TBBPA carbonate oligomer BC58… CAS 71342-77-3 Properties & Applications

Chemical Specifications

Identifiers

CAS number	71342-77-3
Product name	TBBPA carbonate oligomer BC58 (RDT-7)
Chinese name	2,4,6-三溴苯氧基封端四溴双酚-A 碳酸酯齐聚物 (RDT-7)
Synonyms	Carbonic dichloride, polymer with 4,4-(1-methylethylidene)bis2,6-dibromophenol, bis(2,4,6-tribromophenyl) ester
Chinese synonyms	2,4,6-三溴苯氧基封端四溴双酚-A 碳酸酯齐聚物; 碳酰氯与4,4'(1-甲基亚乙基)双(2,6-溴苯酚)和2,4,6-三溴苯酯的聚合物
Molecular formula	(C7H2Br3O2).(C16H10Br4O3)n.(C6H2Br3O)
Molecular weight	973.58 g/mol

Physical and chemical properties

Boiling Point	206.6 ( ℃ )

Applications

<SPAN style="WIDOWS: 2; TEXT-TRANSFORM: none; TEXT-INDENT: 0px; LETTER-SPACING: normal; BORDER-COLLAPSE: separate; FONT: medium Simsun; WHITE-SPACE: normal; ORPHANS: 2; COLOR: rgb(0,0,0); WORD-SPACING: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px" class=Apple-style-span>Other Product Names: 2,4,6-Tribromophenyl-terminated tetrabromobisphenol-A carbonate oligomer Phenoxy-terminated Carbonate oligomer of tetrabromobispenol A 2,4,6-Tribromophenyl-terminated tetrabromobisphenol-A carbonate oligomer (RDT-7) Phenoxy-terminated tetrabromobisphenol A carbonate <SPAN style="WIDOWS: 2; TEXT-TRANSFORM: none; TEXT-INDENT: 0px; LETTER-SPACING: normal; BORDER-COLLAPSE: separate; FONT: medium Simsun; WHITE-SPACE: normal; ORPHANS: 2; COLOR: rgb(0,0,0); WORD-SPACING: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px" class=Apple-style-span> <SPAN style="WIDOWS: 2; TEXT-TRANSFORM: none; TEXT-INDENT: 0px; LETTER-SPACING: normal; BORDER-COLLAPSE: separate; FONT: medium Simsun; WHITE-SPACE: normal; ORPHANS: 2; COLOR: rgb(0,0,0); WORD-SPACING: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px" class=Apple-style-span>RDT-7 is a brominated aromatic flame retardant, mainly used forthermoplastics. Very suitable for processing on the thermal stability,high UV stability and color requirements of engineering plastics. As the RDT-7 has a unique combination of properties, it is particularlysuitable for processing of PBT, PET, PBT / PET blend resin,polycarbonate, ABS, PC / ABS, polysulfone resins, SAN and a variety of laminating resins. RDT-7 UV stability to meet the indoorfluorescent light and outdoor sunlight formulation requirements. In addition, RDT-7 to ensure the high purity product with excellentelectrical and thermal stability. Annual output: 1000 tons Packing: 25KG kraft paper bags Indicators: Bromine 58% Whiteness 95% min Melting point 200-230 ℃ Weight loss (1%) 380 ℃

Packaging, Storage & Transport

Available pack sizes	5kg, 1kg, 500g, 100g, 50g, 10g

Read the current safety data sheet before handling. Packaging can be adapted to the order quantity and destination.

Frequently Asked Questions

What is the CAS number of TBBPA carbonate oligomer BC58 (RDT-7)?

The CAS Registry Number of TBBPA carbonate oligomer BC58 (RDT-7) is 71342-77-3. TBBPA carbonate oligomer BC58 (RDT-7) is also known as Carbonic dichloride, polymer with 4,4-(1-methylethylidene)bis2,6-dibromophenol, bis(2,4,6-tribromophenyl) ester.

What is the molecular formula and molecular weight of TBBPA carbonate oligomer BC58 (RDT-7)?

The molecular formula of TBBPA carbonate oligomer BC58 (RDT-7) is (C7H2Br3O2).(C16H10Br4O3)n.(C6H2Br3O), and its molecular weight is 973.58 g/mol.

What is TBBPA carbonate oligomer BC58 (RDT-7) used for?

<SPAN style="WIDOWS: 2; TEXT-TRANSFORM: none; TEXT-INDENT: 0px; LETTER-SPACING: normal; BORDER-COLLAPSE: separate; FONT: medium Simsun; WHITE-SPACE: normal; ORPHANS: 2; COLOR: rgb(0,0,0); WORD-SPACING: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px" class=Apple-style-span>Other Product Names: 2,4,6-Tribromophenyl-terminated tetrabromobisphenol-A carbonate oligomer Phenoxy-terminated Carbonate oligomer of tetrabromobispenol A 2,4,6-Tribromophenyl-terminated tetrabromobisphenol-A carbonate oligomer (RDT-7) Phenoxy-terminated tetrabromobisphenol A carbonate <SPAN style="WIDOWS: 2; TEXT-TRANSFORM: none; TEXT-INDENT: 0px; LETTER-SPACING: normal; BORDER-COLLAPSE: separate; FONT: medium Simsun; WHITE-SPACE: normal; ORPHANS: 2; COLOR: rgb(0,0,0); WORD-SPACING: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px" class=Apple-style-span> <SPAN style="WIDOWS: 2; TEXT-TRANSFORM: none; TEXT-INDENT: 0px; LETTER-SPACING: normal; BORDER-COLLAPSE: separate; FONT: medium Simsun; WHITE-SPACE: normal; ORPHANS: 2; COLOR: rgb(0,0,0); WORD-SPACING: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px" class=Apple-style-span>RDT-7 is a brominated aromatic flame retardant, mainly used forthermoplastics. Very suitable for processing on the thermal stability,high UV stability and color requirements of engineering plastics. As the RDT-7 has a unique combination of properties, it is particularlysuitable for processing of PBT, PET, PBT / PET blend resin,polycarbonate, ABS, PC / ABS, polysulfone resins, SAN and a variety of laminating resins. RDT-7 UV stability to meet the indoorfluorescent light and outdoor sunlight formulation requirements. In addition, RDT-7 to ensure the high purity product with excellentelectrical and thermal stability. Annual output: 1000 tons Packing: 25KG kraft paper bags Indicators: Bromine 58% Whiteness 95% min Melting point 200-230 ℃ Weight loss (1%) 380 ℃

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