Skip to Content
Merck
CN

Key Documents

View All Documentation

77515

Methylene Blue solution

suitable for microscopy

Synonym(s):

Ehrlich’s reagent III, Loeffler’s Methylene Blue

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Empirical Formula (Hill Notation):
C16H18ClN3S
CAS Number:
61-73-4
Molecular Weight:
319.85
UNSPSC Code:
12171500
NACRES:
NA.47
PubChem Substance ID:
329767738
MDL number:
MFCD00012111
Beilstein/REAXYS Number:
3641570
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

form

solution

shelf life

limited shelf life, expiry date on the label

technique(s)

microbe id | staining: suitable

antibiotic activity spectrum

Gram-negative bacteria, Gram-positive bacteria

suitability

suitable for microscopy, Corynebacterium spp., bacteria, mycobacteria, spore forming microorganisms

InChI

1S/C16H18N3S.ClH/c1-18(2)11-5-7-13-15(9-11)20-16-10-12(19(3)4)6-8-14(16)17-13;/h5-10H,1-4H3;1H/q+1;/p-1

InChI key

CXKWCBBOMKCUKX-UHFFFAOYSA-M

Application

Loefflers Methylene Blue stain is used for the identification of diphteria bacilli, since it differentiates the deeply staining metachromatic granules from the pale blue-staining cytoplasm.

Other Notes

Composition:
methylene blue 0.3 g
ethanol 30 ml
water 100 ml
This product has been replaced by 03978-SIGMA | Methylene Blue solution for microscopy, concentrate according to Ehrlich, concentrated, aqueous solution

Still not finding the right product?

Explore all of our products under Methylene Blue solution

pictograms

Flame
GHS02

signalword

Warning

hcodes

H226

Hazard Classifications

Flam. Liq. 3

Storage Class

3 - Flammable liquids

wgk

WGK 2

flash_point_f

113.0 °F

flash_point_c

45 °C

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

新产品

This item has

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
BCCH2363
BCCG2907
BCCF6236
BCCD4887
BCCC0046

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

Nicolaas Lucius Gerlach et al.
Journal of oral and maxillofacial surgery : official journal of the American Association of Oral and Maxillofacial Surgeons, 72(4), 666-671 (2014-02-01)
To establish the accuracy of cone-beam computed tomographic (CBCT) views in determining the position and diameter of the mandibular canal. Two freshly frozen cadaver heads, 1 dentate and 1 edentate, were used to acquire CBCT scans. Measurements on cross-sectional CBCT
Q R J G Tummers et al.
European journal of surgical oncology : the journal of the European Society of Surgical Oncology and the British Association of Surgical Oncology, 40(7), 850-858 (2014-05-28)
Despite recent developments in preoperative breast cancer imaging, intraoperative localization of tumor tissue can be challenging, resulting in tumor-positive resection margins during breast conserving surgery. Based on certain physicochemical similarities between Technetium((99m)Tc)-sestamibi (MIBI), an SPECT radiodiagnostic with a sensitivity of
Xiaojuan Bai et al.
Langmuir : the ACS journal of surfaces and colloids, 29(9), 3097-3105 (2013-02-20)
ZnO1-x/graphene hybrid photocatalyst was prepared via a facile in-situ reduction of graphene oxide and ZnO1-x surface defect oxide. The hybrid photocatlayst showed enhanced photocatalytic activity for the photodegradation of methylene blue. The photocorrosion of ZnO1-x was successfully inhibited by graphene
View All Related Papers