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
Naphthol Green B ACS
Click to enlarge
Tristains

S10124

Naphthol Green B ACS

CAS No
19381-50-1
Synonym(s)
Acid Green 1
Molecular Formula:
C30H15FeN3Na3O15S3
Molecular Weight:
878.46
EC Number:
243-010-2
Colour Index Number:
10020
PubChem CID:
14598749
MDL number:
MFCD00003886
Specification SDS Available pack size: 50g, 25g, 10g, 100g
Share:
  • Description
  • Additional information
  • Reviews (0)
  • TECHNICAL INFORMATION
Description

Naphthol Green B ACS CAS: 19381-50-1 | MF: C30H15FeN3Na3O15S3 | MW: 878.46, Buy now Histological Stains & Dyes for Histology, Cytology, Microbiology, Hematology & Biology Lab from TriStains. All Tristains products are exclusively distributed by Dawn Scientific Inc.

Naphthol Green B, also called Naphthol green B (C.I. 10020) or Green acid 1, is a man-made green dye substance. It appears as a dark green crystalline solid and can dissolve in water and certain organic solvents. Its chemical formula is C30H15FeN3Na3O15S3. It has an absorption maximum of 714 nm in water. Naphthol Green B ACS is a versatile dye with specific uses in various fields, such as analytical chemistry, biology, and industry.

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 :

  • Naphthol green B is used as a staining agent in microscopy and histology for the visualization of cellular structures and tissues.
  • It is employed in the staining of proteins, nucleic acids, and other biomolecules.

Benefits :

  • Versatile and stable
  • Gives consistent and accurate results
Additional information
CAS No

19381-50-1

Synonyms

Acid Green 1

CI No

10020

MW

–

Brand

Tristains

Size

100g, 10g, 25g, 50g

Reviews (0)

Reviews

There are no reviews yet.

Be the first to review “Naphthol Green B ACS” 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 Acid Green 1
Application Naphthol green B is a green labeling compound
CAS Number 19381-50-1
Molecular Weight 878.46
Molecular Formula: C30H15FeN3Na3O15S3

For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data (including water content).

Naphthol green B is a green labeling compound.

TECHNICAL INFORMATION

Physical State Solid
Solubility Soluble in water (160 mg/ml at 20° C), ethanol (0.9 mg/ml), and ethylene (9 mg/ml).
Storage Store at room temperature
Melting Point 1539° C
Boiling Point 2735° C at 101.3 kPa
Density 7.87 g/cm3 at 25° C
Refractive Index n20D ~1.69 (Predicted)

SAFETY INFORMATION

For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
WGK Germany 3
RTECS LJ8930000
PubChem CID 6915910
MDL Number MFCD00003886
EC Number 243-010-2
SMILES C1=CC2=C(C=CC(=C2N=O)[O-])C=C1S(=O)(=O)[O-].C1=CC2=C(C=CC(=C2N=O)[O-])C=C1S(=O)(=O)[O-].C1=CC2=C(C=CC(=C2N=O)[O-])C=C1S(=O)(=O)[O-].[Na+].[Na+].[Na+].[Fe+3]

Related products

Neutral Red Certified

Neutral Red Certified

Catalog: S10126
Buy Now
Saffron C.I.

Saffron C.I.

Catalog: S10173
Buy Now
Fast Green F.C.F. Certified

Fast Green F.C.F. Certified

Catalog: S10081
Buy Now
Brilliant Cresyl Blue Certified

Brilliant Cresyl Blue Certified

Catalog: S10039
Buy Now
Neutral Red, 90%

Neutral Red, 90%

Catalog: S10125
Buy Now
Sudan III Certified

Sudan III Certified

Catalog: S10179
Buy Now
Eosin Y Certified

Eosin Y Certified

Catalog: S10068
Buy Now
Sudan IV Certified

Sudan IV Certified

Catalog: S10180
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

© 2026 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
2807 645
1125 690
3900 928
6015 457
4117 442
2441 166
3473 634
8958 770
8869 653
Recent Comments
    January 2026
    M T W T F S S
     1234
    567891011
    12131415161718
    19202122232425
    262728293031  
    « Apr    
    Recently Viewed Products
    • Glycerine USP/ Histology grade Glycerine USP/ Histology grade
    • Orcein Synthetic Certified Orcein Synthetic Certified
    Categories
    • Scientific Articles
    January 2026
    M T W T F S S
     1234
    567891011
    12131415161718
    19202122232425
    262728293031  
    « Apr    
    Facebook Instagram linkedin