CAS 3426-43-5

C.I. Fluorescent Brightener 90

Description:

C.I. Fluorescent Brightener 90, also known by its CAS number 3426-43-5, is a synthetic organic compound primarily used as a fluorescent whitening agent in various applications, including textiles, paper, and detergents. This compound belongs to the class of stilbene derivatives and exhibits strong fluorescence under ultraviolet light, enhancing the brightness and whiteness of materials. It is characterized by its ability to absorb ultraviolet light and re-emit it as visible blue light, effectively counteracting yellowish tones in fabrics and papers. The brightener is typically soluble in water and can be applied in various formulations, including liquid and powder forms. Safety data indicates that while it is generally considered safe for use in consumer products, appropriate handling and usage guidelines should be followed to minimize any potential environmental impact. Its effectiveness and stability make it a popular choice in industries seeking to improve the aesthetic qualities of their products.

Formula: C₃₄H₃₀N₁₀O₈S₂·2Na

InChI: InChI=1S/C34H30N10O8S2.2Na/c1-51-33-41-29(35-23-9-5-3-6-10-23)39-31(43-33)37-25-17-15-21(27(19-25)53(45,46)47)13-14-22-16-18-26(20-28(22)54(48,49)50)38-32-40-30(42-34(44-32)52-2)36-24-11-7-4-8-12-24;;/h3-20H,1-2H3,(H,45,46,47)(H,48,49,50)(H2,35,37,39,41,43)(H2,36,38,40,42,44);;

InChI key: InChIKey=ANRCFQNXMHYOQI-UHFFFAOYSA-N

SMILES: N(C=1N=C(NC2=CC=CC=C2)N=C(OC)N1)C3=CC(S(=O)(=O)O)=C(C=CC4=C(S(=O)(=O)O)C=C(NC=5N=C(NC6=CC=CC=C6)N=C(OC)N5)C=C4)C=C3.[Na]

Synonyms:

• 2,2′-Stilbenedisulfonic acid, 4,4′-bis[(4-anilino-6-methoxy-s-triazin-2-yl)amino]-, disodium salt
• Belofor KB
• Benzenesulfonic acid, 2,2′-(1,2-ethenediyl)bis[5-[[4-methoxy-6-(phenylamino)-1,3,5-triazin-2-yl]amino]-, disodium salt
• Benzenesulfonic acid, 2,2′-(1,2-ethenediyl)bis[5-[[4-methoxy-6-(phenylamino)-1,3,5-triazin-2-yl]amino]-, sodium salt (1:2)
• Cf 200
• Disodium 4,4'-Bis[(4-Anilino-6-Methoxy-1,3,5-Triazin-2-Yl)Amino]Stilbene-2,2'-Disulphonate
• Disodium 4,4′-bis(2-methoxy-4-phenylamino-s-triazin-6-ylamino)stilbine-2,2′-disulfonate
• Disodium 4,4′-bis[(2-anilino-4-methoxy-1,3,5-triazin-6-yl)amino]stilbene-2,2′-disulfonate
• Fluorescent Brightener 213
• Fluorescent Brightening Agent 90
• Heliofor CSP
• Heliofor RCP
• Intrawite CF
• Kayaphor AS
• Kayaphor AS 150
• Kayaphor ASC
• Leucophor PC
• Mikephor BS
• Photine HV
• Ranipal NYR
• Rylux PRS
• Uvitex CF
• Uvitex CF 200
• Uvitex CF conc. PRS
• Whitex BF
• Whitex BOF
• Whitex HP
• C.I. Fluorescent Brightener 134
• C.I. Fluorescent Brightener 2132,2'-(E)-ethene-1,2-diylbis(5-{[4-methoxy-6-(phenylamino)-1,3,5-triazin-2-yl]amino}benzenesulfonic acid)

Fluorescent Brightener 134 (Technical Grade)

Controlled Product

CAS: 3426-43-5

Formula: C₃₄H₂₈N₁₀Na₂O₈S₂

Color and Shape: Neat

Molecular weight: 814.76

Ref: TR-F597825

Fluorescent Brightener 134, Technical grade

CAS: 3426-43-5

Fluorescent Brightener 134, Technical grade is a fluorescent whitening additive that is used in textile and paper treatments. It is used to increase the brightness of colors and make them look whiter. This product also has a number of drug interactions, for example with drugs that are acidic or penetrant. Fluorescent Brightener 134 may interact with diethanolamine to form nitrosamines which can be carcinogenic. The long-term effects of this product on humans are not known and it should not be used near human keratin.

Formula: C₃₄H₂₈N₁₀Na₂O₈S₂

Purity: Min. 95%

Color and Shape: Powder

Molecular weight: 814.76 g/mol

Ref: 3D-FF40960