Optical brightener OB quality supplier CAS NO.7128-64-5

Min.Order: 10 Gram
Payment Terms: L/C,T/T

Product Details

Keywords

7128-64-5
Optical brightener OB
Optical brightener

Quick Details

ProName: Optical brightener OB quality supplier
CasNo: 7128-64-5
Molecular Formula: C26H26N2O2SH9C4
Appearance: Light green powder
Application: Widely used for the whitening of PVC, ...
DeliveryTime: 2 weeks after confirmed the order
PackAge: 25kg fiber drums within double PE bags...
Port: Any port of China
ProductionCapacity: 1000 Metric Ton/Month
Purity: ≥ 99%
Storage: stay in dry, cool and well-sealed
Transportation: by sea/according to user requirements
LimitNum: 10 Gram

Superiority

Henan Wising Chem Co., Ltd is a national high-tech enterprise with a passion for selling and an emphasis on customer care.

We are committed to providing quality chemical products that help us become one of the most reputable, reliable and leading chemical products suppliers in the domestic and global markets.

We purpose to bring our value clients the best quality products, the most competitive prices, the shortest delivery and the best service.

Our Advantage

•High Quality

•Competitive Price

•Stable Supply Capacity

•Professional Technical Support

•Various Payment Terms and Factoring Business

•Local Warehousing for Small Batch Customers

•Many Years Experience in This Field

•Store Stably at Room Temperature

Details

Optical brightener OB

Chemical Name：2,5-bis-(5-ter-butyl-benzoxazolyl-)thiophene

CAS NO.: 7128-64-5

Molecular Formula：C26H26N2O2SH9C4

C.I. NO：184

Molecular Weight：430

Purity	≥99%
Melting Point	196-203°C
Decomposition temperature	＞220°C
Fineness	through 120 meshes

Properties & Features：Light green powder, odorless, soluble in alkane, fat, mineral oil, paraffin and most organic solvents, max. spectral absorption value: 375nm (in ethanol), max. emission wavelength: 435nm (in ethanol). Solubility: it is hard soluble in water, soluble in alkane, mineral oil and ordinary organic solvent.

Range of Application：Widely used for the whitening of PVC, PE, PP, PS, ABS, SAN, SB, CA, PA, PMMA, acrylic resin, printing ink, paints and coatings etc.

Packaging：25kg fiber drums within double PE bags；Or according to user requirements packaging.

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Our Company:

Henan Wising Chem Co., Ltd