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BTB Structure

BTB

  • Product NameBTB
  • CAS34722-90-2
  • CBNumberCB2465982
  • MFC27H29Br2NaO5S
  • MW648.38
  • EINECS252-169-7
  • MDL NumberMFCD00077263
  • MOL File34722-90-2.mol
  • MSDS FileSDS

Chemical Properties

Melting point 200-202°C
Density  0.990
storage temp.  room temp
solubility  Solubility Soluble in water, ethanol
form  Powder
pka 7.0, 7.1(at 25℃)
color  Orange-brown to dark green
PH Range Yellow (6.0) to blue (7.6)
Odor Characteristic odour
Water Solubility  SOLUBLE
λmax 615nm, 392nm
BRN  6887926
Stability Stable. Incompatible with strong oxidizing agents.
Major Application Lithium battery, textiles, antagonists
CAS DataBase Reference 34722-90-2(CAS DataBase Reference)
FDA UNII CFN0FBC3YH
EPA Substance Registry System Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[2-bromo-3-methyl-6-(1-methylethyl)-, monosodium salt (34722-90-2)

Safety

Symbol(GHS) GHS hazard pictograms
Signal wordWarning
Hazard statements H315-H319-H335
Precautionary statements P261-P271-P280
Hazard Codes  Xn
Risk Statements  20/21/22-36/37/38
Safety Statements  24/25-36-26
WGK Germany  3
TSCA  Yes
HS Code  29349990
NFPA 704:
1
1 0

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