missing translation for 'onlineSavingsMsg'
Learn More
Thermo Scientific Chemicals Chromotrope 2B, pure Product Code.: 15422132
Add to basket

Thermo Scientific Chemicals Chromotrope 2B, pure

Product Code. 15422132
25 g
Click to view available options
Quantity:
25 g
This item is not returnable. View return policy

Product Code. 15422132

Brand: Thermo Scientific Chemicals 149750250

Add to basket
Add to basket
This item is not returnable. View return policy

 

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Specifications

Melting Point 300.0°C
CAS 548-80-1
Molecular Formula C16H9N3Na2O10S2
MDL Number MFCD00003951
Merck Index 15, 2244
Synonym 4,5-Dihydroxy-3-(p-nitrophenylazo)-2,7-naphthalenedisulfonic acid, disodium salt, C.I. 16575, 4, 5-Dihydroxy-3-(p-nitrophenylazo)-2, 7-naphthalenedisulfonic acid
InChI Key MQHFURHHKNKIRN-GVLVODDDSA-L
Infrared Spectrum Authentic
SMILES [Na+].[Na+].OC1=CC(=CC2=C1C(=O)\C(=N/NC1=CC=C(C=C1)[N+]([O-])=O)C(=C2)S([O-])(=O)=O)S([O-])(=O)=O
IUPAC Name disodium;5-hydroxy-3-[(4-nitrophenyl)hydrazinylidene]-4-oxonaphthalene-2,7-disulfonate
Molecular Weight (g/mol) 513.36
PubChem CID 44135472
Formula Weight 513.35
Grade Pure
Packaging Glass bottle
Suitability suitable for determination of boron
UV Spectrometry Complies
Color Green to Purple
Quantity 25 g
Physical Form Crystalline Powder
Chemical Name or Material Chromotrope 2B
Show More Show Less

Certificates

A lot number is required to show results for certificates. To find your lot number on previous orders use our order status area.

2 results found
Lot Number Certificate Type Date Catalog Number
Lot NumberA0458590 Certificate TypeCertificate of Analysis Date22/12/2023 Catalog Number149750250,149750050
Lot NumberA0413994 Certificate TypeCertificate of Analysis Date02/06/2022 Catalog Number
compliance-icons
Product Identifier
  • Chromotrope 2B
Signal Word
  • Warning
Hazard Category
  • Serious eye damage/eye irritation Category 2
  • Skin corrosion/irritation Category 2
  • Specific target organ toxicity Category 3
Hazard Statement
  • H319-Causes serious eye irritation.
  • H335-May cause respiratory irritation.
  • H315-Causes skin irritation.
Precautionary Statement
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P302+P352-IF ON SKIN: Wash with plenty of water/.
  • P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P312-Call a POISON CENTER/doctor/if you feel unwell.

RUO – Research Use Only

Product Content Correction

Your input is important to us. Please complete this form to provide feedback related to the content on this product.

Product Title
Thermo Scientific Chemicals Chromotrope 2B, pure >

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.

Thank You! Your feedback has been submitted. Fisher Scientific is always working to improve our content for you. We appreciate your feedback.