21577-81-1 Usage
Description
Phthalic acid hydrogen 1-tridecyl ester, also known as Monotridecyl Phthalate, is a type of phthalate ester compound. It is an impurity found in certain phthalates, which are widely used as additives in the production of various materials.
Uses
Used in Plastic Industry:
Phthalic acid hydrogen 1-tridecyl ester is used as a plasticizer for [application reason] in the manufacture of PVC (polyvinyl chloride) materials. Its addition to PVC enhances the flexibility, workability, and durability of the final product.
Used in Fabric and Ceramics Industry:
Phthalic acid hydrogen 1-tridecyl ester is also used as an additive in the production of fabric materials and ceramics for [application reason]. It helps improve the flexibility, durability, and overall quality of these materials.
Check Digit Verification of cas no
The CAS Registry Mumber 21577-81-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,5,7 and 7 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 21577-81:
(7*2)+(6*1)+(5*5)+(4*7)+(3*7)+(2*8)+(1*1)=111
111 % 10 = 1
So 21577-81-1 is a valid CAS Registry Number.
