Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.

Our main business covers the fields below:

1.Noble Metal Catalysts (Pt.Pd...)

2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...)

3.OLED intermediates (Fluorene,Carbazole,Boric acid...)

4.Customs Synthesis

Our advantage:

1.Higest quality and good package 

2.Fast delivery 

3.Better payment term 

4.Fast response to customer  within 6 hours 

5.Good business credit in Europe ,US ,Japan ,Korea 

Product Name: DL-Malic acid
Synonyms: High Quality DL-Malic Acid 617-48-1 hot selling kf-wang(at)kf-chem.com;(+/-)-2-HYDROXYSUCCINIC ACID;(+/-)-HYDROXYBUTANEDIOIC ACID;(+/-)-HYDROXYSUCCINIC ACID;dl-2-hydroxybutanedioic acid;DL-HYROXYBUTANEDIOIC ACID;DL-HYDROXYSUCCINIC ACID;DL-HYDROXYSUCOINIC ACID
CAS: 617-48-1
MF: C4H6O5
MW: 134.09
EINECS: 210-514-9
Product Categories: Food additive and acidulant;MalicAcidSeries
Mol File: 617-48-1.mol
DL-Malic acid Structure
DL-Malic acid Chemical Properties
Melting point  131-133 °C(lit.)
density  1,609 g/cm3
vapor density  4.6 (vs air)
vapor pressure  <0.1 mm Hg ( 20 °C)
FEMA  2655 | L-MALIC ACID
Fp  203°C
solubility  methanol: 0.1 g/mL, clear, colorless
pka pK1:3.458;pK2:5.097 (25°C)
Stability: Stable. Incompatible with strong oxidizing agents, strong bases, amines, alkali metals, carbonates.
CAS DataBase Reference 617-48-1(CAS DataBase Reference)
EPA Substance Registry System Butanedioic acid, hydroxy-(617-48-1)
Safety Information
Hazard Codes  Xn
Risk Statements  22-37/38-41-42/43-34
Safety Statements  26-39
WGK Germany  1
RTECS  ON7175000