531-86-2 Usage
Description
Benzidine sulphate, also known as benzenesulfonic acid, is an organic compound derived from benzidine. It is a white, crystalline powder that exhibits chemical properties such as solubility in ether and sparing solubility in water, alcohol, and dilute acids. Benzidine sulphate is widely used in various applications due to its unique chemical properties.
Uses
Used in Organic Synthesis:
Benzidine sulphate is used as a reagent in the field of organic synthesis for its ability to facilitate various chemical reactions. Its solubility in ether makes it a suitable choice for reactions involving this solvent, while its sparing solubility in water, alcohol, and dilute acids allows for a controlled reaction environment.
Used in Chemical Industry:
In the chemical industry, benzidine sulphate is utilized as an intermediate in the production of dyes, pigments, and other specialty chemicals. Its unique chemical properties enable it to act as a building block for the synthesis of complex molecules with specific functionalities.
Used in Pharmaceutical Industry:
Benzidine sulphate is employed as a starting material in the synthesis of certain pharmaceutical compounds. Its versatility in organic synthesis allows for the development of new drugs with potential therapeutic applications.
Used in Analytical Chemistry:
In analytical chemistry, benzidine sulphate is used as a reference compound for the calibration of instruments and the development of analytical methods. Its well-defined chemical properties make it an ideal candidate for such purposes.
Hazard
Poison by ingestion, skin absorption. A car-
cinogen.
Safety Profile
Confirmed human
carcinogen with experimental carcinogenic
data. See also BENZIDINE and
SULFATES. When heated to
decomposition it emits toxic fumes of SO,
and NOx.
Check Digit Verification of cas no
The CAS Registry Mumber 531-86-2 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,3 and 1 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 531-86:
(5*5)+(4*3)+(3*1)+(2*8)+(1*6)=62
62 % 10 = 2
So 531-86-2 is a valid CAS Registry Number.
InChI:InChI=1/C12H12N2.H2O4S/c13-11-5-1-9(2-6-11)10-3-7-12(14)8-4-10;1-5(2,3)4/h1-8H,13-14H2;(H2,1,2,3,4)/p-2
