Fluorescent Whitening Agent 71 Optical Brightener Cxt for Whitening in Polyester-Cotton Nlends

• CAS No.: 16090-02-1
• Formula: C40h38n12na2o8s2
• 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.: CXT
• Product Catalogue: Optical Brightener/Fluorescent Brightener
• Product Name: Optical Brightener AMS/Whitening Agent AMS
• 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

Fluorescent brightener CXT is currently considered to be a better brightener for printing, dyeing and detergents. Due to the introduction of the morpholine gene into the molecule of this whitening agent, many of its properties have been improved. The ionisation of fluorescent brightener CXT is anionic in nature, with a fluorescent hue of cyan. Fluorescent brightener CXT has better chlorine bleaching resistance than VBL and 31#, using a good dye bath PH = 7 to 10, and its sunlight fastness is grade 4.

Common Name:   Fluorescent Brightener CXT
Other Name:  Fluorescent Brightener 71
C.I.:  71
CAS No.:   16090-02-1
EINECS No.:  240-245-2
Appearance:  Light yellow uniform powder
Molecular Formula:  C40H38N12Na2O8S2
Category:  Textile Auxiliary Agent(Textile chemical)
 

Quick Details

 

C.I.	71
CAS NO.	16090-02-1
Molecular Formula	C40H38N12Na2O8S2
Appearance	Light yellow uniform powder
Content	≥ 99%
Melting Point	> 270 ºC
Molecular Weight	925
Application	It is used in detergents and can be added to synthetic laundry detergents and soaps to make them look white and pleasant. It is also used to whiten cotton fibres, nylon and other fabrics, and has a good whitening effect on man-made fibres, polyamide and vinylon; it also has a good whitening effect on protein fibres and amino plastics.

 

Application Industries

Application for the whitening of knitted cotton and polyester-cotton blends.
 

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