D-(-)-Tartaric Acid
D-Tartaric acid
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Properties
- Melting point:
- 172-174 °C(lit.)
- alpha
- -12.1 º (c=20, H2O)
- Boiling point:
- 191.59°C (rough estimate)
- Density
- 1,8 g/cm3
- refractive index
- -12.5 ° (C=5, H2O)
- Flash point:
- 210 °C
- storage temp.
- Store below +30°C.
- solubility
- water: soluble100mg/mL, clear, colorless
- form
- Crystals or Crystalline Powder
- pka
- 3.0, 4.4(at 25℃)
- color
- White
- Odor
- odorless
- optical activity
- [α]20/D 13.5±0.5°, c = 10% in H2O
- Water Solubility
- 1394 g/L (20 ºC)
- Sensitive
- Light Sensitive
- Merck
- 14,9068
- BRN
- 1725145
- Dielectric constant
- 35.9(-10℃)
- Stability:
- Stable. Incompatible with oxidizing agents, bases, reducing agents. Combustible.
- InChIKey
- FEWJPZIEWOKRBE-LWMBPPNESA-N
- LogP
- -1.081 (est)
Safety Information
- Symbol(GHS)
GHS05
- Signal word
- Danger
- Hazard statements
- H318
- Precautionary statements
- P280-P305+P351+P338+P310
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38
- Safety Statements
- 26-36/37-37/39-36
- WGK Germany
- 3
- RTECS
- WW7875000
- Autoignition Temperature
- 425 °C
- Hazard Note
- Light Sensitive
- TSCA
- Yes
- HS Code
- 29181200
Use
D-(-)-tartaric acid is widely used as an acidizing agent for beverages and other foods, and this use is similar to citric acid. Tartaric acid can be used as an acid dye mordant when it is combined with tannin. It is also used for some development and fixing operations in the photographic industry. Its iron salts are photosensitive and therefore they can be used to make blueprints. Tartaric acid could complex with a variety of metal ions, and it could be used for cleaning agent and polishing agent of metal surface. Potassium tartrate (Rochelle salt) can be used to prepare Fehling reagent, and it is also used as as laxatives and diuretics in medicine. In addition, it is also used as an intermediate of quinophan. The crystal has piezoelectric properties, so it could be used for the electronics industry. It is used as a chromatographic reagent and masking agent. It is used as resolving agent of medicine and as biochemical reagent. This product is widely used in food industry, such as beer foaming agent, food sour agent, flavoring agent. And it is also used for refreshing drinks, candy, fruit juice, sauce, cold dishes and baking powder. This product is in line with the Japanese food additives certificate. It is used as chiral source and resolving agent for chiral synthesis.
19 India supplier list of "D-Tartaric acid"
- Product Name:D-(-)-Tartaric acid, 98%
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Trader
- Country/Region: INDIA
- Product Name:D-Tartaric Acid
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: INDIA
- Product Name:Tartaric Acid
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: INDIA
- Product Name:D (-) TARTARIC ACID
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Trader
- Country/Region: INDIA
- Product Name:D-Tartaric acid
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Reagent
- Country/Region: INDIA
- Product Name:D ( - ) Tartaric Acid
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: INDIA
- Product Name:D-Tartaric Acid
- Products Intro:Purity: 99% | Package: Small Packing (5 kgs/ltr), Bags (Standard)
- Company Type: Trader
- Country/Region: INDIA
- Product Name:D-(−)-Tartaricacid
- Products Intro:Brand:sigma aldrich | Product Number:95320 | Purity:puriss.,unnaturalform,≥99.0%(T)
- Company Type: Trader
- Country/Region: INDIA