Project Description
| Chemical Name | DL-Tartaric Acid |
|---|---|
| CAS No. | 133-37-9 |
| Molecular Formula: | C4H6O6 |
| Molecular Weight: | 150.09 |
| EINECS: | 205-105-7 |
Applications:
Food additive and acidulant.
Synonyms:
2,3-dihydroxy-,(theta,theta)-(+/-)-butanedioicaci;Butanedioic acid, 2,3-dihydroxy-(R*,R*)-(.+/-.)-;Butanedioic acid, 2,3-dihydroxy-, (R*,R*)-(±;DL-2,3-Dihydroxysuccinicacid;dl-Tartaric acid anhydrous;DL-Weinsαure;Paratartaric acid;Paratartaric aicd
Appearance: Powder
Please contact MainChem Co, Ltd. for any questions regarding DL-Tartaric acid. We would be happy to provide a quote, a sample, or further information regarding it, DL-Tartaric acid MSDS -Material Safety Data Sheet and DL-Tartaric acid CAS 133-37-9 COA-Certificate of Analysis, Product Data Sheet – in PDF Document.
China DL-Tartaric acid Supplier, DL-Tartaric acid Manufacturers, China CAS 133-37-9 Supplier
| Melting point | 210-212 °C(lit.) |
| Boiling point | 191.59°C (rough estimate) |
| alpha | [α]D20 -0.2～+0.2° (c=20, H2O) |
| density | 1.788 |
| vapor pressure | <0.1 hPa (20 °C) |
| refractive index | 1.5860 (estimate) |
| FEMA | 3044 | TARTARIC ACID (D-, L-, DL-, MESO-) |
| Fp | 210 °C |
| storage temp. | Store below +30°C. |
| solubility | H2O: 0.1 g/mL, clear |
| form | Liquid |
| pka | 3.03, 4.37(at 25℃) |
| color | White |
| PH | 1.6 (100g/l, H2O, 25℃) |
| Water Solubility | soluble |
| Merck | 14,9069 |
| BRN | 1725148 |
| Stability: | Stable. Incompatible with bases, oxidizing agents, reducing agents, silver. |
- Symbol(GHS)
GHS07,GHS05
- Signal word
- Danger
- Hazard statements
- H315-H319-H318-H335
- Precautionary statements
- P261-P280a-P304+P340-P405-P501a-P305+P351+P338-P280-P305+P351+P338+P310-P264-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38-41
- Safety Statements
- 26-37/39-36
- WGK Germany
- 3
- Autoignition Temperature
- 425 °C
- TSCA
- Yes
- HS Code
- 29181200
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