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429171

Sigma-Aldrich

Nylon 6/6

pellets

Synonym(s):

Poly(N,N′-hexamethyleneadipinediamide, Poly(hexamethylene adipamide)

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About This Item

Linear Formula:
(C12H22N2O2)n
CAS Number:
32131-17-2
MDL number:
MFCD00133999
UNSPSC Code:
12162002
PubChem Substance ID:
24866842
NACRES:
NA.23

abrasion resistance

4 mg (Taber, CS-17 wheel, 1kg, 50% RH, 1,000 cycles)

Quality Level

100

form

pellets

autoignition temp.

752 °F

mol wt

≥226.14

hardness

121 (Rockwell R, DAM, ASTM D 785)

relative viscosity

230-280(lit.)

mp

250-260 °C (lit.)

solubility

strong proton donor solvents, acetic acid and phenols: soluble

density

1.14 g/mL at 25 °C

SMILES string

NCCCCCCN.OC(=O)CCCCC(O)=O

InChI

1S/C12H24N2O2/c1-2-3-4-7-10-14-12(16)9-6-5-8-11(13)15/h2-10H2,1H3,(H2,13,15)(H,14,16)

InChI key

QDBQXOAICGSACD-UHFFFAOYSA-N

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Application

Fibers for textiles, brushes and sutures cable sheathing and tubing and bearings, cams, gears and casings for tools and appliances.

Features and Benefits

Stiff and strong over a wide range of temperatures, excellent toughness and chemical and abrasion resistance. Attacked by strong acids and strong bases at elevated temperatures. Oxidized by chlorine and hydrogen peroxide.
High impact resistant thermoplastic polyamide with no impact modifier added. High viscosity for extrusion molding.

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Denisse Esther Mallaupoma Camarena et al.
Nanomaterials (Basel, Switzerland), 10(12) (2020-12-20)
The development of products for topical applications requires analyses of their skin effects before they are destined for the market. At present, the ban on animal use in several tests makes the search for in vitro models (such as artificial

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