132-27-4 Usage
Description
Sodium 2-biphenylate, also known as sodium salt of 2-hydroxybiphenyl, is an organic compound with the chemical formula C12H9NaO. It is a beige flaky solid that exhibits alkaline properties, with a pH of its saturated solution in water ranging from 12.0 to 13.5. Sodium 2-biphenylate is a light brown or beige solid and is widely used in various industries due to its antimicrobial and preservative properties.
Uses
Used in Adhesives Industry:
Sodium 2-biphenylate is used as an antimicrobial additive in the manufacture of adhesives to prevent the growth of microorganisms that can cause spoilage and degradation of the adhesive products.
Used in Leather Industry:
In the leather industry, sodium 2-biphenylate serves as an antimicrobial agent to protect leather goods from microbial contamination, ensuring their durability and longevity.
Used in Metalworking Fluids Industry:
Sodium 2-biphenylate is used as a preservative in metalworking fluids to inhibit the growth of bacteria and fungi that can cause corrosion and reduce the efficiency of the fluids.
Used in Textiles Industry:
In the textiles industry, sodium 2-biphenylate is utilized as an antimicrobial additive to prevent the growth of microorganisms on fabrics, thus enhancing the hygiene and durability of textile products.
Used in Automotive Polishes Industry:
Sodium 2-biphenylate is used as a preservative in automotive polishes to protect the polish from microbial contamination, ensuring its effectiveness and longevity.
Used in Ceramic Glazes Industry:
In the ceramic glazes industry, sodium 2-biphenylate is employed as a preservative to prevent the growth of microorganisms that can affect the quality and appearance of the glazes.
Used in Laundry Starch Industry:
Sodium 2-biphenylate is used as a preservative in laundry starch to inhibit the growth of bacteria and fungi, ensuring the product's stability and effectiveness.
Used in Inks Industry:
In the inks industry, sodium 2-biphenylate is utilized as a preservative to protect ink formulations from microbial contamination, ensuring the quality and consistency of the inks.
Used in Floor Wax Emulsions Industry:
Sodium 2-biphenylate is used as a preservative in floor wax emulsions to prevent the growth of microorganisms that can cause deterioration and reduce the effectiveness of the wax.
Used in Agricultural Industry:
As an agricultural fungicide, sodium 2-biphenylate is employed to control the growth of fungi on crops, thereby protecting the plants from diseases and ensuring a healthy yield.
Air & Water Reactions
Soluble in water, yielding solutions with pHs of 12.0-13.5.
Reactivity Profile
Salts, basic, such as Sodium 2-biphenylate are generally soluble in water. The resulting solutions contain moderate concentrations of hydroxide ions and have pH's greater than 7.0. They react as bases to neutralize acids. These neutralizations generate heat, but less or far less than is generated by neutralization of the bases in reactivity group 10 (Bases) and the neutralization of amines. They usually do not react as either oxidizing agents or reducing agents but such behavior is not impossible.
Hazard
Possible carcinogen.
Fire Hazard
Flash point data for Sodium 2-biphenylate are not available, but Sodium 2-biphenylate is probably combustible.
Flammability and Explosibility
Notclassified
Safety Profile
Suspected carcinogen withexperimental carcinogenic, neoplastigenic, andtumorigenic data. Moderately toxic by ingestion.Experimental teratogenic and reproductive effects. Ahuman skin irritant. A severe skin irritant to experimentalanimals. When heated
Purification Methods
Crystallise the salt from acetone and dry it under vacuum at room temperature. [Beilstein 16 IV 4600.]
Check Digit Verification of cas no
The CAS Registry Mumber 132-27-4 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,3 and 2 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 132-27:
(5*1)+(4*3)+(3*2)+(2*2)+(1*7)=34
34 % 10 = 4
So 132-27-4 is a valid CAS Registry Number.
InChI:InChI=1/C12H10O.Na/c13-12-9-5-4-8-11(12)10-6-2-1-3-7-10;/h1-9,13H;/q;+1
132-27-4Relevant articles and documents
Wood preservative compositions
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, (2008/06/13)
Biocidal compositions formed by metathesis or acid-base reactions by combing either monomeric or polymeric bioactive cations with either bioactive monomeric or polymeric anions or by the reaction of a free base with an organic compound capable of donating a proton to the free base to form an essentially water insoluble complexes. Said complexes can be solubilized to yield water-soluble emulsions or microemulsions. These novel and unique compositions are effective wood preservative, which are totally organic substances not having any toxic heavy metal ions present.