| Customization: | Available |
|---|---|
| Powder: | Yes |
| Customized: | Customized |
|
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Dimer diisocyanate (DDI) is a unique aliphatic diisocyanate that can be used to prepare polymers with active hydrogen-containing compounds. DDI is a low viscosity liquid that is easily soluble in most polar or non-polar solvents. It is a typical green bio-renewable special isocyanate variety that can be widely used in various fields such as fabric finishing, elastomers, adhesives and sealants, coatings, and inks.
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Product Name
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Dimeryl Diisocyanate |
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CAS
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68239-06-5 |
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Appearance
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Colorless to slightly yellow liquid |
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Molecular Weight
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586.97 |
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Purity
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99% min
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|
Storage
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Keep in a cool, dry, dark location in a tightly sealed container or cylinder
|
|
Shelf Life
|
24 Months
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| Items | Specifications | Results | |
| Characters | Colorless to slightly yellow liquid | Complies | |
| Identification | Positive | Complies | |
| PH | 5.0~6.0 | 5.2 | |
| Realated substances | A:Sum of dermantan sulfate and chondroitin sulfate:≤2.0% B:Any other impurity Free |
Complies Complies |
|
| Heavy metals | ≤10ppm | Complies | |
| Loss on drying | ≤0.5% | 0.12% | |
| Sulphated ash | ≤0.1% | 0.05% | |
Dimer diisocyanate (DDI) can be used to prepare polyurethane (urea) elastomers with special properties, fabric surface finishing, adhesives and sealants, water repellents for paper, leather and fabrics, wood anti-corrosion treatment, electrical appliance potting, etc. .| Name | CAS No. | Purity |
| Sunifiram | 314728-85-3 | 99.0% |
| Unifiram | 272786-64-8 | 99.0% |
| Idebenone | 58186-27-9 | 99.0% |
| Pramiracetam | 68497-62-1 | 99.0% |
| Fasoracetam | 110958-19-5 | 99.0% |
| Oxiracetam | 62613-82-5 | 99.0% |
| Phenylpiracetam hydrazide | 77472-71-0 | 99.0% |
| Galantamine Hydrobromide | 69353-21-5 | 98.0% |
| Tianeptine | 66981-73-5 | 99.0% |
| Tianeptine sodium | 30123-17-2 | 99.0% |
| Tianeptine hemisulfate monohydrate (THM) | 1224690-84-9 | 99.0% |
| 9-ME-BC(9-Methyl-9H-beta-carboline) | 2521/7/5 | 99.0% |
| Agomelatine | 138112-76-2 | 99.0% |
| 6-Paradol 98% | 27113-22-0 | 98% Oil form |
| 6-Paradol 50% | 27113-22-0 | 50% Powder form |
| Nicotinamide Riboside Chloride(NRC) | 23111-00-4 | 98.0% |
| Beta-Nicotinamide Mononucleotide(NMN) | 1094-61-7 | 99.0% |
| β-Nicotinamide Adenine Dinucleotide(NAD+) | 53-84-9 | 98.0% |
| Noopept,GVS-111 | 157115-85-0 | 99.0% |
| Piracetam | 7491-74-9 | 99.0% |
| Phenibut | 1078-21-3 | 99.0% |
| Coluracetam | 135463-81-9 | 99.0% |
| N-Methyl-D-aspartic acid(NMDA) | 6384-92-5 | 99.0% |
| Alpha GPC(Choline Alfoscerate) | 28319-77-9 | 99% Powder form |
| Alpha GPC(Choline Alfoscerate) | 28319-77-9 | 50% Graininess form |
| Citicoline | 987-78-0 | 99.0% |
| PRL-8-53 | 51352-87-5 | 98.0% |
| NSI-189 Phosphate | 1270138-41-4 | 99.0% |
Xi'an Biohorlden Industry&Trade Co.,Ltd is a national key high-tech enterprise,which mainly specializes in the R&D, operation and production of pharmaceuticals,and intermediates.Our company is situated in E&T development zone,xi'an city shaanxi,it is easy of access. Our company has independent R&D center,raw material synthesis workshop, has advanced quality instruments and equipmentm,several product patents there are 15 experts in our research team.We insist in innovation and produce high quality products.
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