Skip to Content

Key Documents

View All Documentation

220

Fuchsin Basic

HARLECO® For staining acid-fast bacillus in the Periodic Acid Schiff method

Synonym(s):

Fuchsin Basic, Rosanilin, AFB

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Molecular Weight:
323.83
UNSPSC Code:
41116130
Colour Index Number:
42510
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Quality Segment

form

solid

pH

5-6 (25 °C, 1 g/L in H2O)

visual transition interval

1.0-3.0, yellow to magenta

mp

268-270 °C (decomposes)

solubility

10 g/L

density

1.22 g/cm3 at 20 °C

λmax

545-547 nm

application(s)

diagnostic assay manufacturing
hematology
histology

shipped in

ambient

storage temp.

10-30°C

General description

HARLECO® Fuchsin
220-16 100g Glass Bottle

Application

Certified by the Biological Stain Commission (BSC)
For In-Vitro Diagnostic Use.
For Professional Use.
Used for staining acid-fast bacillus in the Periodic Acid Schiff method. Chemical indicator, pH range 1.0-3.0. Color change yellow-magenta.
HARLECO® For staining acid-fast bacillus in the Periodic Acid Schiff method

Legal Information

HARLECO is a registered trademark of Merck KGaA, Darmstadt, Germany

Signal Word

Danger

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B - Eye Irrit. 2 - Skin Irrit. 2

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

569-61-9

CAS No.

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library