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Nylon 66

Nylon 66 structure

CAS No:
32131-17-2
Formula:
(C12H22N2O2)n
Chemical Name:
Nylon 66
Synonyms:
Poly[imino(1,6-dioxo-1,6-hexanediyl)imino-1,6-hexanediyl];Nylon 66;Zytel 101;Poly(hexamethyleneadipamide);Adipic acid-hexamethylenediamine polymer,SRU;Adipic acid-hexanediamine polymer SRU;Adipic acid-1,6-hexanediamine polymer SRU;Amilan CM 3001;Hexanediamine-adipic acid polymer SRU;Zytel 42;Zytel 43;Polyamid 66;Adipoyl dichloride-hexamethylenediamine polymer,SRU;Adipyl chloride-1,6-hexanediamine polymer,SRU;Maranyl A 100;Polypenco 66D;Poly(hexamethylenediamine-adipate);Ultramid A 3WG7;Zytel FE 2380;Polyamide 66;Poly(hexamethyleneadipamide),SRU;Dartek;Ultramid A 3K;Poly(hexamethylenediammonium adipate),SRU;Anid;Nylon 6/6;Hexamethyleneadipamide polymer;Ultramid A;Nailonplast;1,6-Hexanediamine,polymer with hexanedioic acid;Hexanedioic acid,polymer with 1,6-hexanediamine;Leona 130;Wellamide 6600;Zytel 103;Zytel 408;Maranyl A 190;Amilan CM 3001N;Torayca N 66;CM 3001;Minlon 10A40;Zytel 70G33L;Sniavitrid SSD 250I;Minlon 10BI40;Maranyl A 119;Maranyl AD 151;Ultramid A 3W-G5;CN 33;Leona 1200;Ultramid A 4H;Amilan CM 3011;Ultramid A 4;Leona 1300S;Akulon 66;Ultramid A 3R;2020B;Sniamid SSD;Zytel 101L;AS 30a;Nylatron NSB;TSP 66;Polypenco Nylon 101;Zytel 70G33HR-L;Polypenco 101;Technyl B;Vydyne RP 260;Adipoyl chloride-hexamethylenediamine copolymer,SRU;Vydyne 21;AS 20M;Supronyl N 100;RF 10010HS;Vydyne 21X;PA 66KS;Durethan A 40S;Ultramid A 3HG5;Maslyanit 66;Vydyne R 100;Durethan A 30S;9006-73-9;9011-55-6;37279-92-8;37281-17-7;51570-35-5;51801-23-1;52737-94-7;53663-47-1;58449-73-3;60408-39-1;61333-50-4;66524-26-3;68247-72-3;70903-94-5;71210-44-1;71714-57-3;72751-11-2;78170-72-6;78565-14-7;87004-34-0;102087-79-6;112429-08-0;146105-06-8;157857-03-9;164472-60-0;175386-52-4;185387-10-4;257934-44-4;607725-21-3;624745-91-1;828274-75-5;862202-46-8;895531-13-2;956379-75-2;1158722-81-6;1169579-69-4;1206627-32-8;1312752-59-2;1415713-42-6;1955468-83-3;2162918-77-4;2485713-33-3
Categories:
Cosmetic Ingredient > Viscosity Controlling

Description

Nylon 66 (chemical formula: C₁₂H₂₂N₂O₂) is a synthetic polyamide made by polycondensation of adipic acid and hexamethylenediamine. Nylon 66 is a semi-crystalline polymer, white to pale yellow solid, with high mechanical strength, wear resistance and chemical resistance. Its molecular weight is 226.31 g/mol, density is about 1.14 g/cm³, melting point is about 260-265°C, insoluble in water, soluble in strong acids such as formic acid and phenol.

Nylon 66 Basic Attributes

Molecular Weight：

678.95

Exact Mass：

678.50400

Characteristics

PSA：

174.60000

XLogP3：

6.40500

Appearance：

pellets

Density：

1.127 g/cm³

Melting Point：

242-245 °C

Boiling Point：

452.1ºC at 760 mmHg

Flash Point：

227.2ºC

Refractive Index：

n20/D 1.565

Water Solubility：

strong proton donor solvents, acetic acid and phenols: soluble

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

safety instructions：

24/25

Stability/Shelf Life：

Stable. Incompatible with strong oxidizing agents, strong bases.

GHS Classification：

|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P264, P280, P302+P352, P321, P332+P313, and P362|Aggregated GHS information provided by 177 companies from 3 notifications to the ECHA C&L Inventory.

Nylon 66 Use and Manufacturing

Uses

Nylon 66 is widely used in the manufacture of fibers and fabrics such as clothing, carpets and ropes; in the manufacture of mechanical parts, gears, bearings and automotive components; in the manufacture of insulation materials, connectors and cable sheathing. Nylon 66 is used to make films and packaging materials, with high strength and chemical resistance. Nylon 66 is used to make surgical sutures, catheters and other medical devices.

Use Classification：

Cosmetics -> Bulking; Opacifying; Viscosity controlling

Computed Properties

Molecular Weight:224.30
XLogP3:1.4
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:10
Exact Mass:224.152477885
Monoisotopic Mass:224.152477885
Topological Polar Surface Area:47.2
Heavy Atom Count:16
Complexity:205
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Material

Toluene

Adipic acid

Price Analysis

Make your Nylon 66 purchase based on the price and market insights! ECHEMI provides professional market insights with prices for you to make a better choice. Learn more on Nylon 66 prices .

Data: 2026-07-23
Price: 18366.67Yuan/mt
Change: 0

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