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Lianyungang Jiling Chemical Co., Ltd

18 YRS

Jiangsu, China

CNY 5 Million

Less than 50 people

Main Products: Fluorescent Brightener VBL / Optical Brightener OB / Optical Brightener OB-1 / Fluorescent Brightener 378 / Fluorescent Brightener 135 / Optical Brightener KSN / Fluorescent Brightener 367 / Disodium 4,4'-Bis(2-Sulfostyryl)Biphenyl / O-Toluic Acid / P-Toluic Acid

Jiangsu, China

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Fluorescent Brightener VBL / CAS 12224-06-5

OVERVIEW

Packaging

25 KG/Fibre Drum

Lead Time

14-30 days

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DESCRIPTION

Fluorescent brightener VBL

CAS NO	12224-06-5
Molecular formula	C36H34N12NA2O8S
Molecular weight	872.86
C.I.NO
	Appearance: light yellow powder
	Fluorescence tone: red light blue
	Solubility: soluble in over 80 times soft water and with agglomeration phenomenon. Its aqueous solution is alkalescence or neutral.
	Ionizing type: negative ion
	PH range: neutral or light alkalescence (8-9)
	Stability: acid-resistance to PH=6; alkali-resistance to PH=11; hard water proof to 300ppm; free chlorine proof to 75%
	Intensity: 00±5%
	Whiteness: 3±3%
	Weight of screen residue: ￡5%
	Moisture content: ￡5%
	Water insoluble: ￡0.5%
Product picure
Main integrants	disodium 2,2'-(E)-ethene-1,2-diylbis[5-({4-[(2-hydroxyethyl)amino]-6-(phenylamino)-1,3,5-triazin-2-yl}amino)benzenesulfonate]
	It is light yellow powder.
Application scope	It has fine brightening effect on fiber textile, paper and rubber product.
Appliation method	2-3g/l for pad dyeing
Packing and storage	25kg, 50kg paper drum and stored in dry house.
Precautions	The product information for reference, research and identification, the Company does not assume the responsibility and patent disputes caused. If you have any technical or problems, please contact me.

Typical Properties

It is mainly used for whitening of cellulose fiber fabrics and paper, brightening of light colored fabrics and whitening of pad printing. The dyeability of this product is similar to that of dyes. It can be promoted by salt, sodium sulfate, chemical book, etc. and delayed by leveling agent. The temperature is closely related to the time and degree of dyeing. This product has the advantages of low price, good affinity and high fluorescence intensity. It is widely used in industry. It is used as whitening agent for cotton fiber and pulp, as well as detergent, coating, plastic and other industries

CAS No.

12224-06-5

Formula

C36H34N12Na2O8S2

Molecular Mass

872.84000

Exact Mass

872.18600

PSA

321.14000

Logp

6.41760

IUPAC

disodium;5-[[4-anilino-6-(2-hydroxyethylamino)-1,3,5-triazin-2-yl]amino]-2-[(E)-2-[4-[[4-anilino-6-(2-hydroxyethylamino)-1,3,5-triazin-2-yl]amino]-2-sulfonatophenyl]ethenyl]benzenesulfonate

SMILES

C1=CC=C(C=C1)NC2=NC(=NC(=N2)NCCO)NC3=CC(=C(C=C3)C=CC4=C(C=C(C=C4)NC5=NC(=NC(=N5)NC6=CC=CC=C6)NCCO)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]

Matter Classification

organic

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