產品詳情
| 中文名稱:熒光增白劑OB-1 | 英文名稱:OPTICAL BRIGHTENER OB-1 |
| CAS:1533-45-5 | 純度規(guī)格: 98.5% |
| 產品類別: 熒光增白劑（optical ） |
2021-11-23
熒光增白劑OB-1
OPTICAL BRIGHTENER OB-1
25drums/RMB
98.5%
熒光增白劑（optical ）
low price pure optical brightener OB-1 (cas no.1533-45-5)
CasNo: 1533-45-5
Molecular Formula: C28H18N2O2
Appearance: GREENISH CRYSTAL POWDER
Application: improve light stability of coatings an...
DeliveryTime: Within ten working day
PackAge: 25KG Fiber Drum
Port: Qingdao,
ProductionCapacity: 100 Kilogram/Month
Purity: 98.5%
Storage: Keep container tightly closed and dry ...
Transportation: by sea or by air
LimitNum: 1 Kilogram
【Chemical Name】2,2'-(vinylenedi-p-phenylene)bisbenzoxazole
【CAS NO】1533-45-5
【Molecular Formula】C28H18N2O2
【Molecular Weight】414.5
【Structure】
Specification
TEST | UNIT | SPECIFICATION |
APPEARANCE |
| GREENISH CRYSTAL POWDER |
ASSAY | % | 98.50MIN |
VOLATILES | % | 0.50MAX |
MELTING POINT | ℃ | 350.0-360.0 |
FINENESS | MESH | 200MIN |
TGA: 0.2%(300℃) 2.2%（350℃） 19.4%（400℃）
Application
*OB-1 is high molecule Optical Brightener, Used as fluorescent whitening agent for textile fibers, molded articles and sheets.
* OB-1 offers good resistance to heat, provides exceptional whitening properties and exhibits good light fastness and low volatility.
Packing:
25KG Fiber Drum
Storage
Keep container tightly closed and dry and storage in cool place
Product Name | Optical brightener OB-1(C.I. 393) |
CAS No. | 1533-45-5 |
EINECS No. | 216-245-3 |
Other Name | 2,2'-(1,2-Ethenediyldi-4,1-phenylene) |
MF | C28H18N2O2 |
Appearance | Bright yellow / green crystalline powder |
Purity | ≥99% |
Melting point | 300~380 °C |
Volatile: | <0.5% |
Package | 20kg per carton, 25/30kg per fiber drum with PE liner, or as per the customers' requirements. |
Applications:
Mostly used in the brightening the products of synthetic fiber and plastics, it is widely used in plastic film, material of lamination moulding and injection moulding as well as preferable brightening efficiency on polyolefin, PVC, PVC foaming, TPR, EVA and PU foaming together with coating, natural lacquer, etc. It also has excellent effects on foaming plastics, especially EVA, PE foaming. |
Properties: ? Colors appear more brilliant ? Environmentally friendly ? Excellent brightening ability ? Produce a bluish tinge, masking yellowness ? Whiter-than-white appearance. |
Dosage: Optical brightener OB-1 is commonly used in the amount of 0.01-0.03%, that is, each 100kg of the materials, the optical brightener OB-1 takes 10g-30g or can be adjusted according to the requirements of the product or test. |
關鍵字： optical brightener;OB-1;optical brighterOB-1;OB-1 factory;fluorescent brighter;
公司簡介
Jiling chemical manufacture optical brighteners since year 2006,
products include: OB,OB-1,FP-127,KCB,KSN,KSB,CBS-X,ER-1,ER-2(199&199:1)
| 成立日期 |
2018-09-14
（7年）
|
注冊資本 |
500萬
|
| 員工人數 |
50-100人 |
年營業(yè)額 |
￥ 1000萬-5000萬 |
| 主營行業(yè) |
橡塑助劑 |
經營模式 |
貿易,工廠 |