Skip to Content
Merck

Skip To

1548087

USP

Ponceau 4R

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-((4-sulfo-1-naphthalenyl)azo) trisodium salt

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View
Pack SizeSKUAvailabilityPrice
50 mg
Please contact Customer Service for Availability
€498.00

About This Item

Empirical Formula (Hill Notation):
C20H11N2Na3O10S3
Molecular Weight:
604.47
NACRES:
NA.24
UNSPSC Code:
41116107

€498.00


Please contact Customer Service for Availability

Request a Bulk Order
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist


API family

ponceau 4r

packaging

pkg of 50 mg

manufacturer/tradename

USP

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

2-8°C

General description

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

Application

Ponceau 4R USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia.

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  

Other Notes

Sales restrictions may apply.

Compare Similar Items

View Full Comparison

Show Differences

1 of 1

This Item
1599118137199737
application(s)

pharmaceutical (small molecule)

application(s)

-

application(s)

cleaning products
cosmetics
food and beverages
personal care

application(s)

diagnostic assay manufacturing
hematology
histology

format

neat

format

-

format

neat

format

-

storage temp.

2-8°C

storage temp.

-10 to -25°C

storage temp.

-

storage temp.

room temp

manufacturer/tradename

USP

manufacturer/tradename

Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

manufacturer/tradename

-

manufacturer/tradename

-

packaging

pkg of 50 mg

packaging

-

packaging

-

packaging

-

API family

ponceau 4r

API family

-

API family

-

API family

-


Storage Class

13 - Non Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable



Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support

Already Own This Product?

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

Visit the Document Library



Global Trade Item Number

SKUGTIN
1548087-50MG04065265964937

Questions

Reviews

No rating value

Active Filters