CAS: 3618-58-4 - Erio chromeblack A

Formula:C₂₀H₁₃N₃O₇S

InChI:InChI=1S/C20H13N3O7S.Na/c24-16-8-5-11-3-1-2-4-13(11)19(16)21-22-20-14-7-6-12(23(26)27)9-15(14)18(10-17(20)25)31(28,29)30;/h1-10,24-25H,(H,28,29,30);

InChI key:InChIKey=XNKRHNQHWZEAPV-UHFFFAOYSA-N

SMILES:[Na].O=N(=O)C1=CC=C2C(N=NC3=C(O)C=CC=4C=CC=CC43)=C(O)C=C(C2=C1)S(=O)(=O)O

Synonyms:
(4Z)-4-[(2-hydroxynaphthalen-1-yl)hydrazono]-7-nitro-3-oxo-3,4-dihydronaphthalene-1-sulfonic acid
1-Naphthalenesulfonic acid, 3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-7-nitro-, monosodium salt
1-Naphthalenesulfonic acid, 3-hydroxy-4-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-7-nitro-, sodium salt (1:1)
Acid Chrome Black An
Acid Chrome Black N
Acid Chrome Black S
Aizen Chrome Black AH
Apochrome Black NV
Apochrome Black WB
Basolan Chrome Black VDC
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Chromazine Black A
Chrome Black A
Chrome Black S
Chrome Deep Black A
Chrome Fast Black A
Chrome Fast Black AS
Chrome Printing Black M
Chromocard Black A
Chromogen Black VA
Chromogene Black EAG
Cibaphasol Chrome Black A
Diacromo Black AS
Diadem Chrome Black A
Diadem Chrome Black PA
Diamantine Black A
Diamond Black EAN
Eniacromo Black A
Eriochrome black a
Fast Chrome Black A
Fenakrom Black EAN
Hispacrom Black A
Magracrom Black AN
Mitsui Chrome Black AC
Mordant Black 1
Omega Chrome Black P
Omega Chrome Black PA
Potting Black B
Potting Chrome Black B-CP
Shikiso Chrome Black A
Solochrome Black AS
Solochrome Black VN
Sunchromine Black A
Superchrome Black BN
Symulon Chrome Blue Black AC
Tertrochrome Black GA
Yodochrome Black AC
sodium (4Z)-4-[(2-hydroxynaphthalen-1-yl)hydrazono]-7-nitro-3-oxo-3,4-dihydronaphthalene-1-sulfonate

Found 3 products.

Product data	Purity	Price range	Estimated delivery
Eriochrome Black A REF: IN-DA003PY4CAS: 3618-58-4	- - -	69.00 €	Tue 10 Dec 24
C.I. 15710 REF: TM-T19908CAS: 3618-58-4	98%	To inquire	Tue 10 Dec 24
Eriochrome Black A REF: 3D-FE16052CAS: 3618-58-4	Min. 95%	136.00 €~499.00 €	Wed 18 Dec 24