62625-32-5

Name Bromocresol Green
CAS 62625-32-5
EINECS(EC#) 263-657-4
Molecular Formula C21H13Br4NaO5S
MDL Number MFCD00148898
Molecular Weight 720
MOL File 62625-32-5.mol
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Chemical Properties

Appearance dark green to brown crystalline powder
Melting point  230 °C (dec.)(lit.)
density  0.981 g/mL at 25 °C
storage temp.  Store at RT.
solubility  H2O: soluble1mg/mL
form  Solid
pka 4.7(at 25℃)
color  Green
Odor Characteristic odour
PH Range 4(Yellow)-5.6(Blue)
Stability: Stable. Incompatible with strong oxidizing agents.
Water Solubility  Soluble in water and ethanol.
ε(extinction coefficient) ≥10000 at 306-312nm
≥8000 at 397-403nm
λmax 617nm, 400nm
Major Application Colloidal pigments
InChI 1S/C21H14Br4O5S.Na/c1-9-12(7-14(22)19(26)17(9)24)21(13-8-15(23)20(27)18(25)10(13)2)11-5-3-4-6-16(11)31(28,29)30-21;/h3-8,26-27H,1-2H3;/q;+1/p-1
InChIKey HEFSGAHJDGZCHA-UHFFFAOYSA-M
SMILES [Na+].Cc1c(Br)c(O)c(Br)cc1\C(=C2\C=C(Br)C(=O)C(Br)=C2C)c3ccccc3S([O-])(=O)=O
CAS DataBase Reference 62625-32-5(CAS DataBase Reference)
EPA Substance Registry System 62625-32-5(EPA Substance)
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Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P301+P312-P302+P352-P304+P340-P305+P351+P338
Hazard Codes  Xi,Xn
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
Safety Statements 
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
S36:Wear suitable protective clothing .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
WGK Germany  3
TSCA  Yes
HS Code  2934 99 90
Storage Class 11 - Combustible Solids

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Material Safety Data Sheet(MSDS)

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