Basic information
- Standard SMILES
CCCCCCCCCCCCCCCCCC(=O)NCCNC(=O)CCCCCCCCCCCCCCCCC- InChIKey
RKISUIUJZGSLEV-UHFFFAOYSA-N- Molecular formula
- C38H76N2O2
- Average molar mass
- 593 g/mol
- Monoisotopic mass
- 592.59067967
Overview
used as flatteners in paint & lubricants in plastics; regarded as nuisance dusts
Names & identifiers
- Preferred name
- Ethylenebis(stearamide)
- IUPAC
- N-[2-(octadecanoylamino)ethyl]octadecanamide
- English name
- N,N'-Ethylenebis(stearamide)
- Molecular formula
- C38H76N2O2
- Molecular weight
- 593.02
Names & synonyms
Show more names
Database identifiers
- CAS
110-30-5- PubChem CID
- 8044
- DTXSID
DTXSID4026840- UNII
- 603RP8TB9A
- EC Number
- 203-755-6
- Nikkaji
- J111.699A
Properties
Computed structural properties
- XLogP
- 15.7
- Topological polar surface area
- 58.2 Ų
- Hydrogen bond donors
- 2
- Hydrogen bond acceptors
- 2
- Rotatable bonds
- 35
- Heavy atoms
- 42
- Formal charge
- 0
- Complexity
- 503
Experimental & physicochemical properties
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.
Physicochemical properties
- Melting point
- 144 · 144-146 °C(lit.)
- Boiling point
- 646.41 °C · 646.41°C (rough estimate)
- Density
- 1 g/cm3 · 1 g/cm3 (20℃)
- bulk density
- 210 kg/m3 · 210kg/m3
- vapor pressure
- 0.000023 Pa · 0.000023 Pa (20 °C)
- refractive index
- 1.467 · 1.4670 (estimate)
- Flash point
- 280 ℃ · 280℃
- storage temp.
- 2 · 2-8°C
- solubility
- ketones, alcohols and aromatic solvents at their boiling points: soluble
- form
- beads
- pka
- 15.53 · 15.53±0.46(Predicted)
- Appearance
- White to off-white Solid
- Water Solubility
- 0 ng/L · 0ng/L at 25℃
- Major Application
- pharmaceutical (small molecule)
- Cosmetics Ingredients Functions
- VISCOSITY CONTROLLING
- InChIKey
- RKISUIUJZGSLEV-UHFFFAOYSA-N
- SMILES
- CCCCCCCCCCCCCCCCCC(=O)NCCNC(=O)CCCCCCCCCCCCCCCCC
- LogP
- 13.98 at · 13.98 at 25℃
- CAS DataBase Reference
- 110 · 110-30-5(CAS DataBase Reference)
- Indirect Additives used in Food Contact Substances
- N,N'-DISTEAROYLETHYLENEDIAMINE
- FDA 21 CFR
- 175.105 · 175.105; 175.300; 176.170;177.1200; 177.2470; 177.2480
- EWG's Food Scores
- 1 · 1
- FDA UNII
- 603 RP8TB9A · 603RP8TB9A
- EPA Substance Registry System
- N,N'-Ethylenebis(stearamide) (110-30-5)
- UNSPSC Code
- 41116107 · 41116107
- NACRES
- 24 · NA.24
- Symbol(GHS)
- 9 · GHS09
- Signal word
- Warning
- Hazard statements
- 410 · H410
- Precautionary statements
- 273 · P273-P391-P501
- Hazard Codes
- Xi
- Risk Statements
- 36 · 36/37/38
- Safety Statements
- 26 · 26-36
- WGK Germany
- 1 · 1
- TSCA
- TSCA listed
- HS Code
- 29242990 · 29242990
- Storage Class
- 11 · 11 - Combustible Solids
- Hazardous Substances Data
- 110 · 110-30-5(Hazardous Substances Data)
- Toxicity
- 50 orally · LD50 orally in Rabbit: > 20000 mg/kg
- REACH Registrations
- Active
Safety & regulation
GHS classification
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.
Hazard information
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]
Safety & protection
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.
Toxicology
Signs and Symptoms
Cough.
Redness.
Redness.
Safety data
- wgk
- 1
- tsca
- TSCA listed
- hs_code
- 29242990
- Toxicity
- LD50 orally in Rabbit: > 20000 mg/kg
- risk_code
- 36/37/38
- Signal word
- Warning
- Symbol(GHS)
- GHS09
- hazard_code
- Xi
- safety_code
- 26-36
- Storage Class
- 11 - Combustible Solids
- Hazard statements
- H410
- REACH Registrations
- Active
- Precautionary statements
- P273-P391-P501
- Hazardous Substances Data
- 110-30-5(Hazardous Substances Data)
Chemistry & industry
Uses & manufacturing
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
Applications
UsesN,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.
UsesGlyco Asphalt Modifier is a bis-amide polymer additive that lowers the temperature at which the asphalt softens.
UsesAcrawax(R) C is used as processing aid for resins and polymers and as defoaming agent. Acrawax(R) C atomized is traditionally used as lubricant and binder for cold compaction of powdered metal parts.
UsesAcrawax(R) C is used as a processing aid for resins and polymers and as a defoaming agent. Acrawax(R) C beaded is an effective lubricant, processing aid, slip additive and pigment dispersant aid for most polymers.
UsesGlycowax(R) 765 is an ethylenebisstearamide, specifically developed to afford low, consistent viscosities and superior cost performance in paper pulp defoamer applications. Useful as defoamer for paper making and textile processing . Product Data Sheet
General DescriptionN,N′-Ethylenebis(stearamide) (EBS) is a synthetic wax that has fatty amide groups that can interact with the surface of a variety of nanoparticles. It can be used for a wide range of applications such as lubricants, activators and dispersing agents that reduce the friction in the system and increase the rate of processing.
Upstream & downstream products
Upstream raw materials
Downstream products
Suppliers50 total
Related reactions
No reaction records under the current filter.
Linked notes
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