9003-70-7 Usage
Description
Poly(Styrene-co-Divinylbenzene) is a copolymer composed of styrene and divinylbenzene monomers, which forms a highly cross-linked, porous structure. This unique structure provides excellent chemical stability, mechanical strength, and high surface area, making it suitable for various applications in separation and purification processes.
Uses
Used in Chromatographic Separation Medium:
Poly(Styrene-co-Divinylbenzene) is used as a chromatographic separation medium for its high surface area, porosity, and chemical stability. It allows for efficient separation of both organic and inorganic compounds due to its versatile interaction with various analytes.
Used in Removal of Phenolic Inhibitors:
In the industry, Poly(Styrene-co-Divinylbenzene) is used as an adsorbent material for the removal of phenolic inhibitors such as hydroquinone, hydroquinone monomethyl ether, and tert-butylcatechol. Its high affinity for these compounds makes it an effective solution for purifying processes.
Used in Liquid Chromatography:
Poly(Styrene-co-Divinylbenzene) is widely used as a column packing material in liquid chromatography for the separation of both organic and inorganic ions. Its high mechanical strength and chemical stability contribute to its performance in this application.
Used in Inorganic Trace Analysis:
In the field of analytical chemistry, Poly(Styrene-co-Divinylbenzene) is utilized for solid phase extraction preconcentration in inorganic trace analysis. Its high surface area and selectivity make it an ideal material for concentrating trace amounts of inorganic ions for accurate analysis.
Check Digit Verification of cas no
The CAS Registry Mumber 9003-70-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 9,0,0 and 3 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 9003-70:
(6*9)+(5*0)+(4*0)+(3*3)+(2*7)+(1*0)=77
77 % 10 = 7
So 9003-70-7 is a valid CAS Registry Number.
InChI:InChI=1/3C10H10.C8H8/c1-3-9-5-7-10(4-2)8-6-9;1-3-9-6-5-7-10(4-2)8-9;1-3-9-7-5-6-8-10(9)4-2;1-2-8-6-4-3-5-7-8/h3*3-8H,1-2H2;2-7H,1H2
