Food Additives

DMA-X CXT Optical Brightening Agent / Light Yellow Optical Brighteners In Textiles C.I. 71?

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1. General Information of Optical Brightening Agent CXT

Structure:


MOLECULAR FORMULA: C40H38N12O8S2Na2

SUBSTANCE NAME:

disodium 4,4& acute;-bis[(4-anilino-6-morpholino-1,3,5-triazin-2-yl)amino]stilbene-2,2& acute;-disulphonate

MOLECULAR WEIGHT: 924.93 (As International relative Atom Mass 1997)

Max UV ABSORPTION WAVELENGHTH: 350nm

EXCUTIVE STANDARD: HG/T 3675-2007

SPECIFICATIONS:

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ITEMS | INDEX |
used for detergent | used for texile |
Appearance | white or light yellow even powder |
E11 (UV absorption) | 370 |
Whitening strength | — | 151 |
Color Shade standard | — | similar |
Moisture content, ％ | ≤ 5.0 |
Content of water-insoluble impurities | ≤ 0.5 |
Fineness (residual content passed through 180μm-pore sieve ) | ≤ 5.0 |
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PROPERTY:

(1) Optical Brightening Agent CXT?is regarded as one perfect agent used in detergent industry.Because it induce one morpholine base into its molecular,thus improved its properties.such as improved its acid and perborate resistence.

(2) It can be used in the whitening of cellulose fiber, polyamide fiber and fabrics.it show nionic characters and has optical blue color.

(3) It has better resistence to cholride bleaching than VBL and 31#, the most favorable dyeing bath PH value is 7-10.Its sunlight resistence is 4 grade.

(4)The most advantage it used in detergent industry is its high matching capacity,high accumulated washing whitening effect.So it can meet the requirments of various matching capacity in detergent industry.

2. Application and procedure of Optical Brightening Agent CXT

(1) Used in detergent industry, for the synthetic detergent, toliet soap and soap;
(2) Used in the fabric of cotton fiber, nylon, etc, taking on excellent whitening effect on artificial fiber, polyamide, vinylon, also has good whitening effect on protein fiber, amino plastics.



3. Packing and Shipping

Optical Brightening agent CXT is packed per 25kg in cardboard box or drum after being packed in plastic bag first.

We have rich experiences in exporting and importing. We have good cooperation with world wide Express like DHL, UPS etc and also shipping line to ensure the samples and goods can be reach to the cutomers at soonest speed.

4. Quality Contral and R&D

We?have experienced technical person to do testing and gurantee the quality during the whole production line.In past few years our team strive to develop new products which are enviromental friendly and energy saving. We believe with our fulfillment to be the best enterprise for our customers. Under their efforts the Optical brightening agent has achieved national advanced level.

5. Production line

Shanxi Colorshine Chemical Industry Co.,ltd is an ISO-certified modernized chemical enterprise in the collection of R&D, production and sales. Our company concentrates on the production, sales and service for Optical brighteners,Dyes and Carbon Black, fine chemicals and intermediates, which are widely used in detergent,paper-making, textile, rubber industry, medical industry, paints, printing inks and etc.

Our company& acute;s headquarters is based in Linfen City, Shanxi Province. We are establishing technical cooperation with Linfen Tech University, and manufacture products according to different customers’ requirements to fulfill market’s demand.

Except professional R&D team, our factory has advanced production and testing equipments for testing, mixing and post-processing the products in order to ensure the high quality.

With profound chemistry knowledge and rich experience, our business team can offer professional technical supports according to customers’ demand.Till now our products are exported to Japan and South Korea, Southeast Asia, the Middle East, Central and South America, Africa and successfully into Germany, France, the United States and other European markets.

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