optical brightener OB
Negotiable Min Order Quantity Unit
- Required Quantity
-
- Place of Origin
- China
- Brand name
- Shandong Raytop Chemical Co.,Ltd
- Payment Terms
- Negotiable
- Production method
- Negotiable
- Shipping / Lead Time
- Negotiable / Negotiable
- Keyword
- optical brightener
- Category
- Catalyst & Chemical Auxiliaries
Shandong Raytop Chemical Co.,Ltd
China
- Verified Certificate
-
8
| Product name | optical brightener OB | Certification | - |
|---|---|---|---|
| Category | Catalyst & Chemical Auxiliaries | Ingredients | - |
| Keyword | optical brightener | Unit Size | - |
| Brand name | Shandong Raytop Chemical Co.,Ltd | Unit Weigh | - |
| origin | China | Stock | - |
| Supply type | - | HS code | - |
Product Information
Product Name | Optical Brightening Agent OB |
Chemical Name | 2,5'-Bis[2-(5-tert-buty l-2 benzoxazoly)thiophene |
CAS No. | 7128-64-5 |
C.I. No. | 184 |
Structural Formula | |
Molecular Formula | C26H26N2O2N2 |
Molecular Weight | 430 |
Technical Index | Appearance:slight greenish yellow powder |
Uses | Mainly be used in whitening of thermoplastic, polyvinyl chloride(PVC), polypropylene(PP), polyester fiber, paint and ink, etc. Pplastics:about 200g per 1000kgs |
Packing | 25 kg per fiber drum |
B2B Trade
| Price (FOB) | Negotiable | transportation | - |
|---|---|---|---|
| MOQ | Negotiable | Leadtime | Negotiable |
| Payment Options | Negotiable | Shipping time | Negotiable |
- President
- Emily
- Address
- No.2 Xizhou Industrial Park,Jinan,Shandong,China
- Product Category
- Other Daily Chemicals
- Year Established
- 2006
- Company introduction
-
Product Name
Optical Brightening Agent OB-1
Chemical Name
2.2’-(4.4’-diphenol vinyl) dibenzoxazol
CAS No.
1533-45-5
C.I. No.
393
Structural Formula
Molecular Formula
C28H18N2O2
Molecular Weight
414
Technical Index
Appearance:yellowish green powder
Melting Point:357~359°C
Purity:≥99%Uses
Mainly be used in whitening of polyester and plastic, as well in whitening of Nylon during polymerization.
For whitening of polyester and nylon; also used in ABS, PS, HIPS, PA, PC, PP, PET,EVA, PVC, etc.
Rate of use: (per 1000kg of substrate)
Polyester: 75-300g
EVA, PP, nylon: 75-200gPackage
25kg per fiber drum
- Main Product
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