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รายละเอียดสินค้า:
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| ชื่อสินค้า: | กรดดีแอล-ทาร์ทาริก | คาน: | 133-37-9 |
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| ไอเน็กส์: | 205-105-7 | จุดหลอมเหลว: | 210-212 องศาเซลเซียส(สว่าง) |
| อุณหภูมิที่เก็บ: | เก็บไว้ด้านล่าง +30 ° C | รูปร่าง: | ผง |
| สี: | สีขาว | ||
| เน้น: | DL-Tartaric acid biochemical reagent,CAS 133-37-9 lab reagent,DL-Tartaric acid industrial chemical |
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CAS 133-37-9 DL-Tartaric acid
| DL-Tartaric acid Basic information |
| Product Name: | DL-Tartaric acid |
| Synonyms: | (2S,3S)-2,3-dihydroxybutane-1.4-dioicacid;2,3-dihydroxy-,(R*,R*)-(±)-Butanedioicacid;DL-Tartaric acid 133-37-9 pure 99% food additives Paratartaric acid kf-wang(at)kf-chem.com;2,3-dihydroxybutanedioic acid hydrate;DL-Tartaric acid/2,3-Dihydroxysuccinic acid;Clopidogrel Impurity 45;Tartaric acid kf-wang(at)kf-chem.com;2,3-dihydroxy-,(theta,theta)-(+/-)-butanedioicaci |
| CAS: | 133-37-9 |
| MF: | C4H6O6 |
| MW: | 150.09 |
| EINECS: | 205-105-7 |
| Product Categories: | Food & Feed ADDITIVES;Food additive and acidulant;133-37-9 |
| Mol File: | 133-37-9.mol |
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| DL-Tartaric acid Chemical Properties |
| 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) |
| FEMA | 3044 | TARTARIC ACID (D-, L-, DL-, MESO-) |
| refractive index | 1.5860 (estimate) |
| 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 | 3.19(1 mM solution);2.58(10 mM solution);2.03(100 mM solution); |
| Odor | at 100.00 %. very mild caramellic |
| Odor Type | odorless |
| biological source | synthetic |
| Water Solubility | soluble |
ผู้ติดต่อ: Maggie Ma
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