Fluorescent Brightener 28, 93.20%

cas: 4193-55-9 — see every product listed under this CAS number, including other names

Fluorescent Brightener 28, 93.20% (CAS 4193-55-9) is a chemical reagent available from Chemat. Available pack sizes: 1 g, 250 mg, 500 mg, 5 g. Offered by: MedChemExpress.

brand	MedChemExpress
catalog number	HY-D0367-1 g
cas	4193-55-9
size	1 g
availability	In stock

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Available pack sizes

brand	size	price
MedChemExpress	1 g	542.60 Pln
MedChemExpress	250 mg	287.18 Pln
MedChemExpress	500 mg	384.71 Pln
MedChemExpress	5 g	1234.56 Pln

properties

delivery time	2-3 weeks
purity	93.20%

Calcofluor White is an organic sodium salt. It contains a 4,4'-bis({4-anilino-6-[bis(2-hydroxyethyl)amino]-1,3,5-triazin-2-yl}amino)stilbene-2,2'-disulfonate.

Source: ChEBI

Identity
Molecular formula	C₄₀H₄₂N₁₂Na₂O₁₀S₂
Molecular weight	960.9 g/mol
IUPAC name	disodium;5-[[4-anilino-6-[bis(2-hydroxyethyl)amino]-1,3,5-triazin-2-yl]amino]-2-[(E)-2-[4-[[4-anilino-6-[bis(2-hydroxyethyl)amino]-1,3,5-triazin-2-yl]amino]-2-sulfonatophenyl]ethenyl]benzenesulfonate
InChIKey	YJHDFAAFYNRKQE-YHPRVSEPSA-L
SMILES	C1=CC=C(C=C1)NC2=NC(=NC(=N2)N(CCO)CCO)NC3=CC(=C(C=C3)/C=C/C4=C(C=C(C=C4)NC5=NC(=NC(=N5)NC6=CC=CC=C6)N(CCO)CCO)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]

Computed by PubChem (NCBI)

Synonyms: Cellufluor, Kayaphor FB, Phorwite AR, Tinopal UNPA, Paper White BP, Tinopal 5BMS, Uvitex 4BM, Blancophor MS 31, Blancophor MS 72, Tinophen MS 31