text.skipToContent text.skipToNavigation

Maximum quantity allowed is 999

Please select the quantity

CAS RN: 3051-11-4 | Product Number: B0783

Brilliant Yellow

  • Direct Yellow 4
89,00 €
Contact Us ≥20 

*Stock available in Belgium will be delivered in 1 to 3 days
*Stock available in Japan will be delivered in 1 to 2 weeks (excludes regulated items and dry ice shipments).

Product Number B0783
Molecular Formula / Molecular Weight C__2__6H__1__8N__4Na__2O__8S__2 = 624.55  
Physical State (20 deg.C) Solid
CAS RN 3051-11-4
Reaxys Registry Number 6952957
PubChem Substance ID 87563778
Colour Index 24890
MDL Number


Appearance Orange to Brown powder to crystal
Lambda max. 488.0 to 494.0 nm(0.01mol/L NaOH sol.)
Absorbance(E1%1cm) min. 810(0.01mol/L NaOH sol,, 488.0 to 494.0 nm)
Properties (reference)
Maximum Absorption Wavelength 492(0.01mol/L NaOH sol.) nm
Solubility in water Soluble
Related Laws:
EC Number 221-267-1
Transport Information:
HS Number 3204140000
PubMed Literature

Safety Data Sheet (SDS) Search
Please select Language.

The requested SDS is not available.

• Please check that the Product Number you have entered is correct.

• If your information is correct and you are still not able to view the requested SDS,  please Contact Us for more information.

C of A & Other Certificates
Please enter Lot Number Incorrect Lot Number is entered
Other Documents