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Shanxi QingShan Chemical Industry Co.,Ltd
Shanxi QingShan Chemical Industry Co.,Ltd
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Optical brightener CBW

Shanxi QingShan Chemical Industry Co.,Ltd
Shanxi QingShan Chemical Industry Co.,Ltd
City: Yuncheng
Province/State: Shanxi
Country/Region: China
Tel: 86-359-4098818
Contact Person:
Ms April

Optical brightener CBW

Place of Origin : CHINA
Brand Name : jinguang
Model Number : C.I. 351
MOQ : 1kg
Price : USD $3.6-7.8/KG
Packaging Details : 200KG/DRUM
Delivery Time : 10days after receiving orders
Payment Terms : T/T,D/P
Supply Ability : 10 mt/day
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FLUORESCENT BRIGHTENER CBW

C.I.351 CAS:27344-41-8

STRUCTURE:

MOLECULAR FORMULA: C28H20S2O6Na2

SUBASTANCE NAME::

disodium 2,2'-([1,1'-biphenyl]-4,4'-diyldivinylene)bis(benzenesulphonate)

MOLECULAR WEIGHT: 562.60 (As International relative Atom Mass 1997)

EXCUTIVE STANDARD: Q/LQH006-2002

SPECIFICATIONS:


Item

Indices

Appearance

Pistachio syrup

Smell

No special smell

Max UV absorption wavelength, nm

348±1

Extinction value

0.415-0.442

1% Extinction coefficient

552-590

PROPERTY:

Optical Brightener CBW is disulfonic distyrylbiphenyl biphenyl compound, It is nionie chemical compound. It's advantages is as follow:

1.Strong whiten effect with little amount.

2.High stability ,and resistence to bleaching of chloride,oxygen and strong acid and alkali.

3.Fast whitening speed,it can make fabrics get highly whiten effect within 5-10 minutes.

4.Well sunlight renitence and well sweat resistance.

5.We11 accumulation effect, the whiten effect will be increased after washing many times.

6.It is safe and nontoxic, it is easy to be biodegradation and has no dangerous to human. It is one environmentally friendly products.

APPLICATION:

Widely used in detergent and soap industry, bleach and pigment industry. Especially used in detergent, soap, whiten soap, washing syrup, fabric soften agent and fabric trim agent.

PROCEDURE:

1.It can be added in any procedure of the process of synthetic detergent and soap .It can get excellent effect if used together with optical brightener 31#.

2.Recommended dosage is as follow:

Common washing powder:0.01-0.06% Soap:0.02-0.10%

Concentrated washing powder: 0.02-0.10% Soft agent of fabric fiber:0.02-0.08%

liquid detergent:0.02-0.06% Washing syrup: 0.01-0.04%

PACKAGE: Packed in plastic drum, 10kg, 25kg each.

TRANSPORTATION: Avoid inversion, sunlight, moisture and crash. Avoide damaging the package.

STORAGE: Should be stored in cool, dry and ventilate place, and storage term should not exceed 6 months.


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