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BLACK PN

Details for BLACK PN

BLACK PN

Category:

Dyestuffs and Pigments

BLACK PN
CAS NO: 2519-30-4
EC NO: 219-746-5
Molecular Formula: C28H17N5Na4O14S4
Molecular Weight: 867.6788
Specification:
InChI: InChI=1/C28H21N5O14S4.4Na/c1-14(34)29-23-10-11-24(50(42,43)44)20-13-25(51(45,46)47)27(28(35)26(20)23)33-32-22-9-8-21(18-7-6-17(12-19(18)22)49(39,40)41)31-30-15-2-4-16(5-3-15)48(36,37)38;;;;/h2-13,32H,1H3,(H,29,34)(H,36,37,38)(H,39,40,41)(H,42,43,44)(H,45,46,47);;;;/q;4*+1/p-4/b31-30+,33-27-;;;;
Synonyms: C.I. 28440;C.I. Food Black 1, tetrasodium salt;C.I. Food Black 1;Brilliant black 1;Black PN;tetrasodium (6Z)-4-(acetylamino)-5-oxo-6-({7-sulfonato-4-[(E)-(4-sulfonatophenyl)diazenyl]naphthalen-1-yl}hydrazono)-5,6-dihydronaphthalene-1,7-disulfonate;tetrasodium (6E)-4-(acetylamino)-5-oxo-6-({7-sulfonato-4-[(E)-(4-sulfonatophenyl)diazenyl]naphthalen-1-yl}hydrazono)-5,6-dihydronaphthalene-1,7-disulfonate;Food Black 1;
Molecular Structure: BLACK PN 2519-30-4
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