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Polyamides

Polyamides structure

CAS No:
63428-83-1
Chemical Name:
Polyamides
Synonyms:
Polyamides;Amides,poly-;Amides,polymers;Polyamides,polymers;Oligamides;Nylon;Nylons;Polyamide;Amide resins;Poly[(alkylpentamethylene)terephthalamides] polyamides;Poly(alkyleneterephthalamides) polyamides;Oligomers polyamides;Nylon oligomers;Amides,polymers;Polyamide polymers;PPA;9008-75-7;9012-28-6;71210-64-5
Categories:
Analytical Chemistry > Analysis Reagents

Description

d 1.18 g cm-2 Most nylons exhibit a combination of high melting point, high strength, impact resistance, wear resistance, chemical inertness, and a low coefficient of friction.

Polyamides Basic Attributes

Molecular Weight：

46.10078

Exact Mass：

341.267853

EC Number：

200-469-3

DSSTox ID：

DTXSID0057592

Characteristics

PSA：

108.27000

XLogP3：

-0.41

Density：

1.0±0.1 g/cm3

Melting Point：

250-260 °C(lit.)

Boiling Point：

611.8±50.0 °C at 760 mmHg

Flash Point：

323.8±30.1 °C

Refractive Index：

1.481

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

safety instructions：

24/25

RTECS Number：

RF5250000

Stability/Shelf Life：

Stable. Incompatible with strong oxidizing agents, strong bases.

Precautionary statement(s)：

P260, P261, P264, P270, P271, P272, P273, P280, P301+P312, P301+P330+P331, P302+P352, P303+P361+P353, P304+P312, P304+P340, P305+P351+P338, P310, P312, P321, P330, P333+P313, P363, P391, P403+P233, P405, P501

Hazard Statements：

H302

Polyamides Use and Manufacturing

nylons have filled an important role for industry and the consumer in various formulations, shapes, and forms, e.g., oriented fibers, which are subsequently processed into fabrics, fishing line, and other monofilament uses; injection-molded nylons, used as bearings, gears, and other parts subjected to wear and impact; extruded nylon tubing and hose, used in large quantity because of its chemical inertness, high strength, and flexibility; oriented nylon strip used as strapping for packaging, displacing traditional steel strapping; and heavy cast-nylon parts, frequently used in the textile, paper-making, and bottle-handling fields. Tire cord; hosiery; wearing apparel component; bristles for toothbrushes, hairbrushes, paint brushes (nylon 610); cordage and towlines for gliders; fish nets and lines; tennis rackets; rugs and carpets; molded products; turf for athletic fields; parachutes; composites; sails; automotive upholstery; film; gears and bearings; wire insulation; surgical sutures; artificial blood vessels; metal coating;pen tips; osmotic membranes; fuel tanks for automobiles.

Computed Properties

Molecular Weight:111.14
XLogP3:1.3
Hydrogen Bond Acceptor Count:1
Rotatable Bond Count:4
Exact Mass:111.068413911
Monoisotopic Mass:111.068413911
Topological Polar Surface Area:18.1
Heavy Atom Count:8
Complexity:70.9
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Downstream Products

Melamine

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POLYAMIDE 6 HPLC 0.005-0.020MM (5-20UM)&

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CAS No.: 63428-83-1

Grade: pharmaceutical grade

Content: 99%

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