L (+) TARTARIC ACID LR

Article No.	Grade	Purity	Cas no.	Molecular Formula	Molecular Weight	H.S. Code	Shelf Life
T0200900500	LR	99.5%	87-69-4	C₄H₆O₆	150.09	2918.1200	60 Months

Physical Properties

Physical state at 20 °C

Solid

Colour

White crystalline

Odour

Odorless

pH value

1 - 2 at 150 g/l at 25 °C

Melting Point/ Freezing point [°C]

170 - 172 °C

Flash Point [°C]

150 °C

Vapour density

5.18

Density [g/cm3]

1.76

Auto-ignition temperature [°C]

425°C

Solubility in water [% weight]

150 g/l at 20 °C - completely soluble

Appearance:	White crystalline powder
Sulphated ash:	Max 0.05%
Chloride (Cl):	Max 0.002%
Sulphate (SO4):	Max 0.015%
Heavy metal (as Pb):	Max 0.001%
Loss on drying (at 105°C) :	Max 0.5%
Arsenic (As):	Max 0.0001%
Copper (Cu):	Max 0.001%
Assay:	Min 99.5%
Zinc (Zn):	Max 0.001%
Oxalate (as C2H2O4):	Max 0.05%
Specific optical rotation ([α]20/D):	+12.0° to +12.8°

Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338