Yellow Powder Optical Brightener OB-1
-
Price:
Negotiable
- minimum:
- Total supply:
-
Delivery term:
The date of payment from buyers deliver within days
-
seat:
Beijing
-
Validity to:
Long-term effective
-
Last update:
2022-09-17 00:58
-
Browse the number:
309
Company Profile
Shandong Raytop Chemical Co., LtdBy certification [File Integrity]
Contact:sdruituo(Mr.)
Email:
Telephone:
Phone:
Area:Beijing
Address:Beijing
Website:http://www.raytopchemical.com/ http://sdruituo.sdmfny.com/
Product Details
Yellow Powder Optical Brightener OB-1 Description:
The Optical Brightener OB-1 has two appearance colors, green powerd and yellow powder. their whitening effect is the same.the difference yellow powder optical brightener OB-1 is a little purple. But for customers who produce color masterbatches, the yellow powder or green powder appearance of the optical brightener OB-1 directly affects the appearance color of the masterbatch
particles, so be careful when choosing.
Product Specification:
Appearance: yellow powder
CI NO.:393
molecular weight: 414
Molecular formula: C28H18N2O2
Melting point: 351℃-360℃
Maximum absorption wavelength: 374nm
Maximum emission wavelength: 434nm
Product Application:
Yellow Powder Optical Brightener OB-1 is suitable for many plastics, such as PP,PE,PET rigid PVC ect.also used in Masterbatches.
Our package as below:
10kg/25kg/drum
675kg/pallet
We can also customize the package according to our customers request.
FAQ
1. Why the optical brightening agent OB-1 has two different appearances, yellow powder and green powder?
First of all, the appearance of the optical brightening OB-1 of the old process was dark yellow. With the continuous improvement of the process, two appearances of yellow and green came out. In fact, the PH value was adjusted during the production process. When the PH value is greater than 7, the appearance is yellow, and when the PH value is less than 7, the appearance is green powder.
2.What is price differences on yellow powder whitening agent OB-1 between green powder whitening agent OB-1?
Years ago,yellow powder flourescent brightening agent OB-1 production capacity is small,so yellow powder flourescent brightening agent OB-1 price is higher.For now,even green powder optical brightener OB-1 still is more popular,but the both price are the same.
http://www.raytopchemical.com/
- LED Encapsulation Series
- LED Interior Lighting
- LED Lighting Decoration
- LED Outdoor Lighting
- LED Professional Lighting
- LED Flashlight
- LED PAR Light
- LED Work Light
- LED Headlamp
- LED Light Box
- LED Underwater Light
- LED Grow Light
- LED Emergency Light
- LED Cabinet Light
- LED Traffic Light
- LED Aquarium Light
- LED Explosion-proof Light
- Other LED Professional Lighting
- LED Mirror Lamp
- LED Tri-proof Light
- LED Fresh Light
- LED Light for Animal Husbandry
- Interior Lighting
- Outdoor Lighting
- Stage Equipment
- Stage Lighting
- Camping Light
- Light Box
- Portable Lighting
- Professional Lighting
- Sensor Light
- Torch & Flashlight
- Bulb & Lamp
- Compact Bulb & Lamp
- Lighting Fixtures