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Acids and Bases
L-(+)-Tartaric acid, ACS reagent - 2.5KG
Availablity:
In stock
Catalog/Part Number:
251380-2.5KG
Brand:
MERCK
Supplier:
MERCK
Supplier Location:
GERMANY
Inventory Weight:
unavailable
Unit of Measurement:
Inventory Brochure:
unavailable
Catalog/Part Number:: 251380-2.5KG
₦678,600.00
Description
ACS reagent, ≥99.5%
Synonym: (2R,3R)-(+)-Tartaric acid, L-Threaric acid
CAS Number 87-69-4
Linear Formula HO2CCH(OH)CH(OH)CO2H
Molecular Weight 150.09
Application
L-(+)-Tartaric acid may be used in the synthesis of (R,R)-1,2-diammoniumcyclohexane mono-(+)-tartrate, an intermediate to prepare an enantioselective epoxidation catalyst. It may also be used as a starting material in the multi-step synthesis of 1,4-di-O-benzyl-L-threitol. It can be used a chiral resolving agent for the resolution of 2,2′-bispyrrolidine. Chiral building block for natural products. Also forms a Diels-Alder catalyst with TiCl2(O-i-Pr)2.
Packaging
100, 500 g in poly bottle
2.5 kg in poly bottle
5 g in glass bottle
Safety Information
Symbol GHS05 
Signal word Danger
Hazard statements H318
Precautionary statements P280-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
RIDADR NONH for all modes of transport
WGK Germany 1
RTECS WW7875000
Flash Point(F) 302 °F
Flash Point(C) 150 °C
Technical Specifications
Properties
Related Categories Acids, Acids & Bases, Asymmetric Synthesis, Biochemicals and Reagents, Carboxylic Acids,
Quality Level 200
grade ACS reagent
vapor density 5.18 (vs air)
assay ≥99.5%
form crystalline powder, crystals
optical activity [α]20/D +12.4°, c = 20 in H2O
optical purity ee: 99% (GLC)
autoignition temp. 797 °F
impurities ≤0.002% S compounds
≤0.005% insolubles
ign. residue ≤0.02%
mp 170-172 °C (lit.)
anion traces chloride (Cl-): ≤0.001%
oxalate (C2O42-): passes test
phosphate (PO43-): ≤0.001%
cation traces Fe: ≤5 ppm
heavy metals (as Pb): ≤5 ppm
SMILES string O[C@H]([C@@H](O)C(O)=O)C(O)=O
InChI 1S/C4H6O6/c5-1(3(7)8)2(6)4(9)10/h1-2,5-6H,(H,7,8)(H,9,10)/t1-,2-/m1/s1
InChI key FEWJPZIEWOKRBE-JCYAYHJZSA-N
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