10319-14-9 Usage
Uses
Disperse Yellow 64, tech. (CAS# 10319-14-9) is used in the short-process dyeing and finishing process of polyester/nylon viscose fabric.
Flammability and Explosibility
Nonflammable
Properties and Applications
brilliant yellow
Check Digit Verification of cas no
The CAS Registry Mumber 10319-14-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,3,1 and 9 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 10319-14:
(7*1)+(6*0)+(5*3)+(4*1)+(3*9)+(2*1)+(1*4)=59
59 % 10 = 9
So 10319-14-9 is a valid CAS Registry Number.
InChI:InChI=1/2C18H10BrNO3/c2*19-14-11-7-3-4-8-12(11)20-15(18(14)23)13-16(21)9-5-1-2-6-10(9)17(13)22/h2*1-8,13,23H
10319-14-9Relevant articles and documents
Preparation method of disperse yellow 64
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Paragraph 0019-0022, (2020/06/02)
The invention discloses an environment-friendly, low-consumption, simple and convenient preparation method of disperse yellow 64. The disperse yellow 64 is prepared by adopting an applying method of feeding, dropwise adding of bromine, preserving heat, discharging, filtering, recovery of mother liquor, washing with water, and obtaining of a product. Compared with the step of solvent recovery in the traditional method, the method of the invention has the following characteristics that the energy consumption is reduced, the cost is saved, the production period is shortened, and the prepared disperse yellow 64 product has the purity of more than 98% and bright color.
