• D (+) -Malic Acid CAS. No. 636-61-3 D-Malic Acid
  • D (+) -Malic Acid CAS. No. 636-61-3 D-Malic Acid
  • D (+) -Malic Acid CAS. No. 636-61-3 D-Malic Acid
  • D (+) -Malic Acid CAS. No. 636-61-3 D-Malic Acid
  • D (+) -Malic Acid CAS. No. 636-61-3 D-Malic Acid
  • D (+) -Malic Acid CAS. No. 636-61-3 D-Malic Acid

D (+) -Malic Acid CAS. No. 636-61-3 D-Malic Acid

CAS No.: 636-61-3
Formula: C4h6o5
EINECS: 211-262-2
Nutritional Value: Non-nutritional
Certification: ISO
Packaging Material: Paper
Samples:
US$ 1/kg 1 kg(Min.Order)
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Basic Info.

Model NO.
food grade
Storage Method
Normal
Shelf Life
>12 Months
Type
Malic Acid
Package
25kg/Carton
Store
Dry and Cool Place
M G
134.09
Delivery
15days
Loading Port
Qingdao
Loading Port 2
Shanghai
Transport Package
25kg/Bag
Specification
FCC
Trademark
JK
Origin
China
HS Code
2918199090
Production Capacity
1000mt/Month

Product Description

Used as an acidulate in cool drinks, frozen foods, processed foods; Used as color-keeper and antiseptic of juice and as emulsion stabilizer of egg yolk. DL-Malic acid can also be used as pharmaceutical intermediate, cosmetic, rinse, metal cleaner, buffering agent, retarder in textile industry, fluorescent whitening agent of polyester fiber.
Description White crystalline granule or powder
Assay(as C4H6O5) 99.0%~100.5%
Specific rotation [α]D 25  -0.10°~ +0.10°
Heavy Metals(as Pb) 10mg/kg max
Fumaric acid 1.0% max
Residue on Ignition 0.1% max
Maleic acid 0.05% max
Water-insoluble Matter 0.1% max
Arsenic (as As2O3) 4mg/kg max
Sulphate 300mg/kg max
Chloride 100mg/kg max
Initial melting point 127.0 min


D (+) -Malic Acid CAS. No. 636-61-3 D-Malic Acid
 
D(+)-Malic acid Basic information
Product Name: D(+)-Malic acid
Synonyms: (2R)-2-hydroxybutanedioate;(r)-hydroxybutanedioic acid;(R)-(+)-HYDROXYSUCCINIC ACID;(R)-HYDROXYSUCCINIC ACID;(R)-2-HYDROXY-SUCCINIC ACID;R(+)-2-HYDROXYSUCCINIC ACID;(R)-2-HYDROXYBUTANEDICARBOXYLIC ACID;(+)-D-MALIC ACID
CAS: 636-61-3
MF: C4H6O5
MW: 134.09
EINECS: 211-262-2
Product Categories: FINE Chemical & INTERMEDIATES;Food & Feed ADDITIVES;MalicAcidSeries;chiral;API intermediates;All Aliphatics;Carboxylic Acids (Chiral);Chiral Building Blocks;for Resolution of Bases;Optical Resolution;Synthetic Organic Chemistry;CHIRAL CHEMICALS;Chiral chemicals;Chiral Compound;Aliphatics;Chiral Reagents
Mol File: 636-61-3.mol
 
 
D(+)-Malic acid Chemical Properties
Melting point  98-102 °C(lit.)
alpha  2.2 º (c=3, H2O)
Boiling point  167.16°C (rough estimate)
density  1.60
refractive index  6.5 ° (C=10, Acetone)
storage temp.  Store below +30°C.
solubility  Soluble in methanol, ethanol, acetone, ether.
pka 3.61±0.23(Predicted)
form  Crystalline Powder
color  White
PH 2.2 (10g/l, H2O, 20ºC)
optical activity [α]20/D +28.0±2°, c = 5.5% in pyridine
Water Solubility  soluble
Merck  14,5707
BRN  1723540
CAS DataBase Reference 636-61-3(CAS DataBase Reference)
NIST Chemistry Reference (r)-Hydroxybutanedioic acid(636-61-3)
 
Safety Information
Hazard Codes  Xi
Risk Statements  37/38-41-36/37/38
Safety Statements  26-36-37/39
WGK Germany  3
RTECS  ON7260000
HS Code  29181980
 
MSDS Information
Provider Language
D(+)-Malic acid English
ACROS English
SigmaAldrich English
ALFA English
 
D(+)-Malic acid Usage And Synthesis
Chemical Properties white to light yellow crystal powde
Uses The naturally occuring isomer is the L-form which has been found in apples and many other fruits and plants. Selective α-amino protecting reagent for amino acid derivatives. Versatile synthon for the preparation of chiral compounds including κ-opioid rece
Definition ChEBI: An optically active form of malic acid having (R)-configuration.
Preparation Products (R)-(-)-3-Pyrrolidinol hydrochloride-->(R)-(+)-1-Benzyl-3-pyrrolidinol-->(R)-3-Hydroxypyrrolidine-->(S)-(+)-3-Quinuclidinol

Packing and transportation:

1.Packing:
25kg/ carton or 25kg/bag, or per your requirement.
18mt/20'FCL

2.Storage:
The resin should be stored in a drafty, dry warehouse and away from fire and direct sunlight. It should not be piled up in the open air.
3.Transportation:

During transportation, the product should not be exposed to strong sunlight or rain and should not be transported together with sand, soil, scrap metal, coal or glass. Transportation together with toxic, corrosive and flammable substance is strictly prohibited.
D (+) -Malic Acid CAS. No. 636-61-3 D-Malic Acid




D (+) -Malic Acid CAS. No. 636-61-3 D-Malic Acid D (+) -Malic Acid CAS. No. 636-61-3 D-Malic Acid D (+) -Malic Acid CAS. No. 636-61-3 D-Malic Acid D (+) -Malic Acid CAS. No. 636-61-3 D-Malic Acid D (+) -Malic Acid CAS. No. 636-61-3 D-Malic Acid D (+) -Malic Acid CAS. No. 636-61-3 D-Malic Acid




 

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Rating: 5.0/5
Trading Company
Number of Employees
5
Year of Establishment
2017-12-29