No Discoloration Paint Fluorescent Whitening Agent Ob_1 7128-64-5 393 Same Day Shipping

• CAS No.: 1533-45-5
• Formula: C28h18n2o2
• EINECS: 216-245-3
• Appearance: Powder
• Usage: Plastic Auxiliary Agents
• Color: Yellow-Green
• Purity: 98%
• Brand: Ld Chemical
• Fineness: ≥200 Mesh
• MOQ: 1kg
• Shelf Life: 48 Months
• Transport Package: Bag, Drum
• Specification: 25KG/Drum
• Trademark: LD
• Origin: China Hunan
• HS Code: 32042000
• Production Capacity: 100000

Product Description

 

 

Fluorescent whitening agent OB-1

Appearance	Yellow-green crystal powder
Content	99%
Melting Point	357-361ºC
Volatile content	≤0.5%
Molecular Weight:	414.4
Max UV Absorption Wavelength:	374 nm
Max Optical Emitting Wavelength:	434 nm

Fluorescent whitening agent 127

Appearance	Light-yellow-green crystal powder
Content	99%
Melting Point	216-222ºC
Volatile content	≤0.5%
Color light	Blue-Violet Light
CAS NO	40470-68-6
Decomposition temperature	280ºC

Fluorescent whitening agent OB

Appearance	Yellow-green crystal powder
Content	99%
Melting Point	190-200ºC
Volatile content	≤0.5%
Color light:	Blue Light
CAS NO	7128-64-5
Decomposition temperature:	220ºC

Fluorescent whitening agent KCB

Appearance	Yellow-green crystal powder
Content	99%
Melting Point	210-212ºC
Volatile content	≤0.5%
Color light:	Blue-Violet Light
CAS NO:	5089-22-5
Decomposition temperature:	250ºC

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