0

2-Hydroxy-1-(2-hydroxy-4-sulfo-1-naphthylazo)-3-naphthoic Acid (1:100 diluted with K2SO4)

INQUIRY Add to cart
For Research Use Only | Not For Clinical Use
CATAPB3737959
CAS3737-95-9
Structure
MDL NumberMFCD00004078
SynonymsCalcon-carboxylic Acid (1:100 diluted with K2SO4); Cal Red (1:100 diluted with K2SO4)
Molecular Weight438.41
Molecular FormulaC21H14N2O7S
AppearanceDark red to dark purple to dark blue powder to crystaline
Absorbance0.600 to 0.800 (Methanol, 550.0 to 560.0 nm)
Reaxys Registry Number727492
SensitivityColorimetric test: turn purple with calcium and turn blue by adding EDTA 2Na
  • Verification code
Contact Us

Send Us a Request

What is your specific need? We will do everything we can to meet your expectations.
Online Inquiry

Inquiry

For any inquiry, question or recommendation, please call: or fill out the following form.

  • Verification code

Head Office

  • Tel:
  • Email:

Follow us on

qrcode