Orange B
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Product Description
Product
Orange B
CAS
15139-76-1
Formula
C22H16N4Na2O9S2
Synonym
Orange B; 1-(4-Sulfophenyl)-3-ethylcarboxy-4-(4-sulfonaphthylazo)-5-hydroxypyrazole; 4,5-Dihydro-5-oxo-4-[[4-(sodiooxysulfonyl)-1-naphthyl]azo]-1-[4-(sodiooxysulfonyl)phenyl]-1H-pyrazole-3-carboxylic acid ethyl; 4,5-Dihydro-5-oxo-4-[[4-(sodiooxysulfonyl)-1-naphtyl]azo]-1-[4-(sodiooxysulfonyl)phenyl]-1H-pyrazole-3-carboxylic acid ethyl ester; Acid orange 137; C.I.19235; C.I.Acid Orange 137; CI 19235; disodium 3-ethyl 4,5-dihydro-5-oxo-4-[(4-sulphonato-1-naphthyl)azo]-1-(4-sulphonatophenyl)-1H-pyrazole-3-carboxylate
Typical Product Specifications
Molecular weight
590.49
EINECS
239-201-5
Notes
Orange B uses and applications include: Colorant for surfaces and casings of frankfurters or sausages
Class
Orange B
Product Description
Product
Orange B
CAS
15139-76-1
Formula
C22H16N4Na2O9S2
Synonym
Orange B; 1-(4-Sulfophenyl)-3-ethylcarboxy-4-(4-sulfonaphthylazo)-5-hydroxypyrazole; 4,5-Dihydro-5-oxo-4-[[4-(sodiooxysulfonyl)-1-naphthyl]azo]-1-[4-(sodiooxysulfonyl)phenyl]-1H-pyrazole-3-carboxylic acid ethyl; 4,5-Dihydro-5-oxo-4-[[4-(sodiooxysulfonyl)-1-naphtyl]azo]-1-[4-(sodiooxysulfonyl)phenyl]-1H-pyrazole-3-carboxylic acid ethyl ester; Acid orange 137; C.I.19235; C.I.Acid Orange 137; CI 19235; disodium 3-ethyl 4,5-dihydro-5-oxo-4-[(4-sulphonato-1-naphthyl)azo]-1-(4-sulphonatophenyl)-1H-pyrazole-3-carboxylate
Typical Product Specifications
Molecular weight
590.49
EINECS
239-201-5
Notes
Orange B uses and applications include: Colorant for surfaces and casings of frankfurters or sausages
Class
