Sunfast Blue B Salt

Structural formula of sunfast blue B salt

Structural formula

Business number 0245
Molecular formula C14H12Cl2N4O2·ZnCl2·ZnSO4
Molecular weight 636.91
label

Blue base BB,

blue bass BB,

Diazo Blue B Salt,

Fast Blue B Salt,

Naphthanil Diazo Blue B Salt

Numbering system

CAS number:91-91-8

MDL number:MFCD00011886

EINECS number:None

RTECS number:None

BRN number:None

PubChem ID:None

Physical property data

1. Characteristics: dark green powder.


2. Density (g/mL,25/4℃): Undetermined


3. Relative vapor density (g/mL,air=1): Undetermined


4. Melting point (ºC): 300


5. Boiling point (ºC,Normal pressure): Undetermined


6. Boiling point (ºC,5.2kPa): Undetermined


7. Refractive Index: Undetermined


8. Flash Point (ºC): Undetermined


9. Specific optical rotation (º): Undetermined


10. Autoignition point or ignition temperature (ºC): Undetermined


11. Vapor pressure (kPa,25ºC): Undetermined


3, Number of hydrogen bond acceptors: 4


4 , Number of rotatable chemical bonds: 3


5 , Number of tautomers:


6 Topological molecular polar surface area ( TPSA): 74.8


7 , Number of heavy atoms: 20


8 , Surface charge: 2


9 , Complexity: 383


10 , Isotope atomic number: 0


11 , Determine the number of atomic stereocenters: 0


12 , Uncertain number of atomic stereocenters: 0


13 , Determine the number of stereocenters of chemical bonds: 0


14 , Uncertain number of chemical bond stereocenters: 0


15 , Number of covalent bond units: 1


Properties and stability

None yet

Storage method

Should be sealed in4<SPAN style=" FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Times New Roman';

Synthesis method

None yet

Purpose

Used in histochemistry Diazotization coupling reaction. Assay for phosphatase. Determination of flavonoids, amines and phenols by paper chromatography. 0.5%Aqueous solution can be used as a chromogenic agent. Determination of aflatoxin by thin layer chromatography. Protein stain.

font”>10, Isotope atomic number: 0


11 , Determine the number of atomic stereocenters: 0


12 , Uncertain number of atomic stereocenters: 0


13 , Determine the number of stereocenters of chemical bonds: 0


14 , Uncertain number of chemical bond stereocenters: 0


15 , Number of covalent bond units: 1


Properties and stability

None yet

Storage method

Should be sealed in4<SPAN style=" FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Times New Roman';

Synthesis method

None yet

Purpose

Used in histochemistry Diazotization coupling reaction. Assay for phosphatase. Determination of flavonoids, amines and phenols by paper chromatography. 0.5%Aqueous solution can be used as a chromogenic agent. Determination of aflatoxin by thin layer chromatography. Protein stain.

w Roman’; mso-bidi-font-family: Arial”>Aqueous solution can be used as a chromogenic agent. Thin layer chromatography analysis to determine aflatoxin. Protein stain.

This article is from the Internet, does not represent the position of Toluene diisocyanate reproduced please specify the source.https://www.polyether-factory.com/archives/19385

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