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A0963150

TartaricAcid , 10%(w/v) , 87-69-4

Synonym(s):
(2R,3R)-(+)-Tartaric acid;(2R,3R)-(+)-Tartaric acid;L-Threaric acid;2,3-Dihydroxybutanedioic acid;L(+)-Tartaric acid

CAS NO.:87-69-4

Empirical Formula: C4H6O6

Molecular Weight: 150.09

MDL number: MFCD00064207

EINECS: 201-766-0

Pack Size Price Stock Quantity
500ml RMB55.20 In Stock
1L RMB71.20 In Stock
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Update time: 2022-07-08

PRODUCT Properties

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)
Merck  14,9070
JECFA Number 621
BRN  1725147
Dielectric constant 35.9(-10℃)
Stability: Stable. Incompatible with oxidizing agents, bases, reducing agents. Combustible.
InChIKey FEWJPZIEWOKRBE-JCYAYHJZSA-N
LogP -1.43

Description and Uses

In the soft drink industry, confectionery products, bakery products, gelatin desserts, as an acidulant. In photography, tanning, ceramics, manufacture of tartrates. The common commercial esters are the diethyl and dibutyl derivatives used for lacquers and in textile printing. Pharmaceutic aid (buffering agent).

Safety

Symbol(GHS) 
GHS05
Signal word  Danger
Hazard statements  H318
Precautionary statements  P280-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38-41
Safety Statements  26-36-37/39-36/37/39
WGK Germany  3
RTECS  WW7875000
Autoignition Temperature 797 °F
Hazard Note  Irritant
TSCA  Yes
HS Code  29181200

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