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80-69-3

Name TARTRONIC ACID
CAS 80-69-3
EINECS(EC#) 201-301-1
Molecular Formula C3H4O5
MDL Number MFCD00004237
Molecular Weight 120.06
MOL File 80-69-3.mol
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Chemical Properties

Melting point  158-160 °C (dec.) (lit.)
Boiling point  471.4±30.0 °C(Predicted)
density  1.2663 (rough estimate)
refractive index  1.4000 (estimate)
storage temp.  2-8°C
solubility  DMSO (Slightly), Methanol (Slightly), Water (Slightly)
form  Solid
pka 2.42, 4.54(at 25℃)
color  White to Off-White
Water Solubility  Soluble in water and alcohol.
Merck  14,9073
BRN  1209791
InChIKey ROBFUDYVXSDBQM-UHFFFAOYSA-N
CAS DataBase Reference 80-69-3(CAS DataBase Reference)
EPA Substance Registry System Propanedioic acid, hydroxy- (80-69-3)

Safety Data

Hazard Codes  Xi
Risk Statements 
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S22:Do not breathe dust .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S36:Wear suitable protective clothing .
WGK Germany  3

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