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ChemicalBook >> Polyethylene glycol dithiol

Polyethylene glycol dithiol

Polyethylene glycol dithiol price.
  • $409 - $427
  • Product name: Polyethylene glycol dithiol
  • CAS:
  • MF: HSCH2CH2(OCH2CH2)nSH
  • MW: 0
  • EINECS:
  • MDL Number:
  • Synonyms:PEG dithiol;Polyethylene glycol dithiol;Poly(ethylene glycol) dithiol average Mn 1,000;Poly(ethylene glycol) dithiol average Mn 3,400;Poly(ethylene glycol) dithiol average Mn 8,000
Price2 Properties Safety Information Description
2 prices
Selected condition：
Brand
  • Sigma-Aldrich
Package
  • 1G
  • ManufacturerSigma-Aldrich
  • Product number705004
  • Product descriptionPoly(ethylene glycol) dithiol average Mn 8,000
  • Packaging1G
  • Price$409
  • Updated2023-01-07
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number704539
  • Product descriptionPoly(ethylene glycol) dithiol average Mn 3,400
  • Packaging1g
  • Price$427
  • Updated2024-03-01
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Sigma-Aldrich 705004 Poly(ethylene glycol) dithiol average Mn 8,000 1G $409 2023-01-07 Buy
Sigma-Aldrich 704539 Poly(ethylene glycol) dithiol average Mn 3,400 1g $427 2024-03-01 Buy

Properties

Melting point :47-50 °C
Flash point :110 °C
storage temp. :-20°C

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Thiol functionalized nanoparticles may be used in mucoadhesive drug delivery, synthesis of dithiol terminated amphiphilic diblock copolymer, Bidentate dithiol-poly(ethylene glycol)-poly(d,l-lactide) (SH2-PEG-PDLLA). Gold nanoparticles may be easily functionalized with PEG dithiols by simple ligand exchange.

Suppliers and manufacturers

Sigma-Aldrich