L-(-)-Malic Acid CAS 97-67-6 Purity 98.5%-101.5% Factory High Purity

Short Description:

Name: L-(-)-Malic Acid

CAS: 97-67-6

Appearance: White Crystal or Crystalline Powder

Odor: Special Acidity

Purity: 98.5%-101.5% (C4H6O5)

Contact: Dr. Alvin Huang

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Product Tags

97-67-6 - Description:

Ruifu Chemical is the leading manufacturer of L-(-)-Malic Acid (CAS: 97-67-6) with high quality, production capacity 4000 tons per year. Ruifu Chemical can provide worldwide delivery, competitive price, excellent service, small and bulk quantities available. Purchase L-(-)-Malic Acid, Please contact: alvin@ruifuchem.com

97-67-6 - Chemical Properties:

Name	L-(-)-Malic Acid
Synonyms	L-Malic Acid; L-Hydroxysuccinic Acid; L-(-)-Apple Acid
CAS Number	97-67-6
Stock Status	In Stock, Production Capacity 4000 Tons per Year
Molecular Formula	C4H6O5
Molecular Weight	134.09
Solubility in Water	Soluble
Melting Point	101.0~103.0℃ (lit.)
Density	1.60 g/cm3 at 20℃
Store Under Inert Gas	Store Under Inert Gas
Sensitive	Air Sensitive
Solubility in Water	Soluble in Water, Almost Transparency
Solubility	Very Soluble in Ether, Ethanol, Methanol, Acetone. Soluble in Dioxane. Insoluble in Benzene
Shipping Condition	Shipped Under Ambient Temperature
COA & MSDS	Available
Origin of Product	China
Brand	Ruifu Chemical

97-67-6 - Specifications:

Item	Specifications	Results
Appearance	White Crystal or Crystalline Powder	White Crystal Powder
Odor	Special Acidity	Special Acidity
L-(-)-Malic Acid Purity	98.5%~101.5% (C4H6O5)	99.7%
Specific Rotation [α]D20	-1.6°~ -2.6°(C=1, H2O)	-2.10°
Sulfate (SO4)	≤0.02%	<0.02%
Chloride (Cl)	≤0.004%	<0.002%
Arsenic (AS2O3)	≤2.0mg/kg	<2.0mg/kg
Heavy Metals (Pb)	≤10mg/kg	<10mg/kg
Lead	≤2.0mg/kg	<2.0mg/kg
Loss on Drying	≤0.50%	0.14%
Residue on Ignition	≤0.05%	0.03%
Fumaric Acid	≤0.50%	0.06%
Maleic Acid	≤0.05%	<0.01%
State of Solution	Clarification	Clarification
Readily Oxidilable Substances	Qualified	Qualified
Test Standard	Enterprise Standard	Conforms

97-67-6 - Package/Storage/Shipping:

Package: Bottle, Aluminium foil bag, 25kg/Bag, 25kg/Cardboard Drum, or according to requirement.
Storage Condition: Keep the container tightly closed. Store in a cool, dry (2~8℃) and well-ventilated warehouse away from incompatible substances. Keep away from sunshine; avoid fire and heat sources; avoid moisture.
Shipping: Deliver to worldwide by air, by FedEx / DHL Express. Provide fast and reliable delivery.

97-67-6 - Related Products:

DL-Malic Acid	CAS 6915-15-7
D-(+)-Malic Acid	CAS 636-61-3
L-(-)-Malic Acid	CAS 97-67-6

97-67-6 - Advantages:

97-67-6 - FAQ:

97-67-6 - Risk and Safety:

Hazard Symbols Xi - Irritant
Risk Codes 36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36 - Wear suitable protective clothing.
S37/39 - Wear suitable gloves and eye/face protection
WGK Germany 3
RTECS ON7175000
TSCA Yes
HS Code 2918190090

97-67-6 - Application:

L-(-)-Malic Acid (CAS: 97-67-6) can be used as Intermediate in chemical synthesis, used to selectively protect the a-amino group of amino acids. It is the starting material for the preparation of chiral compounds.

L-(-)-Malic Acid (CAS: 97-67-6) contributes to the pleasantly sour taste of fruits and is commonly used as a food additive. Flavoring agent, flavor enhancer and acidulant in foods. Mainly used as sour agent for food and beverage, especially for jelly and fruit-based food and beverage. It has the function of maintaining the color of natural fruit juice. It is also widely used in dairy beverage, ice cream and other food processing.