Grundinformationen
- Standard-SMILES
CCCCCCCCCCCCCCCCCC(=O)NCCNC(=O)CCCCCCCCCCCCCCCCC- InChIKey
RKISUIUJZGSLEV-UHFFFAOYSA-N- Summenformel
- C38H76N2O2
- Durchschnittliche Molmasse
- 593 g/mol
- Monoisotopische Masse
- 592,59067967
Überblick
used as flatteners in paint & lubricants in plastics; regarded as nuisance dusts
Namen und Bezeichner
- Bevorzugter Name
- Ethylenebis(stearamide)
- IUPAC
- N-[2-(octadecanoylamino)ethyl]octadecanamide
- Lokaler Name
- N,N'-Ethylendi(stearamid)
- Englischer Name
- N,N'-Ethylenebis(stearamide)
- Summenformel
- C38H76N2O2
- Molmasse
- 593.02
Namen und Synonyme
Weitere Namen anzeigen
Datenbank-Bezeichner
- CAS
110-30-5- PubChem CID
- 8044
- DTXSID
DTXSID4026840- UNII
- 603RP8TB9A
- EC Number
- 203-755-6
- Nikkaji
- J111.699A
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- 15,7
- Polarare Oberfläche (TPSA)
- 58,2 Ų
- H-Brücken-Donoren
- 2
- H-Brücken-Akzeptoren
- 2
- Frei drehbare Bindungen
- 35
- Schwere Atome
- 42
- Formalladung
- 0
- Komplexität
- 503
Experimentelle und physikochemische Eigenschaften
Polymers
Plastics -> Polyolefin-I; Polyolefin-II; ABS; (E)PS
Plastics -> Other stabilisers
Melting Point
HARD; HIGH MELTING POINT
135-146 °C
Physical Description
Large Crystals; CBI; Dry Powder; Other Solid; Wet Solid; Liquid; Large Crystals; Liquid; Other Solid; Dry Powder; Large Crystals; Other Solid; Dry Powder; Other Solid; Dry Powder; Large Crystals
White waxy solid; [ICSC] Commercial product: White to light brown solid; [SIDS UNEP] White to light yellow powder; [Clariant MSDS]
WAXY WHITE SOLID IN VARIOUS FORMS.
Physikochemische Eigenschaften
- Schmelzpunkt
- 144 · 144-146 °C(lit.)
- Siedepunkt
- 646.41 °C · 646.41°C (rough estimate)
- Dichte
- 1 g/cm3 · 1 g/cm3 (20℃)
- Dampfdruck
- 0.000023 Pa · 0.000023 Pa (20 °C)
- Brechungsindex
- 1.467 · 1.4670 (estimate)
- Flammpunkt
- 280 ℃ · 280℃
- storage temp.
- 2 · 2-8°C
- Löslichkeit
- ketones, alcohols and aromatic solvents at their boiling points: soluble
- Aggregatzustand
- beads
- pka
- 15.53 · 15.53±0.46(Predicted)
- Wasserlöslichkeit
- 0 ng/L · 0ng/L at 25℃
- Major Application
- pharmaceutical (small molecule)
- Kosmetik-Inhaltsstoffe Funktionen
- VISCOSITY CONTROLLING
- InChIKey
- RKISUIUJZGSLEV-UHFFFAOYSA-N
- SMILES
- CCCCCCCCCCCCCCCCCC(=O)NCCNC(=O)CCCCCCCCCCCCCCCCC
- LogP
- 13.98 at · 13.98 at 25℃
- CAS Datenbank
- 110 · 110-30-5(CAS DataBase Reference)
- EPA chemische Informationen
- N,N'-Ethylenebis(stearamide) (110-30-5)
Sicherheit und Regulatorisches
GHS-Klassifizierung
GHS Classification
This chemical does not meet GHS hazard criteria for 76.3% (1409 of 1846) of all reports.
Warning
H315 (10.2%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 1846 reports by companies from 18 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Gefahrenhinweise
Regulatory Information
Chemical: Octadecanamide, N,N'-1,2-ethanediylbis-
Octadecanamide, N,N'-1,2-ethanediylbis- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Octadecanamide, N,N'-1,2-ethanediylbis- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
Status: Active Update: 20-07-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/12372
Octadecanamide, N,N'-1,2-ethanediylbis-: Does not have an individual approval but may be used under an appropriate group standard
Hazards Summary
Dust mixtures with air may be explosive; A mild skin, eye, and respiratory tract irritant; [ICSC] No mortality, clinical signs of toxicity, or abnormalities found at necropsy in oral lethal-dose studies of rats at 2,000 mg/kg (secondary literature reports oral LD50's for rats as high as >20,000 mg/kg); Causes mild skin and eye irritation in rabbits; No significant adverse effects observed in three 28-day oral studies of rats (doses up to 1,000 mg/kg/day); Adverse effect on growth observed in 15-week and 2-year feeding studies of rats; No evidence of mutagenicity, teratogenicity, reproductive, or developmental toxicity; [SIDS UNEP] May cause eye irritation; [Clariant MSDS]
Sicherheit und Schutzausrüstung
First Aid Measures
Fresh air, rest.
Rinse and then wash skin with water and soap.
First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention.
Rinse mouth.
Toxikologische Informationen
Signs and Symptoms
Cough.
Redness.
Redness.
Sicherheitsdaten
- wgk
- 1
- tsca
- TSCA listed
- hs_code
- 29242990
- risk_code
- 36/37/38
- Toxizität
- LD50 orally in Rabbit: > 20000 mg/kg
- hazard_code
- Xi
- safety_code
- 26-36
- Speicherklasse
- 11 - Combustible Solids
- Giftige Stoffe Daten
- 110-30-5(Hazardous Substances Data)
Chemie und Industrie
Verwendung und Herstellung
Uses
Used as a plastic lubricant, extender or substitute for carnauba wax, mold release agent for rubber compounding, defoamer, and heat stabilizer for plastics; [HSDB] Used as a powder lubricant for metal and plastics and in varnishes and mar-resistant paints; [Hawley] Comprises 40% of the commercial product, with the balance being 40% N-(2-Octadecanoylaminoethyl)hexadecanamide (CAS # 5136-44-7), 13% N-(2-Hexadecanoylaminoethyl)hexadecanamide (CAS # 5518-18-3), and the remainder is other fatty acid amides and residual fatty acids; [SIDS UNEP]
Painting (Pigments, Binders, and Biocides) [Category: Paint]
SYNTHETIC WAX; FOR USE IN LACQUERS, VARNISHES, AS A PLASTIC LUBRICANT AND ANTIBLOCKING AGENT; AS EXTENDER OR SUBSTITUE FOR CARNAUBA WAX
IN BATH OIL BARS
INTERNAL LUBRICANT FOR ABS & PVC PLASTICS
DETACKIFIER & MOLD RELEASE AGENT FOR RUBBER COMPOUNDING
U.S. Exports
(1979) No Data
(1981) No Data
U.S. Imports
(1979) No Data
(1981) No Data
U.S. Production
2023: 25,000,000 - <40,000,000 lb
(1981) PROBABLY GREATER THAN 6.81X10+6 GRAMS
Use Classification
EPA Safer Chemical Functional Use Classes -> Processing Aids and Additives
Safer Chemical Classes -> Green circle - The chemical has been verified to be of low concern
Cosmetics -> Viscosity controlling
Plastics -> Other stabilisers
Plastics -> Polymer Type -> Polyolefin-I; Polyolefin-II; ABS; (E)PS
General Manufacturing Information
Wood Product Manufacturing
Octadecanamide, N,N'-1,2-ethanediylbis-: ACTIVE
Anwendungen
VerwendenN,N'-Ethylenebis(stearamide) is a bis-amide polymer additive that lowers the temperature at which the asphalt softens. It is used as processing aid for resins and polymers and as defoaming agent. It is traditionally used as lubricant and binder for cold compaction of powdered metal parts.
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