Tristains products are exclusively distributed by Dawn Scientific | Please visit www.dawnscientific.com to place your order.
  • Find SDS & COA
  • APPLICATION
    • Hematology Stains
    • Staining – Histology / Cytology
    • Eosins & Hematoxylins
Tristains products are exclusively distributed by Dawn Scientific | Please visit www.dawnscientific.com to place your order.
TriStains logo for laboratory chemical solutions, ready-to-use stains, and solvents for research and testing
  • Quick Reagents
  • Histological stains
    • Dry Stains & Dyes
    • Stain Solution
  • Indicators
    • Indicator Solid
    • Indicator Solution
  • Solutions
  • Solvents
  • Contact us
  • Become Distributor
Menu
TriStains logo for laboratory chemical solutions, ready-to-use stains, and solvents for research and testing
Acid Blue 9 (Brilliant Blue FCF)
Click to enlarge
Tristains

S10001

Acid Blue 9 (Brilliant Blue FCF)

CAS No
3844-45-9
Synonym(s)
Brilliant Blue FCF
Molecular Formula:
C37H34N2Na2O9S3
Molecular Weight:
792.848
EC Number:
223-339-8
Colour Index Number:
42090
PubChem CID:
19700
MDL number:
MFCD00012141
Specification SDS Available pack size: 5g, 25g
Share:
  • Description
  • Additional information
  • Reviews (0)
  • TECHNICAL INFORMATION
Description

Acid Blue 9 (Brilliant Blue FCF) CAS: 3844-45-9 | MF: C37H34N2Na2O9S3 | MW: 792.848, Buy now Histological Stains & Dyes for Histology, Cytology, Microbiology, Hematology & Biology Lab from TriStains. All Tristains products are exclusively distributed by Dawn Scientific Inc.

Acid blue 9 is a reddish-violet or dark blue colored powder or granules with a metallic luster. It is soluble in water, in 90 ℃ water solubility of 50 g/L, soluble in ethanol. The strong sulfuric acid in orange, dilute yellowish later. The water solution is green light blue dye, add sodium hydroxide after it shows colorless, and you have a deep purple precipitation. Its molecular formula is C37H42N4O9S3. It is classified as a triarylmethane dye and is known under various names, such as FD&C Blue No. 1 or acid blue 9. It is denoted by E number E133 and has a color index of 42090.

TriStains provides a marketplace for histology and biological stains, which is comprehensive enough to encompass the peculiar requirements of laboratories specializing in Histology, Cytology, Microbiology, and Hematology. With a reputation for exceeding quality expectations, TriStains performance is outstanding which allows for resolution of cell and tissue components fundamental to life sciences to be clearly visualized. Each product under TriStains series is validated for accuracy, reliability and consistency. TriStains, which manufactures and markets stains and indicators in various packing, offers laboratories turn key solutions for all their staining and indicator needs, improving accuracy in every experiment.

Application :

  • Acid Blue 9 (Brilliant blue FCF) is extensively used as a water tracer agent.
  • It can also be used as a food and beverages dyes and organic pigments.

Benefits :

  • Acid Blue 9 is an FDA certified food dye
  • Generally considered safe
  • Soluble in water
Additional information
Brand

Tristains

Size

25g, 5g

CAS No

3844-45-9

Reviews (0)

Reviews

There are no reviews yet.

Be the first to review “Acid Blue 9 (Brilliant Blue FCF)” Cancel reply

Your email address will not be published. Required fields are marked *


The reCAPTCHA verification period has expired. Please reload the page.

TECHNICAL INFORMATION
Alternate Names Brilliant Blue FCF; Acid Blue 9; Erioglaucine
Application Erioglaucine disodium salt is a stain with a color index number of 42090
CAS Number 3844-45-9
Molecular Weight 792.85
Molecular Formula C37H34N2O9S3•2Na

For Research Use Only. Not

Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data (including water content).

Erioglaucine disodium salt is a stain with a color index of 42090.

TECHNICAL INFORMATION

Appearance Powder
Physical State Solid
Solubility Soluble in water (30 mg/ml), ethanol (3 mg/ml), DMSO, methanol, and ether.
Storage Store at room temperature
Melting Point 283° C (lit.)(dec.)

SAFETY INFORMATION

For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
WGK Germany 3
RTECS BQ4725000
PubChem CID 19700
Merck Index 14:1373
MDL Number MFCD00012141
EC Number 223-339-8
Beilstein Registry 5724846
SMILES : CCN(CC1=CC(=CC=C1)S(=O)(=O)[O-])C2=CC=C(C=C2)C(=C3C=CC(=[N+](CC)CC4=CC(=CC=C4)S(=O)(=O)[O-])C=C3)C5=CC=CC=C5S(=O)(=O)[O-].[Na+].[Na+]

Related products

Eriochrome Blue Black R

Eriochrome Blue Black R

Catalog: S10072
Buy Now
Hematoxylin C.I. 75290

Hematoxylin C.I. 75290

Catalog: S10097
Buy Now
Eosin Y Certified

Eosin Y Certified

Catalog: S10068
Buy Now
Acid Blue 45

Acid Blue 45

Catalog: S10004
Buy Now
Acid Blue 29

Acid Blue 29

Catalog: S10002
Buy Now
Acid Green 25

Acid Green 25

Catalog: S10005
Buy Now
Sudan IV Certified

Sudan IV Certified

Catalog: S10180
Buy Now
Acid Blue 40

Acid Blue 40

Catalog: S10003
Buy Now
TriStains logo for laboratory chemical solutions, ready-to-use stains, and solvents for research and testing
ABOUT
  • About Us
  • Contact Us
  • Privacy Policy
  • Terms & Conditions
RESOURCES
  • Useful Links
ACCREDITATION
  • ISO 9001:2015

© 2025 Tristains. All rights reserved

  • Quick Reagents
  • Histological stains
    • Dry Stains & Dyes
    • Stain Solution
  • Indicators
    • Indicator Solid
    • Indicator Solution
  • Solutions
  • Solvents
  • Contact us
  • Become Distributor
Categories
  • Scientific Articles
Recent Posts
  • S10097_webimg
    Hematoxylin
    April 4, 2024 No Comments
  • cytology-2
    Study Of Cytology
    March 1, 2024 No Comments
  • webimg-blog
    4,5- Dibromo fluorescein
    February 16, 2024 No Comments
OUR INSTAGRAM
8720 310
7737 750
3998 106
8198 157
2254 98
8664 295
4604 755
5482 363
6955 199
Recent Comments
    October 2025
    M T W T F S S
     12345
    6789101112
    13141516171819
    20212223242526
    2728293031  
    « Apr    
    Categories
    • Scientific Articles
    October 2025
    M T W T F S S
     12345
    6789101112
    13141516171819
    20212223242526
    2728293031  
    « Apr    
    Facebook Instagram linkedin