Optical brightener OB CAS 7128-64-5 Manufacturer & Supplier
Sep 26th, 2022 at 15:31 Coatings & Paints Savage 44 views Reference: yMYerEwwdOB
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Optical Brightener Ob Cas 7128-64-5 - Buy 7128-64-5,Optical Brightener Ob,Cas 7128-64-5 Product manufacturer and supplier from China, Please contact us by Live Chat on the bottom right.
Essential details
| CAS No.: |
7128-64-5 |
| Other Names: |
Optical brightener OB |
| MF: |
C26H26N2O2S |
| EINECS No.: |
230-426-4 |
| Place of Origin: |
China |
| Type: |
Dyestuff Intermediates |
| Purity: |
99% |
| Model Number: |
K |
| Application: |
Dyestuff Intermediates |
| Appearance: |
Yellow greenish powder |
Supply Ability
| Supply Ability | 1000 Metric Ton/Metric Tons per Month |
Packaging & delivery
25KG/DRUMQingdao;Shanghai
| Packaging Details | |||||||
| Port | |||||||
| Picture Example: | |||||||
| Lead time: |
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Optical brightener OB Quick Details
Chemical Name: Optical brightener OB
CAS: 7128-64-5
Molecular Fomula:C26H26N2O2S
Molecular Weight:430.56
Appearance:Yellow greenish powder
Assay: 99%
Optical brightener OB Typical Properties
| Item | Specifications |
| Appearance | Slight greenish yellow powder |
| Content (HPLC) | 98% min |
| Melting point | 198~203℃ |
| Ash content | 0.5% max |
| Volatile matter | 0.5% max |
Optical brightener OB Usage
For thermoplastics, polyvinyl chloride (PVC), polyethylene (PE), polypropylene (PP), polystyrene (PS), acrylonitrile/butadiene/styrene (ABS), styrene/propylene Nitrile copolymer (SAN), styrene/butadiene copolymer (SB), cellulose acetate (CA), polyamide (PA), acrylic resin, polyester fiber ( PET), whitening of paints, coatings and inks.
Optical brightener OBPackaging
25kg/drum
2
