L(+)-Tartaric acid

L(+)-Tartaric acid

Product Details:

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Product Description

LC5178 L(+)-Tartaric acid
cryst., suitable for use as excipient EMPROVE exp Ph Eur,BP,NF,E 334

 

Order number Packaging Quantity Price €
AC32178 Plastic bottle 5 kg inquire
AC32178 Double PE Sack 25 kg
inquire

 

Product information
Grade Ph Eur,BP,NF,E 334
Synonyms 2,3-Dihydroxybutanedioic acid
Hill Formula C4H6O6
Chemical formula HOOCCH(OH)CH(OH)COOH
HS Code 2918 12 00
EC number 201-766-0
Molar mass 150.08 g/mol
CAS number 87-69-4

 

Chemical and physical data
Ignition temperature 425 °C
Solubility 1390 g/l (20 °C)
Melting point 168 - 170 °C
Molar mass 150.08 g/mol
Density 1.76 g/cm3 (20 °C)
Bulk density 1000 kg/m3
pH value 1.6 (100 g/l, H2O, 25 °C)
Flash point 210 °C

 

Safety information according to GHS
Hazard Statement(s) H319: Causes serious eye irritation.
Precautionary Statement(s) P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal Word Warning
Hazard Pictogram(s)
RTECS WW7875000
Storage class 10 - 13 Other liquids and solids
WGK WGK 1 slightly water endangering
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.

 

Safety information
R Phrase R 36
Irritating to eyes.
S Phrase S 24/25
Avoid contact with skin and eyes.
Categories of danger irritant
Hazard Symbol Irritant

 

 

Transport information
Declaration (transport by sea) IMDG-Code No Dangerous Good
Declaration (transport by air) IATA-DGR No Dangerous Good

 

Specifications
Assay (acidimetric; calculated on dried substance) 99.7 - 100.5 %
Identity conforms
Appearance of solution (10 %; water) conforms
Spec. rotation [α]20/D (20 %; water calculated on dried substance) +12.0 - +12.8 °
Spec. rotation [α]25/D (20 %; water calculated on dried substance) +12.0 - +13.0 °
Chloride (Cl) ≤ 0.0100 %
Sulphate (SO4) ≤ 0.0150 %
Sulphate (NF) passes test
Heavy metals (as Pb) ≤ 0.0010 %
Ca (Calcium) ≤ 0.0200 %
Hg (Mercury) ≤ 0.0001 %
Pb (Lead) ≤ 0.0005 %
Oxalates (as C2H2O4) ≤ 0.01 %
Oxalate (NF) passes test
Residual solvents (Ph.Eur./USP/ICH) excluded by manufacturing process
Sulfated ash (600 °C) ≤ 0.1 %
Loss on drying (105 °C) ≤ 0.2 %


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