Octabromobisphenol-S CAS 42757-55-1
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Chemical Name: Octabromobisphenol-S
CAS No.: 42757-55-1
Molecular Fomula: C18H14Br8O4S
Molecular weight: 965.6
Appearance: White powder
Assay: ≥99.0%
Octabromobisphenol-S (CAS 42757-55-1) Comprehensive User Guide
Table of Contents
- 1. Product Specifications & Comparative Analysis
- 2. Detailed Applications
- 3. Implementation Scenarios
- 4. Client Case Studies
- 5. Technical Consultation
1. Product Specifications & Comparative Analysis
| Parameter | Octabromobisphenol-S | Tetrabromobisphenol-A |
|---|---|---|
| CAS Number | 42757-55-1 | 79-94-7 |
| Molecular Formula | C15H4Br8O2S | C15H12Br4O2 |
| Bromine Content | 68-70% | 58-60% |
| Thermal Stability | 320°C | 295°C |
2. Detailed Applications
Primary industrial implementations include:
- Flame retardant for engineering plastics (PC/ABS, PBT)
- Fire-resistant coatings in construction materials
- Circuit board component protection
- Automotive electrical system safety enhancement
3. Implementation Scenarios
Typical application protocols:
| Industry | Dosage | Processing Temp |
|---|---|---|
| Electronics Manufacturing | 12-15% w/w | 240-260°C |
| Building Materials | 8-10% w/w | 180-200°C |
4. Client Case Studies
Case 1: German Electronics Manufacturer
Client Profile: Tier-1 automotive electronics supplier
Solution: Achieved UL94 V-0 rating in connector components through 14% Octabromobisphenol-S integration
Case 2: Chinese Construction Material Provider
Client Profile: National building insulation leader
Solution: Enhanced fire resistance in polystyrene foams meeting GB8624-2012 standards
5. Technical Consultation
Contact our flame retardant specialists for formulation optimization:
Email: info@vivalr.com
Tel: (86) 15866781826
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