1328-51-4 Usage
Chemical Properties
blue powder
Uses
Solvent Blue 38, also known as Fast Blue MBSN, is a dye with various applications including useful as a myelin-sheath stain. Commonly utilized in microscopy to detect demyelination in the central nervous system. Dyes and metabolites.
Preparation
Copper phthalocyanine with fuming sulfuric acid at 50 ~ 60 ℃ heating for 10 to 15 hours, and then disulfonated and converted into amine salts.
Properties and Applications
brilliant green blue. Green blue powder, in the solvent has the good solubility. In concentrated sulfuric acid for yellow green, dilution after green blue, with blue green precipitation. Mainly used in oil painting, also used in all kinds of plastic, resin and so on color light industrial products.
Standard
Light Fastness
Heat-resistant(℃)
water
Sodium Carbonate(5%)
Hydrochloric acid(5%)
Melting point
Stable
ISO
Good
195-225
Standard
Light Fastness
Melting point
Stable
ISO
Good
Check Digit Verification of cas no
The CAS Registry Mumber 1328-51-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,3,2 and 8 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1328-51:
(6*1)+(5*3)+(4*2)+(3*8)+(2*5)+(1*1)=64
64 % 10 = 4
So 1328-51-4 is a valid CAS Registry Number.