Description
Acid Blue 40 Quick Details
Chemical Name: Acid Blue 40
CAS No.: 6424-85-7
Molecular Fomula: C22H16N3NaO6S
Chemical Structure:
Molecular weight: 473.43
Appearance: Brown Blue Powder
Assay: ??99.0%
Acid Blue 40 Typical Properties
ITEMS
SPECIFICATION
Appearance
Brown Blue Powder
Purity
??99.0%
Melt point
>300 ??C
?
Acid Blue 40 application:
Used for dyeing silk, wool, etc.
Acid Blue 40 Packaging and Shipping?
25KG/drum
Acid Blue 40 Storage
It should be stored in a clean, dry and cool place, preventing from sunlight, rain.
Related Products
Chemical Name: Mordant Orange 1
CAS No.: 2243-76-7
Molecular Fomula: C13H9N3O5
Molecular weight:?287.23
Appearance:?Orange brown powder
Assay????99.0%
Chemical Name: Quercetin-3-O-sophoroside
CAS No.: 18609-17-1
Molecular Formula: C27H30O17
Molecular Weight: 626.52
Chemical Name: REACTIVE BLUE 19
Synonyms: CI Reactive Blue 19; Brilliant Blue KN-R
Cas No.: 2580-78-1
Molecular Fomula: C22H19N2NaO11S3
Molecular Weight: 606.57
Appearance:?Blue powder
Molecular Weight:630.64g/mol
Package:50g/100g/250g/500g/1kg/bulk quantity
Worldwide Delivery
Made in China
Product name:Cyclopentane
Purity:96%
Appearance:White powder
Package:25kg/bag
Sample:Available
Chemical Name: BASIC BLUE 99
Cas No.: 68123-13-7
Molecular Fomula: C19H20BrClN4O2
Molecular Weight: 451.75
Appearance:?Blue Powder
Chemical Name: Zinc citrate
Synonyms: Zinc citrate trihydrate
CAS No.: 546-46-3
Molecular Formula: C6H8O7Zn
Molecular Weight: 257.5
Appearance: White powder
Chemical Name: o-Xylene
Synonyms: 1,2-Dimethylbenzene; ortho-xylene
CAS No.: 95-47-6
Molecular Formula: C8H10
Molecular Weight: 106.17
Chemical Name: Congo Red
CAS No.: 573-58-0
Molecular Fomula: C32H22N6Na2O6S2
Molecular weight:?696.66
Appearance:?Brown red powder
Chemical Name: Basic Red 9
CAS No.: 569-61-9
Molecular Fomula: C19H17N3.ClH
Molecular weight: 323.82
Appearance: Crystals or brownish red powder with green luster
Assay: ??98.0%
Fluorescein is a synthetic organic compound that appears as a dark orange/red powder and is slightly soluble in water and alcohol. It is widely used as a fluorescent tracer for many applications.
Fluorescein is a fluorescent group commonly used in microscopes, dye lasers as gain media, forensic and serological detection of potential blood stains, and dye tracing. The maximum absorption wavelength of fluorescein is 494 nm, and the maximum emission wavelength is 521 nm (in water). The main derivatives are fluorescein isothiocyanate (FITC) and 6-FAM phosphorous amide in oligonucleotide synthesis.
Reviews
There are no reviews yet.