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CAS No 9005-65-6 , Tween 80 Search by region : Italy

  • Name: Tween 80
  • Synonyms: Sorbitan monooleate ethoxylate; Emulsifier T-81; Emulsifier T-80; Tween 81; Tween-80; Tween-81;Tween 80;Polyoxyethylenesorbitan monooleate;
  • CAS Registry Number:
  • Transport: 200kgs
  • Melting Point: -21
  • Flash Point: >110 ºC
  • Boiling Point: >100°C
  • Density: 1.064
  • Refractive index: 1.471-1.473
  • Water Solubility: 5-10 G/100 ML AT 23 ºC
  • Safety Statements: Moderately toxic by intravenous route. Mildly toxic by ingestion. Experimental reproductive effects. Questionable carcinogen with experimental tumorigenic data. Human mutation data reported. An eye irritant. When heated to decomposition it emits acrid smoke and irritating fumes.
  • Hazard Symbols: UN NO.
  • HS Code: 34021300
  • Flash Point: >110 ºC
  • EINECS: 500-019-9
  • Molecular Weight: 428.600006103516
  • InChI: InChI=1/C185H368O86/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-22-270-271-179-175-264-169-165-259-159-155-254-149-145-249-139-135-244-129-125-239-119-115-234-109-105-229-99-95-224-89-85-219-80-81-220-90-91-225-100-101-230-110-111-235-120-121-240-130-131-245-140-141-250-150-151-255-160-161-260-170-171-265-180-182(266-176-172-261-166-162-256-156-152-251-146-142-246-136-132-241-126-122-236-116-112-231-106-102-226-96-92-221-86-82-216-77-74-213-71-68-210-65-62-207-59-56-204-53-50-201-47-44-198-41-38-195-35-32-192-29-26-189-23-19-186)185-184(268-178-174-263-168-164-258-158-154-253-148-144-248-138-134-243-128-124-238-118-114-233-108-104-228-98-94-223-88-84-218-79-76-215-73-70-212-67-64-209-61-58-206-55-52-203-49-46-200-43-40-197-37-34-194-31-28-191-25-21-188)183(181-269-185)267-177-173-262-167-163-257-157-153-252-147-143-247-137-133-242-127-123-237-117-113-232-107-103-227-97-93-222-87-83-217-78-75-214-72-69-211-66-63-208-60-57-205-54-51-202-48-45-199-42-39-196-36-33-193-30-27-190-24-20-187/h9-10,182-188H,2-8,11-181H2,1H3/b10-9+
  • Risk Statements: S24/25
  • Molecular Formula: C24H44O6
  • Molecular Structure:CAS No:9005-65-6 Tween 80

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9005-65-6 Tween(R) 80

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References of Tween 80
Title: Polysorbates
Synonyms: Polyoxyethylene sorbitan esters; POE sorbitan esters
Literature References: Nonionic surfactants derived from sorbitan esters, q.v. Comprehensive description: P. Becher, "Polyol Surfactants" in Nonionic Surfactants, M. J. Schick, Ed. (Dekker, New York, 1967) pp 247-299. Description of prepn and uses: L. R. Chislett, J. Walford, Int. Flavours Food Addit. 7, 61 (1976). Pharmacology of polysorbate 80: R. K. Varma et al., Arzneim.-Forsch. 35, 804 (1985). Determn in foods: H. Kato et al., J. Assoc. Off. Anal. Chem. 72, 27 (1989).
 
Derivative Type: Polysorbate 80
CAS Registry Number: 9005-65-6
Synonyms: Polyoxyethylene (20) sorbitan monooleate; POE (20) sorbitan monooleate
Trademarks: Emsorb 6900 (Emery); Liposorb O-20 (Lipo); Monitan (Ives); Sorlate (Abbott); T-Maz 80 (Mazur); Tween 80 (ICI)
Properties: Lemon- to amber-colored, oily liquid. d 1.06-1.09. Viscosity (25°): 300-500 cSt. Very sol in water; sol in alcohol, cottonseed oil, corn oil, ethyl acetate, methanol, toluene. Insol in mineral oil. pH of 5% aq soln between 6 and 8. LD50 in mice, rats (ml/kg): 7.5, 6.3 i.p. (Varma).
Density: d 1.06-1.09
Toxicity data: LD50 in mice, rats (ml/kg): 7.5, 6.3 i.p. (Varma)
 
Use: As emulsifiers and dispersing agents in medicinal products; as defoamers and emulsifiers in foods. Pharmaceutic aid (surfactant).