Butadiene-styrene rubber

Base Information Edit

Chemical Name:Butadiene-styrene rubber
CAS No.:9003-55-8
Deprecated CAS:103018-34-4,123584-62-3,123997-48-8,151030-85-2,155123-82-3,39470-75-2,51568-96-8,51568-97-9,53124-27-9,56422-11-8,60327-98-2,81406-92-0,82028-80-6,87915-64-8,91261-65-3,110563-51-4,148388-44-7,160338-90-9,198352-23-7,252031-61-1,325787-03-9,515844-57-2,80236-62-0,80236-63-1,80236-64-2,80236-65-3,85947-40-6,876407-67-9,876407-98-6,89771-18-6,57829-19-3,1282615-71-7,1282615-74-0,850728-14-2,1354483-40-1,1625669-24-0,1625672-32-3,1852489-36-1,1906874-28-9,1906874-29-0,1914169-94-0,2081177-34-4,2102723-45-3,910218-20-1,2225106-30-7,2243396-45-2,2244531-71-1,2353388-17-5
Molecular Formula:C₄H₆*C₈H₈
Molecular Weight:158.243
Hs Code.:4002119000
European Community (EC) Number:612-382-1,613-880-1,618-370-2,685-145-3,935-716-0
Mol file:9003-55-8.mol

Synonyms:butadiene-styrene rubber;SBR elastomer;styrene-butadiene rubber

Suppliers and Price of Butadiene-styrene rubber

Supply Marketing:Edit

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Sigma-Aldrich
STYRENE/BUTADIENE COPOLYMER AldrichCPR
250mg
$ 144.00

Sigma-Aldrich
Polystyrene-block-polybutadiene-block-polystyrene styrene 30 wt. %
1kg
$ 86.50

Sigma-Aldrich
Polystyrene-block-polybutadiene-block-polystyrene styrene 30 wt. %, average Mw ~140,000 by GPC, contains <0.5 wt. % antioxidant
250g
$ 83.80

Sigma-Aldrich
Poly(styrene-co-butadiene) butadiene 4 wt. %, melt index 6 g/10 min (200°C/5kg)
1kg
$ 62.40

Sigma-Aldrich
Polystyrene-block-polybutadiene-block-polystyrene styrene 30 wt. %
250g
$ 51.30

Total 128 raw suppliers

Chemical Property of Butadiene-styrene rubber Edit

Chemical Property:

Melting Point:-59oC
Refractive Index:1.57
Boiling Point:145.2 °C at 760 mmHg
Flash Point:31.1 °C
PSA：0.00000
Density:1.04 g/mL at 25oC
LogP:3.68800
Solubility.:solvents with solubility parameters between 7.7 and 9.4: soluble
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:0
Rotatable Bond Count:2
Exact Mass:158.109550447
Heavy Atom Count:12
Complexity:89.1

Purity/Quality:

100% ^*data from raw suppliers

STYRENE/BUTADIENE COPOLYMER AldrichCPR ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

Chemical Classes:UVCB,Plastics & Rubber -> Polymers
Canonical SMILES:C=CC=C.C=CC1=CC=CC=C1
Description By far the most widely used type of synthetic rubber, its consumption for all applications is four times that of polybutadiene, its nearest competitor, and 1.5 times that of all other elastomers combined. Its manufacture involves copolymerization of three parts butadiene with one part styrene. These materials are suspended in finely divided emulsion form in a large proportion of water, in the presence of a soap or detergent. Also present in small amounts are an initiator or catalyst which is usually a peroxide, and a chain-modifying agent such as dodecyl mercaptan.
Uses Molded or extruded into toys, packaging, appliances, communication cassettes, dinnerware and serviceware.

Technology Process of Butadiene-styrene rubber

There total 2 articles about Butadiene-styrene rubber which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 96.0%