ChemicalBook > CAS DataBase List > POLYSULFONE

POLYSULFONE

Product Name
POLYSULFONE
CAS No.
25135-51-7
Chemical Name
POLYSULFONE
Synonyms
PPSU;PSF;PSU;PPSF;APH1A;UCC 80;Hifone S;Thermalux;Aph-1alpha;POLYSULFONE
CBNumber
CB3266948
Molecular Formula
C81H66O12S3X2
Formula Weight
1327.58
MOL File
25135-51-7.mol
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POLYSULFONE Property

Melting point:
185 °C
Tg
190
Density 
1.24 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.633
storage temp. 
-20°C
form 
pellets
color 
Transparent
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Safety

Safety Statements 
24/25
WGK Germany 
3
Autoignition Temperature
1022 °F
TSCA 
TSCA listed
HS Code 
39119000
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
GF33590572
Product name
Polysulfone
Purity
(PSU), rod, diam. 30?mm, L 200?mm, natural
Packaging
1EA
Price
$266
Updated
2024/03/01
Sigma-Aldrich
Product number
GF94809842
Product name
Polysulfone
Purity
(PSU), film, thickness 0.025?mm, L 2?m
Packaging
1EA
Price
$479
Updated
2024/03/01
Sigma-Aldrich
Product number
GF33590572
Product name
Polysulfone
Purity
(PSU), rod, diam. 30?mm, L 200?mm, natural
Packaging
5EA
Price
$1080
Updated
2024/03/01
Sigma-Aldrich
Product number
GF33590572
Product name
Polysulfone
Purity
(PSU), rod, diam. 30?mm, L 200?mm, natural
Packaging
10EA
Price
$1970
Updated
2024/03/01
Sigma-Aldrich
Product number
182443
Product name
Polysulfone
Purity
average Mn ~22,000 by MO, beads
Packaging
5g
Price
$56.2
Updated
2024/03/01
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POLYSULFONE Chemical Properties,Usage,Production

Description

Polysulfone (PSU) plastics comprise polysulfone [—Ph—C(CH3 )2 —Ph—O—Ph—SO2 —O—]n, polyester sulfone [—O—Ph—SO2 —O—]n and polyphenylsulfone [—O—Ph—SO2 —Ph— O—Ph—Ph—]n with the aryl radical Ph = C6 H4 . The isopropylidene linkage imparts chemical resistance, the ether bond imparts temperature resistance, while the sulfone linkage imparts impact strength. The brittleness temperature of polysulfones is –100°C. Polysulfones are clear, strong, nontoxic, and virtually unbreakable. However, stress cracking can be a problem and should be considered before use. PSU do not hydrolyze during autoclaving and they are resistant to acids, alkalis, aqueous solutions, aliphatic hydrocarbons, and alcohols. Hence they have added another dimension to thermoplastics in heat resistance and strength at high temperature. The ease of molding the material, and its retention of properties as temperatures increase, has made it one of the faster growing resins in the market place. Use of the product for chemical equipment applications has not been noted to date but is anticipated.

Chemical Properties

transparent pellets

Uses

Microwave cookware, appliance covers, surgical tools, automotive electrical components, printed circuit boards and plumbing components.

Solubility in organics

Aromatic hydrocarbons, chlorinated hydrocarbons, DMF, esters, ketones, THF

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POLYSULFONE Suppliers

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View Lastest Price from POLYSULFONE manufacturers

Career Henan Chemical Co
Product
POLYSULFONE 25135-51-7
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
100kg
Release date
2019-07-10

25135-51-7, POLYSULFONERelated Search:


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  • polysulfonep1700
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  • Polysulfone resin, pellets
  • POLYSULFONE RESIN, AVE. MW 44,000-53,000 (LS), AVE. MN 20,000-24,000 (MO)
  • POLYSULFONE SECONDARY STANDARD
  • POLYSULFONE AVERAGE MW CA. 56 000
  • POLYSULFONE, AVERAGE MW CA. 35,000
  • Polysulfone resin, pellets, nominal M.W. 75000(GPC)
  • Polysulfone resin, sec. stand., typical M.W.67000, typical M.N.20000
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  • Polysulfone resin, pellets, noMinal M.W. 75000(GPC) 5GR
  • Polysulfone average Mn ~22,000 by MO, beads
  • Polysulfone average Mw ~35,000 by LS, average Mn ~16,000 by MO, pellets (Transparent)
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  • Bisphenol A-4,4'-sulfonyldiphenol polymer, SRU
  • Polysulfone resin, nominal M.W. 75000(GPC)
  • SULFONE RESIN
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  • Polysulfone resin, pellets, approx. M.W. 60,000
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  • 25135-51-7
  • C81H66O12S3X2
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