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+86-571-8627 3270

Hebei Sanchuan Chemical Co. Ltd

17 YRS

Hebei, China

CNY 30 Million

399600 m²

500-1000 people

Main Products: Optical Brightening BA / Fluorescent Brightener 220 / Fluorescent Brightener 71 / Fluorescent Brightener 353 / 5-(Methylamino)-2-[(E)-2-[4-[[4-Morpholin-4-Yl-6-(4-Sulfonatoanilino)-1,3,5-Triazin-2-Yl]Amino]-2-Sulfonatophenyl]Ethenyl]Benzenesulfonate,4-[(4-Methyl-6-Morpholin-4-Yl-1,3,5-Triazin-2-Yl)Amino]Benzenesulfonate,Sodium###Fluorescent Brightener 210 / 1,1-Cyclohexanediacetic Acid / 1,1-Cyclohexanediacetic Acid Mono Amide

Hebei, China

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Fluorescent brightener BBU / CAS 16470-24-9

Fluorescence intensity (equivalent to that of the standard), 100 points

OVERVIEW

Packaging

25 KG/Fibre Drum

Lead Time

14-30 days

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DESCRIPTION

Fluorescent brightener BBU

C.I. NO. 220

CAS: 16470-24-9

Molecular formula: C40H40O16N12S4Na4

Quality index:

Appearance: light yellow uniform particles

Fluorescence intensity (equivalent to that of the standard): 100

Whiteness (difference from the whiteness of standard sample: whiteness% of sample or whiteness% of wcte standard sample or wcte): ≥ - 3

Moisture,%: ≤ 5.0

Fineness (amount of residue passing 250um sieve,)%: ≤ 10

Water insoluble content%: 0.5

Performance characteristics:

Fluorescent brightener BBU belongs to stilbene tetrasulfonic acid derivative. Because the product is granular, its water solubility, sun resistance, acid and alkali fastness are one grade higher than that of fluorescent brightener VBL, and the whiteness value of the same dosage is very high. It is soluble in water and shows blue purple light. The product is very stable in storage and transportation, and is especially suitable for the production of high-grade paper, cotton fabric and other export products.

Typical Properties

It is used to whiten and brighten cotton, fiber, viscose fiber and paper.

CAS No.

16470-24-9

Formula

C40H40N12Na4O16S4

Molecular Mass

1165.04000

Exact Mass

1164.12000

PSA

481.64000

Logp

3.71280

IUPAC

tetrasodium;5-[[4-[bis(2-hydroxyethyl)amino]-6-(4-sulfonatoanilino)-1,3,5-triazin-2-yl]amino]-2-[(E)-2-[4-[[4-[bis(2-hydroxyethyl)amino]-6-(4-sulfonatoanilino)-1,3,5-triazin-2-yl]amino]-2-sulfonatophenyl]ethenyl]benzenesulfonate

SMILES

C1=CC(=CC=C1NC2=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=C(C=C6)S(=O)(=O)[O-])N(CCO)CCO)S(=O)(=O)[O-])S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+].[Na+].[Na+]

Matter Classification

organic

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