Products 4193-55-9

CAS 4193-55-9 appears in our catalog under these names: Fluorescent Brightener 28, Fluorescent Brightener 28 (Technical Grade), Fluorescent Brightener 28, Fluorescent Brightener 28 sodium salt, FLUORESCENT BRIGHTENER 28 DISODIUM SALT&. Offered by: TRC, GLPBio, Biosynth, Chemat, Sigma-Aldrich. Available pack sizes: 2,5g, 250mg, 500mg, 100mg, 50mg, 1g, 25g, 5g.

Fluorescent Brightener 28
TRC, Biosynth
  • size: 2,5g, 50mg, 100mg, 250mg
  • Variants: 6
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Fluorescent Brightener 28 (Technical Grade)
TRC
  • size: 250mg, 500mg
  • Variants: 2
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Fluorescent Brightener 28
GLPBio
  • size: 100mg, 250mg
  • Variants: 2
from 625.12
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Fluorescent Brightener 28 sodium salt
Chemat
  • size: 1g, 25g, 5g
  • Variants: 3
from 254.27
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FLUORESCENT BRIGHTENER 28 DISODIUM SALT&
Sigma-Aldrich
  • size: 20ML, 50ML
  • Variants: 2
from 381.00
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Fluorescent Brightener 28, 95%,RG, 95%,RG
Chemat
  • size: 2.5kg, 25g, 100g, 500g
  • Variants: 4
from 141.20
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Fluorescent Brightener 28, 93.20%
MedChemExpress
  • size: 1 g, 250 mg, 500 mg, 5 g
  • Variants: 4
from 287.18
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Structural formula: {0} (CAS {1})

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 formulaC40H42N12Na2O10S2
Molecular weight960.9 g/mol
IUPAC namedisodium;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
InChIKeyYJHDFAAFYNRKQE-YHPRVSEPSA-L
SMILESC1=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