No Discoloration Lunch Box Buckle Board Fluorescent Whitening Agent Od One Kilo Order

• 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