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Barium di(toluene-4-sulphonate), also known as barium bis(toluene-4-sulfonate), is a chemical compound with the formula Ba(C7H7SO3)2. It is a white, crystalline solid that is soluble in water and ethanol. barium di(toluene-4-sulphonate) is derived from toluene-4-sulfonic acid, where the hydrogen atoms are replaced by barium ions. Barium di(toluene-4-sulphonate) is used as a catalyst in various chemical reactions, particularly in the production of certain types of polymers and as a stabilizer in the manufacturing of PVC. It is also employed in analytical chemistry for the detection and determination of certain metal ions. Due to its barium content, it is important to handle barium di(toluene-4-sulphonate) with care, as barium and its compounds can be toxic.

2090-08-6

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2090-08-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2090-08-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,0,9 and 0 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 2090-08:
(6*2)+(5*0)+(4*9)+(3*0)+(2*0)+(1*8)=56
56 % 10 = 6
So 2090-08-6 is a valid CAS Registry Number.
InChI:InChI=1/2C7H8O3S.Ba/c2*1-6-2-4-7(5-3-6)11(8,9)10;/h2*2-5H,1H3,(H,8,9,10);/q;;+2/p-2

2090-08-6SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name barium(2+),4-methylbenzenesulfonate

1.2 Other means of identification

Product number -
Other names EINECS 218-237-5

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:2090-08-6 SDS

2090-08-6Downstream Products

2090-08-6Relevant academic research and scientific papers

Alkaline-earth-metal arenesulfonates as precursors to organic derivatives of Group 2 metals

Frankland, Andrew D.,Lappert, Michael F.

, p. 4151 - 4152 (1996)

Treatment of the readily accessible alkaline-earth-metal arenesulfonates M(OSO2R)2 (from MCO3 + 2RSO3H) with one of a range of Li, Na or K organic compounds in tetrahydrofuran (thf) afforded the ccrresponding alkaline-earth-metal organic compound in high yield, including the novel compounds LiM(OSO2R)2[CH(SiMe3)2](thf) and KM[CH(SiMe3)2]3(thf)3 (M = Ca, Sr or Ba; R = C6H4Me-4, C6H2Me3-2,4,6 or C6H4But-4.

Specific coordination phenomena of alkaline earth metal ions with aromatic sulfonate ions in alcohols and binary solvents of acetonitrile-alcohols

Chen, Xiaohui,Ayabe, Keita,Hojo, Masashi,Chen, Zhidong,Kobayashi, Masato

, p. 445 - 453 (2014)

The specific interactions between alkaline earth metal (Mg2+, Ca2+, or Ba2+) and p-toluenesulfonate (L-), 1,5-naphthalenedisulfonate (L2-), or 1,3,6-naphthalenetrisulfonate (L3-) ions (from

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