产品名称
DL-Tartaric acid, for synthesis
SMILES string
[O-]C(=O)C(O)C(O)C(=O)[O-].[H+].[H+]
InChI
1S/C4H6O6/c5-1(3(7)8)2(6)4(9)10/h1-2,5-6H,(H,7,8)(H,9,10)
InChI key
FEWJPZIEWOKRBE-UHFFFAOYSA-N
vapor pressure
<0.1 hPa ( 20 °C)
assay
≥99.0% (acidimetric)
form
solid
autoignition temp.
425 °C
pH
1.6 (25 °C, 100 g/L in H2O)
mp
198-204 °C
transition temp
flash point 210 °C
solubility
215 g/L
storage temp.
2-30°C
Quality Level
Analysis Note
Assay (acidimetric): ≥ 99.0 %
Melting range (lower value): ≥ 198 °C
Melting range (upper value): ≤ 204 °C
Identity (IR): passes test
Melting range (lower value): ≥ 198 °C
Melting range (upper value): ≤ 204 °C
Identity (IR): passes test
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
410.0 °F - closed cup
flash_point_c
210 °C - closed cup
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