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Merck
CN

429171

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
NACRES:
NA.23
PubChem Substance ID:
24866842
UNSPSC Code:
12162002
MDL number:
MFCD00133999

Key Documents

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Product Name

Nylon 6/6, pellets

Quality Level

100

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)

SMILES string

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

InChI key

QDBQXOAICGSACD-UHFFFAOYSA-N

abrasion resistance

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

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

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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.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
MKCZ3082
MKCR4740
MKCR3597
MKCQ9257
MKCQ6516

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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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