ChemicalBook >> CAS DataBase List >>Polyethylene glycol octadecyl ether

Polyethylene glycol octadecyl ether

CAS No.
9005-00-9
Chemical Name:
Polyethylene glycol octadecyl ether
Synonyms
STEARETH-21;steareth-20;Steareth;POLYOXYL 20 CETOSTEARYL ETHER;STEARETH-100;STEARETH-25;FATTY ALCOHOL POLYGLYCOL ETHER;BRIJ 78;Brij S 100;STEARETH-15
CBNumber:
CB9269345
Molecular Formula:
C20H42O2
Molecular Weight:
314.54628
MDL Number:
MFCD00074177
MOL File:
9005-00-9.mol
MSDS File:
SDS
Last updated:2026-06-12 19:08:34

Polyethylene glycol octadecyl ether Properties

Melting point 56-60 °C
Boiling point 100 °C
Density 0.964 g/mL at 25 °C(lit.)
vapor pressure 0Pa at 20℃
Flash point >230 °F
solubility propylene glycol and xylene: insoluble
form pellets
color white
Specific Gravity 0.893
Odor at 100.00%. bland
Water Solubility 50ng/L at 20℃
Hydrophilic-Lipophilic Balance (HLB) 12
Stability Stable. Combustible. Incompatible with strong oxidizing agents.
Cosmetics Ingredients Functions REFATTING
GEL FORMING
SURFACTANT - CLEANSING
SURFACTANT - EMULSIFYING
CLEANSING
InChI InChI=1S/C20H42O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-19-22-20-18-21/h21H,2-20H2,1H3
InChIKey ICIDSZQHPUZUHC-UHFFFAOYSA-N
SMILES O(CC[O])CCCCCCCCCCCCCCCCCC
LogP 7.07
Indirect Additives used in Food Contact Substances PEG STEARYL ETHER
EWG's Food Scores 1
FDA UNII STEARETH-22 (08Z9G733X6)
STEARETH-50 (10R33Q6723)
STEARETH-5 (1GDB40D43T)
STEARETH-60 (1Y50QI1E6X)
STEARETH-4 (1VBG09S3UL)
EPA Substance Registry System Polyethylene glycol monostearyl ether (9005-00-9)
UNSPSC Code 41116107
NACRES NA.28

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302
Precautionary statements  P264-P270-P301+P312-P501
PPE dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes  Xn,Xi
Risk Statements  36-22-41
Safety Statements  26-36-39
WGK Germany  2
RTECS  WI6475000
TSCA  TSCA listed
HS Code  39072020
Storage Class 11 - Combustible Solids
Hazard Classifications Acute Tox. 4 Oral
REACH Registrations Active

Polyethylene glycol octadecyl ether price More Price(32)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich STS0216 ECO Brij® S100 average Mn ~4,670 9005-00-9 250G $62 2026-04-30 Buy
Sigma-Aldrich STS0216 ECO Brij® S100 average Mn ~4,670 9005-00-9 1KG $220 2026-04-30 Buy
Sigma-Aldrich STS0215 ECO Brij® S10 average Mn ~711 9005-00-9 100 g $117 2026-04-30 Buy
Sigma-Aldrich STS0215 ECO Brij® S10 average Mn ~711 9005-00-9 1 kg $582 2026-04-30 Buy
Sigma-Aldrich 1547368 Polyoxyl 20 stearyl ether United States Pharmacopeia (USP) Reference Standard 9005-00-9 1g $296 2026-04-30 Buy
Product number Packaging Price Buy
STS0216 250G $62 Buy
STS0216 1KG $220 Buy
STS0215 100 g $117 Buy
STS0215 1 kg $582 Buy
1547368 1g $296 Buy

Polyethylene glycol octadecyl ether Chemical Properties, Uses, Production

Chemical Properties

solid

Uses

Pharmaceutic aid (surfactant).

General Description

Brij S20 is a surfactant that belongs to the class of polyoxyethylene ethers. It is majorly used in pharmaceutical applications to improve the solubility of the drugs. It can also be grafted on a variety of surfaces to enhance the intracellular uptake of dyes.

Flammability and Explosibility

Non flammable

Polyethylene glycol octadecyl ether Preparation Products And Raw materials

Raw materials

Preparation Products

Global Suppliers ( 184)
Supplier Tel Email Country ProdList Advantage
Shaanxi Tangyao Biotechnology Co., Ltd. 18092657875 18091843347 2700724542@qq.com China 105 58
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Shandong Xiya Chemical Co., Ltd 13355009207 13355009207 3007715519@qq.com China 18722 57
Tianjin heowns Biochemical Technology Co., Ltd. 400 638 7771 sales@heowns.com China 14412 57
Sinopharm Chemical Reagent Co,Ltd. 86-21-63210123 sj_scrc@sinopharm.com China 9791 79
Hunan Hui Bai Shi Biotechnology Co., Ltd. 0731-85526065 13308475853 ivy@hnhbsj.com China 7236 62
Spectrum Chemical Manufacturing Corp. 021-021-021-67601398-809-809-809 15221380277 marketing_china@spectrumchemical.com China 9643 60
Beijing HuaMeiHuLiBiological Chemical 010-56205725 waley188@sohu.com China 12323 58
Shanghai Aladdin Bio-Chem Technology Co.,LTD 400-6206333 13167063860 anhua.mao@aladdin-e.com China 29977 65
Nanjing Dulai Biotechnology Co., Ltd. 025-84699383-8003;025-846993838003-8003 18013301590 njduly@126.com China 3293 55

Related articles

View Latest Price from Polyethylene glycol octadecyl ether manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Polyethylene glycol octadecyl ether pictures 2026-09-02 Polyethylene glycol octadecyl ether
9005-00-9
$1.00-50.00 1KG 99% Henan Fengda Chemical Co., Ltd
Polyethylene glycol octadecyl ether pictures 2026-06-30 Polyethylene glycol octadecyl ether
9005-00-9
1kg 98% 1000kgs Shaanxi Dideu New Materials Co. Ltd
Polyethylene glycol octadecyl ether pictures 2026-05-28 Polyethylene glycol octadecyl ether
9005-00-9
$2.00-5.00 1KG 99% 10000kg Hebei Chuanghai Biotechnology Co,.LTD
Blaunon SR 711 Blaunon SR 715 Blaunon SR 720 Blaunon SR 730 Brij 2 Brij 720 Brij 762 Brij 78P Brij S 10 Brij S 100 Brij S 100PA-SG Brij S 20 BS 20 Cemulsol DB 25/18 Cetalox AT Disponil O 55 Ekaline G 80 EM 1207 Emalex 610 Emalex GL 15 Emulgen 306P Emulgen 310 BRIJ(TM) 72 BRIJ(TM) 721 BRIJ(TM) 76 BRIJ(TM) 78 EMULSIFIER 508 SYMPATENS-AS POLYOXYETHYLENE(100) STEARYL ETHER POLYETHYLENE GLYCOL OCTADECYL ETHER POLYETHYLENE GLYCOL 4,400 OCTADECYL ETHER POLYOXYETHYLENE(10) STEARYL ETHER POLYOXYETHYLENE 2 STEARYL ETHER POLYOXYETHYLENE(20) STEARYL ETHER POLYOXYETHYLENE (21) STEARYL ETHER POLYOXYETHYLENE(4) STEARYL ETHER 2-ethanediyl),.alpha.-octadecyl-.omega.-hydroxy-Poly(oxy-1 alpha-octadecyl-omega-hydroxy-poly(oxy-2-ethanediyl) octadecylpolyoxyethyleneether sterealalcoholeo(2) STEARETH-8 STEARETH-11 STEARETH-13 STEARETH-14 STEARETH-16 STEARETH-27 STEARETH-40 STEARETH-50 STEARETH-80 Polyoxyl 2 Stearyl Ether (1 g) Polyoxyl 2 Stearyl Ether (1 g) (AS) Polyoxyl 20 Stearyl Ether (1 g) Polyoxyl 20 Stearyl Ether (1 g) (AS) Alkasurf SA 2 Atmer 502 Avivan SO 6 Berol 043 Berol 08