Detergent Grade Optical Brightener DMS

• CAS No.: 27344-41-8, 16090-02-1
• Formula: C28h20s2o6na2, C40h38n12o8s2na2
• EINECS: 240-245-2
• Appearance: Powder
• Usage: Water Treatment Chemicals, Plastic Auxiliary Agents, Textile Auxiliary Agents, Paper Chemicals, Leather Auxiliary Agents
• Color: White
• Model NO.: DMS
• Product Catalogue: Optical Brightener/Fluorescent Brightener
• Product Name: Optical Brightener DMS/Whitening Agent DMS
• Molecular Weight: 414
• Purity: 99.50%
• Reach: Available
• Transport Package: Bag, Drum
• Specification: 2kg/bag; 25kg/drum
• Trademark: LD Chemical
• Origin: Changsha, Hunan
• HS Code: 320420
• Production Capacity: 60-80mt/Month

Product Description

Product Description

Product Name:
Chemical Optical Brightener DMS

 

Optical brightener OB-1 is one of the most commen and widely use whitening agent, It has a very good whitening effect for kinds of plastics. such as:ABS, PS, HIPS, PA, PC, PP, PET,EVA, PVC, etc.optical brightener ob-1 temperature is 350 degrees, which is the highest temperature resistance of all optical brightener at present. For high temperature resistant plastics, only ob-1 can be used,  and the addition amount of optical brightener ob-1 is small and the whitening degree is high.

Optical Brightener Ob-1 Specification

Appearance: white or light yellow powder or granular

Solubility: soluble in hot water

Characteristic:
1. Optical brightener DMS has less solubility than VBL and 31#, it can be soluble in hot water and form about 10% suspension liquid. The liquid should be used immediately when ready and avoid sunlight.
2. DMS is stable in Chloride series bleaching agent solutions, has good performance in 20~100ºC.
3. DMS absorbs light of wavelength 349nm, reflects light of wavelength 442nm.
4. DMS is compatible with anionic and non-ionic surfactants.

Main indexes:

Index	Standard
UV absorption	406~426
Max UV absorption Spectrum by nm	350

 

Application

1. Synthetic detergent
2. Toilet soap
3. Soap
4. Textile and dyeing industry

Suggested dosage in detergent industry: 0.1~0.5%

 

Optical Brightener product range:

I.OPTICAL BRIGHTENER FOR PLASTICS/RUBBER/INK/COATING
Optical Brightener OB-1	C.I. 393	CAS NO.1533-45-5
Optical Brightener OB	C.I. 184	CAS NO.7128-64-5
Optical Brightener FP-127	C.I. 378	CAS NO.40470-68-6
Optical Brightener KCB	C.I. 367	CAS NO.5089-22-5
Optical Brightener KSN	C.I. 368	CAS NO.5242-49-9
Optical Brightener EBF	C.I. 185	CAS NO.12224-41-8
Optical Brightener ER-I	C.I. 199	CAS NO.13001-39-3
Optical Brightener ER-II	C.I. 199:1	CAS NO.13001-38-2
Optical Brightener ER-III	C.I. 199:2	CAS NO.13001-40-6
II.OPTICAL BRIGHTENER FOR DETERGENT
Optical Brightener CBS-X	C.I. 351	CAS NO.27344-41-8
Optical Brightener CXT	C.I. 71	CAS NO.16090-02-1
III.OPTICAL BRIGHTENER FOR TEXTILE
Optical Brightener ER-330	C.I. 199	CAS NO.13001-39-3
Optical Brightener BA	C.I. 113	CAS NO.12768-92-2
Optical Brightener BBU	C.I. 113	CAS NO.16470-24-9
Optical Brightener CXT	C.I. 71	CAS NO.16090-02-1
IV.OPTICAL BRIGHTENER FOR PAPER/PULP MAKING
Optical Brightener BA	C.I. 113	CAS NO.12768-92-2
Optical Brightener BBU	C.I. 220	CAS NO.16470-24-9
V.OPTICAL BRIGHTENER FOR WOOL/ACRYLIC
Optical Brightener SWN	C.I. 140	CAS NO.91-44-1
Optical Brightener BAC	C.I. 363	CAS NO.95078-19-6

Optical Brightener Certificates:SGS,REACH,ROHS,FDA