DL-Malic acid
- CAS No.
- 617-48-1
- Chemical Name:
- DL-Malic acid
- Synonyms
- Hydroxy acid;DL-MALATE;C00711;Acidulant;DL(+/-)-MAL;MALICACID,NF;DL-Apfelsure;DL-MALIC ACID;DL-APPLE ACID;MALICACID,FCC
- CBNumber:
- CB4220794
- Molecular Formula:
- C4H6O5
- Molecular Weight:
- 134.09
- MOL File:
- 617-48-1.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/7/24 13:33:21
| Melting point | 131-133 °C(lit.) |
|---|---|
| Boiling point | 150℃[at 101 325 Pa] |
| Density | 1,609 g/cm3 |
| vapor density | 4.6 (vs air) |
| vapor pressure | <0.1 mm Hg ( 20 °C) |
| FEMA | 2655 | L-MALIC ACID |
| Flash point | 203°C |
| storage temp. | Refrigerator |
| solubility | methanol: 0.1 g/mL, clear, colorless |
| form | Solid |
| pka | pK1:3.458;pK2:5.097 (25°C) |
| color | White to Off-White |
| Water Solubility | 500g/L at 25℃ |
| Stability | Stable. Incompatible with strong oxidizing agents, strong bases, amines, alkali metals, carbonates. |
| LogP | -1.3 at 24℃ |
| CAS DataBase Reference | 617-48-1(CAS DataBase Reference) |
| EPA Substance Registry System | Butanedioic acid, hydroxy-(617-48-1) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H319 |
| Precautionary statements | P264-P280-P305+P351+P338-P337+P313P |
| Hazard Codes | Xn |
| Risk Statements | 22-37/38-41-42/43-34 |
| Safety Statements | 26-39 |
| WGK Germany | 1 |
| RTECS | ON7175000 |
DL-Malic acid price More Price(4)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| ottokemi | M 1377 | DL-Malic acid, for biochemistry 99%+ | 617-48-1 | 250gm | ₹2898 | 2022-05-26 | Buy |
| ottokemi | M 1377 | DL-Malic acid, for biochemistry 99%+ | 617-48-1 | 1kg | ₹8991 | 2022-05-26 | Buy |
| ottokemi | M 1375 | DL-Malic acid 99% | 617-48-1 | 500gm | ₹891 | 2022-05-26 | Buy |
| ottokemi | M 1375 | DL-Malic acid 99% | 617-48-1 | 5kg | ₹8019 | 2022-05-26 | Buy |
DL-Malic acid Chemical Properties,Uses,Production
Description
White or nearly white, crystalline powder or granules having a strongly acid taste. One g dissolves in 0.8 mL of water and in 1.4 mL of alcohol. Its solutions are optically inactive. It melts at about 130°.
Chemical Properties
white crystalline powder
Uses
DL-malic acid is primarily used in the food and beverage industry.
Purification Methods
Crystallise the acid from acetone, then from acetone/CCl4, or from ethyl acetate by adding pet ether (b 60-70o). Dry it at 35o under 1mm pressure to avoid formation of the anhydride. [Beilstein 3 IV 1124.]
DL-Malic acid Preparation Products And Raw materials
Raw materials
Preparation Products
Fluorescent Brightener 135
Oxobutanedioic acid
3-oxopropanoic acid
Isocytosine
7,8-Dihydroxycoumarin
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Global( 370)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| HRV Global Life Sciences | +91-9820219686 +91-9820219686 | Telangana, India | 379 | 58 | Inquiry |
| Chemicea Pharmaceuticals Pvt Ltd | +91-918482849343 +91-8482849343 | Mumbai, India | 461 | 58 | Inquiry |
| Ultraquery Technologies India Private Limited | 08047642151 | Pune, India | 21 | 58 | Inquiry |
| A. B. Enterprises | +91-8048077585 | Mumbai, India | 1396 | 58 | Inquiry |
| Multichem Specialities Pvt. Ltd. | 08048372725Ext 201 | Mumbai, India | 88 | 58 | Inquiry |
| A. S. Chemicals | 08048968074 | Hyderabad, India | 25 | 58 | Inquiry |
| M/S.N.B. Enterprise | 08066085795Ext 979 | Gujarat, India | 4 | 58 | Inquiry |
| Shree Radhey Enterprises | 08046043707 | Delhi, India | 21 | 58 | Inquiry |
| CHEMSWORTH | +91-261-2397244 | New Delhi, India | 6707 | 30 | Inquiry |
| FINAR LTD | +91 - 2717 - 616717 | New Delhi, India | 660 | 58 | Inquiry |
| Supplier | Advantage |
|---|---|
| HRV Global Life Sciences | 58 |
| Chemicea Pharmaceuticals Pvt Ltd | 58 |
| Ultraquery Technologies India Private Limited | 58 |
| A. B. Enterprises | 58 |
| Multichem Specialities Pvt. Ltd. | 58 |
| A. S. Chemicals | 58 |
| M/S.N.B. Enterprise | 58 |
| Shree Radhey Enterprises | 58 |
| CHEMSWORTH | 30 |
| FINAR LTD | 58 |
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617-48-1
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CH2COOHCHOHCOOH
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