L(+)-Tartaric acid

$5 - $8050

Price

Brand	Packaging	Price	Product name
AK Scientific A042	100g	$14	L-(+)-Tartaric acid
AK Scientific A042	250g	$27	L-(+)-Tartaric acid
AK Scientific A042	500g	$39	L-(+)-Tartaric acid
AK Scientific A042	1kg	$58	L-(+)-Tartaric acid
Alfa Aesar A13668	2500g	$113	L-(+)-Tartaric acid, 99%
Alfa Aesar 036405	500g	$96.2	L-(+)-Tartaric acid, ACS
Alfa Aesar 036405	2kg	$271	L-(+)-Tartaric acid, ACS
Alfa Aesar A13668	500g	$44.7	L-(+)-Tartaric acid, 99%
Alfa Aesar A13668	100g	$21.6	L-(+)-Tartaric acid, 99%
Alfa Aesar 036405	100g	$37.5	L-(+)-Tartaric acid, ACS

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Melting point	170-172 °C(lit.)
alpha	12 º (c=20, H2O)
Boiling point	191.59°C (rough estimate)
Density	1.76
vapor density	5.18 (vs air)
vapor pressure	<5 Pa (20 °C)
FEMA	3044 \| TARTARIC ACID (D-, L-, DL-, MESO-)
refractive index	12.5 ° (C=5, H2O)
Flash point	210 °C
storage temp.	Store at +5°C to +30°C.
solubility	H2O: soluble1M at 20°C, clear, colorless
form	Solid
pka	2.98, 4.34(at 25℃)
color	White or colorless
PH	3.18(1 mM solution);2.55(10 mM solution);2.01(100 mM solution);
Odor	at 100.00 %. odorless
Odor Type	odorless
optical activity	[α]20/D +13.5±0.5°, c = 10% in H2O
Water Solubility	1390 g/L (20 ºC)
JECFA Number	621
Merck	14,9070
BRN	1725147
Dielectric constant	35.9（-10℃）
Stability	Stable. Incompatible with oxidizing agents, bases, reducing agents. Combustible.
InChIKey	FEWJPZIEWOKRBE-JCYAYHJZSA-N
LogP	-1.43
CAS DataBase Reference	87-69-4(CAS DataBase Reference)
NIST Chemistry Reference	Butanedioic acid, 2,3-dihydroxy- [r-(r,r)]-(87-69-4)
EPA Substance Registry System	Tartaric acid (87-69-4)