Ethylenebis(stearamide)

HCID 8044CAS 110-30-5

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

110-30-5N,N'-Ethylenebis(stearamide)AdvawaxEthylene distearamideLubrol EAEthylenebis(stearamide)Ethylenebis(stearylamide)EthylenedistearamideMicrotomic 280Advawachs 280Chemetron 100Carlisle 280
Show more names
n,ETHYLENE-BIS-STEARAMIDEEBSAwaxcHEEBSacrawaxcacrowaxclubrolea5-AC-13C4
Octadecanamide, N,N'-1,2-ethanediylbis-Ethylenebisstearoamide1,2-Bis(octadecanamido)ethaneN,N'-ETHYLENE DISTEARYLAMIDEKemamide W 40N,N'-DistearoylethylenediamineN,N'-EthylenedistearamideEthylenediamine steardiamide

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

Experimental & physicochemical properties

Chemical ClassesNitrogen Compounds -> Other Nitrogen Compounds
Polymers · 2 items

Plastics -> Polyolefin-I; Polyolefin-II; ABS; (E)PS

Plastics -> Other stabilisers

CosmeticsViscosity controlling
DensityRelative density (water = 1): 0.97
SolubilitySolubility in water: none
Flash Point280 °C o.c.

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)

Safety & regulation

GHS classification

GHS Classification · 5 items

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 · 4 items

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

Other Safety InformationIMAP assessments - Octadecanamide, N,N'-1,2-ethanediylbis-: Human health tier I assessment
Fire HazardsCombustible. Finely dispersed particles form explosive mixtures in air.
Hazards Summary · 1 item

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]

EPA Safer ChemicalChemical: N,N'-Ethylenebis(stearamide)
Chemical DangersDecomposes at 260 °C. Decomposes on burning. This produces toxic fumes of nitrogen oxides. Reacts with strong oxidants.

Safety & protection

Fire FightingUse water spray, foam, powder, carbon dioxide.
First Aid Measures · 4 items

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.

Safe StorageSeparated from strong oxidants.
Spillage DisposalPersonal protection: particulate filter respirator adapted to the airborne concentration of the substance. Sweep spilled substance into covered containers. If appropriate, moisten first to prevent dusting.
Eye PreventionWear safety spectacles.
Fire PreventionNO open flames. Closed system, dust explosion-proof electrical equipment and lighting. Prevent deposition of dust.

Toxicology

Exposure RoutesThe substance can be absorbed into the body by inhalation of dust.
Signs and Symptoms · 3 items

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

Chemistry & industry

Uses & manufacturing

Uses · 6 items

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 · 2 items

(1979) No Data

(1981) No Data

U.S. Imports · 2 items

(1979) No Data

(1981) No Data

U.S. Production · 2 items

2023: 25,000,000 - <40,000,000 lb

(1981) PROBABLY GREATER THAN 6.81X10+6 GRAMS

Consumer UsesProcessing aids not otherwise specified
Industry UsesPlasticizer
Applications · 6 items

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

国药集团化学试剂有限公司86-21-63210123 · [email protected]
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
Shandong chuangyingchemical Co., Ltd.18853181302 · [email protected]
南通润丰石油化工有限公司66017690 19952660367 · [email protected]

Related reactions

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