Fast Sulphon Black F (Technical Grade)

CAS: 3682-47-1

Rif. TR-F150008

Informazioni sul prodotto

• Nome: Fast Sulphon Black F (Technical Grade)
• Sinonimi: C.I. Acid Black 32, C.I. Acid Black 32, Trisodium Salt, Fast Sulfon Black F, C.I. 26990, Fast Milling Black BF, Fast Sulfone Black F, Java Fast Black F, Sulphon Black F, (3E)-4-oxo-5-[(2Z)-2-(2-oxonaphthalen-1(2H)-ylidene)hydrazinyl]-3-[2-(4-sulfonaphthalen-1-yl)hydrazinylidene]-3,4-dihydronaphthalene-2,7-disulfonic acid, 2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-[(2-hydroxy-1-naphthalenyl)azo]-3-[(4-sulfo-1-naphthalenyl)azo]-, trisodium salt, 2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-3-[2-(4-sulfo-1-naphthalenyl)diazenyl]-, sodium salt (1:3), Fast Sulphon Black F

Descrizione

Applications Fast Sulphon Black F is a complexometric indicator, used for titrations. Fast Sulphon Black F is used for titrations with EDTA. It may appear purple with a copper complexation and change to green with EDTA. Fast Sulphon Black F may also be used as a stain.

• Marchio: TRC

Proprietà chimiche

• Peso molecolare: 774.64
• Formula: C₃₀H₁₇N₄Na₃O₁₁S₃
• Colore/Forma: White to Off-White Solid
• InChI: InChI=1S/C30H20N4O11S3.3Na/c35-24-11-9-16-5-1-2-6-19(16)28(24)33-32-23-15-18(46(37,38)39)13-17-14-26(48(43,44)45)29(30(36)27(17)23)34-31-22-10-12-25(47(40,41)42)21-8-4-3-7-20(21)22;;;/h1-15,35-36H,(H,37,38,39)(H,40,41,42)(H,43,44,45);;;/q;3*+1/p-3/b33-32+,34-31+
• InChI key: InChIKey=AENRUBZPRNLXBI-IDWDPHRWSA-K
• SMILES: O=S(=O)(O[Na])c1cc(/N=N/c2c(O)ccc3ccccc23)c2c(O)c(/N=N/c3ccc(S(=O)(=O)O[Na])c4ccccc34)c(S(=O)(=O)O[Na])cc2c1