27506
L-(+)-Tartaric acid
puriss., meets analytical specification of Ph. Eur., NF, 99.7-100.5% (calc. to the dried substance), powder
Synonym(s):
(2R,3R)-(+)-Tartaric acid, L-Threaric acid
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| Size/SKU | Availability | Price |
|---|---|---|
1 kg | Check Cart for Availability | $149.00 |
25 kg | Check Cart for Availability | Inquire |
About This Item
vapor density
5.18 (vs air)
Quality Segment
grade
puriss.
assay
99.7-100.5% (calc. to the dried substance)
form
powder
optical activity
[α]20/D +12.0 to +12.8°, c = 20% in H2O
autoignition temp.
797 °F
quality
meets analytical specification of Ph. Eur., NF
impurities
organic volatile impurities, complies (GC), residual solvents, complies, ≤0.001% heavy metals (as Pb)
ign. residue
≤0.05% (as SO4)
loss
≤0.2% loss on drying, 105 °C
mp
168-170 °C, 170-172 °C (lit.)
solubility
water: soluble 150 g/L at 20 °C
anion traces
chloride (Cl-): ≤100 mg/kg, oxalate (C2O42-): in accordance, oxalate (as oxalic acid): ≤100 mg/kg, sulfate (SO42-): ≤100 mg/kg
cation traces
As: ≤2 mg/kg, Ca: ≤200 mg/kg, Cu: ≤10 mg/kg, Hg: ≤1 mg/kg, Pb: ≤2 mg/kg, Zn: ≤10 mg/kg
suitability
complies for appearance of solution
application(s)
pharmaceutical (small molecule)
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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This Item | |||
|---|---|---|---|
| description puriss., meets analytical specification of Ph. Eur., NF, 99.7-100.5% (calc. to the dried substance), powder | description ACS reagent, ≥99.5% | description anhydrous, free-flowing, Redi-Dri™, ACS reagent, ≥99.5% | description Pharmaceutical Secondary Standard; Certified Reference Material |
| grade puriss. | grade ACS reagent | grade anhydrous, ACS reagent | grade pharmaceutical secondary standard, certified reference material |
| assay 99.7-100.5% (calc. to the dried substance) | assay ≥99.5% | assay ≥99.5% | assay - |
| Quality Level 200 | Quality Level 200 | Quality Level 100 | Quality Level 300 |
| form powder | form crystalline powder, crystals | form crystalline powder, crystals | form - |
| solubility water: soluble 150 g/L at 20 °C | solubility water: 1.390 g/L at 20 °C | solubility water: soluble 150 g/L at 25 °C | solubility - |
| impurities organic volatile impurities, complies (GC), residual solvents, complies, ≤0.001% heavy metals (as Pb) | impurities ≤0.005% insolubles, ≤0.002% S compounds | impurities ≤0.002% S compounds, ≤0.005% insolubles | impurities - |
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Signal Word
Danger
Hazard Codes
Precautionary Statements
Hazard Classifications
Eye Dam. 1
Storage Class
11 - Combustible Solids
WGK
WGK 1
Flash Point (°F)
302.0 °F - closed cup
Flash Point (°C)
150 °C - closed cup
PPE (personal protective equipment)
dust mask type N95 (US), Eyeshields, Gloves
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