform viscosity, and make the paint film look bright.
(2) In the production of plastic processing aid ACR (methacrylate polymerization), adding this product can effectively control the intrinsic viscosity of the product. The methacrylates are polymerized according to the process requirements.
(3) Sulphur-tin stabilizer for PVC with sulfur component
(4) Molecular weight regulator for polymers
Packaging :200KG/D
Origin :Germany
Brand :Bruno bock
Others:IOMP is limited by the European REACH regulations on the output of the supplier Bruno bock, and the output cannot exceed 100 tons (they apply for the output, and a large amount of 1-5 million US dollars is required to exceed this output), so the quantity of goods supplied to us is quite limited. , so we recommend another product, 2-EHMP, which has the same performance and effect except that the viscosity is slightly larger than that of IOMP.
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