Brilliant Yellow

Purity: Dye content ≥50 %

Synonym(s): Direct Yellow 4; C. I. 24890

Formula: C26H18N4Na2O8S2 Molecular Weight: 624.55

CAS Number: 3051-11-4 Beilstein Number: 4122338 EC Number: 221-267-1 MDL Number: MFCD00007489 PubChem CID: 135442944

Properties

Shelf life: 1460 days

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InChl: InChI=1S/C26H20N4O8S2.2Na/c31-23-11-7-19(8-12-23)27-29-21-5-3-17(25(15-21)39(33, 34)35)1-2-18-4-6-22(16-26(18)40(36, 37)38)30-28-20-9-13-24(32)14-10-20; ; /h1-16, 31-32H, (H, 33, 34, 35)(H, 36, 37, 38); ; /q; 2*+1/p-2/b2-1+, 29-27?, 30-28?; ;

Safety Information

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WGK: 3

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Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter