1,2-Diaminocyclohexane: Difference between revisions
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== Uses == |
== Uses == |
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The product is an epoxy curing agent for use in [[Coatings]], [[Adhesives]], [[Sealants]] and [[Elastomers]] - CASE.<ref>{{Cite web|url=https://www.ulprospector.com/en/la/Coatings/Detail/25290/557016/Dytek-DCH-99|title=Dytek® DCH-99 by INVISTA - Paint & Coatings|website=www.ulprospector.com|access-date=2020-04-13}}</ref> It may also be reacted with diethyl maleate utilizing the [[Michael reaction]] to produce a [[polyaspartic]] compound of CAS number 481040-92-0.<ref>{{Cite web|url=https://dytek.invista.com/products/dytek-dch-99/|title=Dytek® DCH-99 {{!}} 1,2-Diaminocyclohexane|website=Dytek|language=en-US|access-date=2020-04-13}}</ref> It may also be used in lubricants<ref>{{Cite web|url=https://patents.justia.com/patent/9273266|title=US Patent for Non-aromatic based antioxidants for lubricants Patent (Patent # 9,273,266 issued March 1, 2016) - Justia Patents Search|website=patents.justia.com|access-date=2020-04-13}}</ref>. The product is also advertised as being useful as a [[chelating agent]] in a variety of applications including oil production.<ref>{{Cite web|url=https://dytek.invista.com/wp-content/uploads/2018/07/Dytek%E2%94%AC%C2%AB-DCH-99-12-Diaminocyclohexane-Technical-Data-Sheet.pdf|title=Technical Data Sheet Dytek DCH 99|last=|first=|date=|website=|url-status=live|archive-url=|archive-date=|access-date=}}</ref> |
The product is an epoxy curing agent for use in [[Coatings]], [[Adhesives]], [[Sealants]] and [[Elastomers]] - CASE.<ref>{{Cite web|url=https://www.ulprospector.com/en/la/Coatings/Detail/25290/557016/Dytek-DCH-99|title=Dytek® DCH-99 by INVISTA - Paint & Coatings|website=www.ulprospector.com|access-date=2020-04-13}}</ref> It may also be reacted with diethyl maleate utilizing the [[Michael reaction]] to produce a [[polyaspartic]] compound of CAS number 481040-92-0.<ref>{{Cite web|url=https://dytek.invista.com/products/dytek-dch-99/|title=Dytek® DCH-99 {{!}} 1,2-Diaminocyclohexane|website=Dytek|language=en-US|access-date=2020-04-13}}</ref> It may also be used in lubricants<ref>{{Cite web|url=https://patents.justia.com/patent/9273266|title=US Patent for Non-aromatic based antioxidants for lubricants Patent (Patent # 9,273,266 issued March 1, 2016) - Justia Patents Search|website=patents.justia.com|access-date=2020-04-13}}</ref>. The product is also advertised as being useful as a [[chelating agent]] in a variety of applications including oil production.<ref>{{Cite web|url=https://dytek.invista.com/wp-content/uploads/2018/07/Dytek%E2%94%AC%C2%AB-DCH-99-12-Diaminocyclohexane-Technical-Data-Sheet.pdf|title=Technical Data Sheet Dytek DCH 99|last=|first=|date=|website=|url-status=live|archive-url=|archive-date=|access-date=}}</ref>. It also is used in downfield oil and gas wells where there is an acidic stream to prevent corrosion to the bore piles.<ref>{{Cite web|title=FlexaTram™-DAM|url=https://www.ascendmaterials.com/products/specialty-chemicals/flexatram-amines/flexatram-dam/|last=Materials|first=Ascend|website=Ascend Performance Materials|language=en|access-date=2020-05-21}}</ref> |
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== See also == |
== See also == |
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Revision as of 12:57, 21 May 2020
| Names | |
|---|---|
| IUPAC name
Cyclohexane-1,2-diamine
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| Identifiers | |
3D model (JSmol)
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| ChEBI | |
| ChEMBL | |
| ChemSpider | |
| ECHA InfoCard | 100.010.707 |
| EC Number |
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PubChem CID
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| UN number | 2735 |
CompTox Dashboard (EPA)
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| Properties | |
| C6H14N2 | |
| Molar mass | 114.192 g·mol−1 |
| Hazards | |
| GHS labelling: | |
 
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| Danger | |
| H302, H312, H314, H317, H332, H335 | |
| P260, P261, P264, P270, P271, P272, P280, P301+P312, P301+P330+P331, P302+P352, P303+P361+P353, P304+P312, P304+P340, P305+P351+P338, P310, P312, P321, P322, P330, P333+P313, P363, P403+P233, P405, P501 | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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1,2-Diaminocyclohexane is an organic compound with the formula (CH2)4(CHNH2)2. Described by the registry number CAS Registry number (RN) 694-83-7, it is a mixture of the two diastereoisomers, trans-1,2-diaminocyclohexane (RN 1121-22-8) and cis-1,2-diaminocyclohexane (RN 1436-59-5). The mixture is a colorless, corrosive liquid, although older samples can appear yellow. It is often called DCH-99 and also DACH.
Manufacture
The product is available commercially as FlexaTram-DAM-950 and Dytek DCH-99. It is manufactured by the hydrogenation of o-phenylenediamine[1].
Uses
The product is an epoxy curing agent for use in Coatings, Adhesives, Sealants and Elastomers - CASE.[2] It may also be reacted with diethyl maleate utilizing the Michael reaction to produce a polyaspartic compound of CAS number 481040-92-0.[3] It may also be used in lubricants[4]. The product is also advertised as being useful as a chelating agent in a variety of applications including oil production.[5]. It also is used in downfield oil and gas wells where there is an acidic stream to prevent corrosion to the bore piles.[6]
See also
References
- ^ Kouklovsky, Cyrille; Langlois, Yves; Aguilar, Enrique; Fernández‐García, Jesús M.; Sikervar, Vikas (2014), "(1S,2S)-1,2-Diaminocyclohexane", Encyclopedia of Reagents for Organic Synthesis, American Cancer Society, pp. 1–23, doi:10.1002/047084289x.rn00145.pub3, ISBN 978-0-470-84289-8, retrieved 2020-04-13
- ^ "Dytek® DCH-99 by INVISTA - Paint & Coatings". www.ulprospector.com. Retrieved 2020-04-13.
- ^ "Dytek® DCH-99 | 1,2-Diaminocyclohexane". Dytek. Retrieved 2020-04-13.
- ^ "US Patent for Non-aromatic based antioxidants for lubricants Patent (Patent # 9,273,266 issued March 1, 2016) - Justia Patents Search". patents.justia.com. Retrieved 2020-04-13.
- ^ "Technical Data Sheet Dytek DCH 99" (PDF).
{{cite web}}: CS1 maint: url-status (link) - ^ Materials, Ascend. "FlexaTram™-DAM". Ascend Performance Materials. Retrieved 2020-05-21.