ORANGE B 15139-76-1

Category :
CAS NO :	15139-76-1
EC NO :	239-201-5
MF :	C₂₂H₁₆N₄Na₂O₉S₂
MW :	590.4934
Synonyms :	C.I. Acid Orange 137;Orange B;disodium 4-{2-[3-(ethoxycarbonyl)-5-oxo-1-(4-sulfonatophenyl)-1,5-dihydro-4H-pyrazol-4-ylidene]hydrazino}naphthalene-1-sulfonate;disodium 4-[[3-ethoxycarbonyl-5-oxo-1-(4-sulfonatophenyl)-4H-pyrazol-4-yl]azo]naphthalene-1-sulfonate;
Molecular Structure :

ORANGE B

* Is Required Please send your Enquiry here:

Subject :	*
CAS NO :
Message :	*

Please check your contact information:

Company Name :	*
Your Name :	*
Tel :
Email :	* (type:abc@chemnet.com)