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118184

Sigma-Aldrich

5-Amino-1,3,3-trimethylcyclohexanemethylamine, mixture of cis and trans

≥99%

Synonym(s):

Isophorone diamine

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About This Item

Linear Formula:
H2NC6H7(CH3)3CH2NH2
CAS Number:
2855-13-2
Molecular Weight:
170.30
EC Number:
220-666-8
MDL number:
MFCD00019397
UNSPSC Code:
12162002
PubChem Substance ID:
24847362
NACRES:
NA.23

Quality Level

100

assay

≥99%

refractive index

n20/D 1.488 (lit.)

bp

247 °C (lit.)

mp

10 °C (lit.)

density

0.922 g/mL at 25 °C (lit.)

SMILES string

CC1(C)CC(N)CC(C)(CN)C1

InChI

1S/C10H22N2/c1-9(2)4-8(12)5-10(3,6-9)7-11/h8H,4-7,11-12H2,1-3H3

InChI key

RNLHGQLZWXBQNY-UHFFFAOYSA-N

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General description

5-Amino-1,3,3-trimethylcyclohexanemethylamine, mixture of cis and trans (IPD), is an cyclo-aliphatic diamine that is mainly used as an epoxy curing agent.

Application

IPD is widely used as a hardener to cure a variety of epoxy based resins, such as diglycidyl ether bisphenol A (DGEBA), and diglycidyl ether 1,4-butanediol (DGEBU)..

pictograms

CorrosionExclamation mark
GHS05,GHS07

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Danger

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1A

wgk_germany

WGK 2

flash_point_f

closed cup

flash_point_c

closed cup

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Certificates of Analysis (COA)

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R Berruet et al.
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The aim of this paper was to study the biocompatibility and mechanical properties of materials for orthopaedic and odontologic surgical use. The products used were obtained by polycondensation of a diepoxy resin (DGEBA) with two curing agents (DDM or IPD).
Occupational airborne allergic contact dermatitis due to 3-amino-methyl-3,5,5-trimethylcyclohexylamine.
V Patussi et al.
Contact dermatitis, 32(4), 239-239 (1995-04-01)
Kamila Salasinska et al.
Polymers, 11(8) (2019-07-28)
The influence of plant fillers on the flammability and smoke emission of natural composites was investigated. Epoxy composites with 15, 25, and 35 wt % of walnut and hazelnut shell, as well as sunflower husk, were prepared and examined. The
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