Opticl brightener DMS-X
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Opticl brightener DMS-X

We Raytop Chemical is one of the professional detergent Opticl brightener DMS-X manufacturer,our popular products are Opticl brightener CBS-X C.I 351 CXT DMS AMS C.I. 71 CAS: 16090-02-1, Disodium 4,4'-bis[(4-anilino-6-morpholino-1,3,5-triazin-2-yl)amino]stilbene-2,2'-disulphonate

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Product Description

Opticl brightener DMS-X

Description and features

Opticl brightener DMS-X is a stilbene derivative type of optical brightener which has C40H38N12Na2O8S2 as chemical formula. This fluorescent whitener is mainly used in laundry detergents. Other applications include textiles and paper.
This product is also known as FWA-1, fluorescent whitener 71.

DMS-X is not stable towards bleaching processes and has a high affinity to cellulosic fibers. It can be used in combination with  Opticl brightener CBS (Distyrylbiphenylsulfonate ) to achieve the optimal performance.


Provided Opticl brightener DMS-X is on stock
This substance (CAS: 16090-02-1) has been registered under REACH (EC) 1907/2006.

Product Identification

CAS number 16090-02-1
EC number 240-245-2
HS code 3204 20 00
Appearance Free flowing off-white granules, no spots
CIE whiteness Corresponds to standard ±1.5
E-value ≥ 435
Iron content ≤ 35 ppm
Moisture ≤5.0%
Triazine AAH ≤0.05 %
Triazines ≤0.65 %


Opticl brightener DMS-X is being used in the production of detergents, paint and coatings.


Available packaging: 20KG / 25 KG craft bag or caron box 
Other packaging is available on request.
A Material Safety Data Sheets (MSDS) is available for  Opticl brightener DMS-X and all other products supplied by RAYTOP CHEMICAL.
A MSDS describes the hazards of a product and explains how a product can be safely handled, used and stored. Besides it provides important regulatory and emergency response information for the purchased product.

Opticl brightener DMS-X Molecular and structural information
Molecular formula C40H38N12Na2O8S2
Molecular weight 924.91 g/mol
Structural formula 16090-02-1
Physicochemical information
Autoignition 303 ºC
Bulk density 1.540 kg/m3 (22 ºC)
Melting point >300 ºC
Partition coefficient (log Pow) -2.09
Solubility in water 1.9 g/l @ 20 ºC / pH 10.5

Vapour pressure <0.0000000000000001 @ 20 ºC

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