Synthetic route
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4.5.6.7-tetrabromo-phenolsulfonphthalein
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4.5.6.7-tetrabromo-phenolsulfonphthalein
Conditions
Conditions | Yield |
With bromine; acetic acid | |
Tetrabromophenol blue Chemical Properties
The molecular formula of Tetrabromophenol blue(4430-25-5) is
C19H6Br8O5S and its formula weight is 986.55.
The density of Tetrabromophenol blue(4430-25-5) is 2.668 g/cm
3 and it has a melting point of 204 °C (dec.)(lit.). The boiling point is 728.8 °C at 760 mmHg. The refractive index is about 1.774. Its flash point is 394.6 °C.
The chemical synonyms of Tetrabromophenol blue(4430-25-5) are TETRABROMOPHENOLTETRABROMOSULFONEPHTHALEIN;TETRABROMOPHENOL BLUE;TETRABROMOPHENOL BLUE SULFONE FORM;TETRABROMPHENOLBLUE;TETRABROMOPHENOLTETRABROMOSULFOPHTHALEIN;PHENOL, 4,4'-(4,5,6,7-TETRABROMO-3H-2,1-BENZOXATHIOL-3-YLIDENE)BIS[2,6-DIBROMO-, S,S-DIOXIDE;NSC 11236;4,4’-(4,5,6,7-tetrabromo-3h-2,1-benzoxathiol-3-ylidene)bis[2,6-dibromo-pheno
The molecular structure of Tetrabromophenol blue(4430-25-5):
Tetrabromophenol blue Toxicity Data With Reference
RTECS#: CAS# 4430-25-5: None listed
LD50/LC50: RTECS: Not available.
Carcinogenicity: Tetrabromophenol Blue - Not listed as a carcinogen by ACGIH, IARC, NTP, or CA Prop 65.
Other: The toxicological properties have not been fully investigated.
Tetrabromophenol blue Safety Profile
Safety Statements 24/25
WGK Germany 3
Tetrabromophenol blue Specification
Section 10 - Stability and Reactivity
Chemical Stability: Not available
Conditions to Avoid: Incompatible materials.
Incompatibilities with Other Materials Strong oxidizing agents.
Hazardous Decomposition Products Carbon monoxide, carbon dioxide, hydrogen bromide, sulfur oxides (SOx), including sulfur oxide and sulfur dioxide.
Hazardous Polymerization Has not been reported.