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| CAS No.: | 9004-99-3 |
|---|---|
| Name: | Polyoxyethylene stearate |
| Molecular Structure: | |
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| Formula: | C2H4O)nC18H36O2 |
| Molecular Weight: | 328.53000 |
| Synonyms: | Eumulgin ST 8;Hodag 150S;Emanon 3115;Ionet MS1000;Ionet MS 600;Myrj 53;Myrj 53P;Myrj 59P;Kessco PEG 1540MS;KesscoX 211;LX 3;Lactine;Lanoxide 52;Leveler 528;Lipal 400MS;Lipopeg 100S;Lipopeg 4S;MYS 2;MYS 4;MYS 40MV;Macrogolstearate;Mapeg 400MS;Mapeg S 40K;Monestriol 102;SINOPOL 180I;Ethoxylatd Stearate; |
| EINECS: | 618-405-1 |
| Density: | 0.913g/cm3 |
| Melting Point: | 47oC |
| Boiling Point: | 438.4oC at 760mmHg |
| Flash Point: | 39oC |
| Solubility: | Soluble in water |
| Appearance: | light amber semisolid |
| Hazard Symbols: | R36/37/38:; |
| Risk Codes: | Xi:Irritant; ">  Xi:Irritant; |
| Safety: | 26-36 |
| PSA: | 46.53000 |
| LogP: | 5.78340 |
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Chemistry
MF: :(C2H4O)n C18H36O
MW: 622.91
mp： 47 °C
Fp： 39 °C
EPA Substance Registry System：9004-99-3(EPA Substance)
Synonyms:MYRJ(TM) 53;MYRJ(TM) 59;MYRJ 58;MYRJ 59;MYRJ(R) 53;MYRJ(TM) 45;MYRJ 45;PEG 200 STEARATE
The structure of POLYETHYLENEGLYCOLS MONOSTEARATE is:
Uses
1、Polyoxyethylene stearate(9004-99-3) is a mixture of polyethylene glycol esters. It is compatible with lipophilic compounds due to a higher free fatty acid content. Suggested applications: cosmetic formulations, lubricants.
2、Polyoxyethylene stearate(9004-99-3) is a high molecular weight, high HLB surface active agent suggested for use in cosmetic formulations (emulsifier, viscosity modifier) and in lubricants (emulsifier).
3、Polyoxyethylene stearate(9004-99-3) is a multifunctional surface active agent suggested for use in cosmetic formulations, household products, lubricants, textile chemicals, polishes and paper.
Toxicity Data With Reference
| 1. | orl-rat LD50:53 g/kg | FOREAE Food Research. 21 (1956),348. | ||
| 2. | orl-ham LD50:20 g/kg | FOREAE Food Research. 21 (1956),348. |
Consensus Reports
Safety Profile
Hazard Codes： Xi
Risk Statements： 36/37/38
Safety Statements： 26-36
WGK Germany： 1
RTECS： MD0907300
Mildly toxic by ingestion. When heated to decomposition it emits acrid smoke and irritating fumes.
Specification
Storage
Keep tightly closed in a cool place in a tightly closed container.
Handling
Containers of this material may be hazardous when emptied. Since emptied containers retain product residues (vapor, liquid, and/or solid), all hazard precautions given in the data sheet must be observed.