Product Name: Malic acid

Synonyms: alpha-Hydroxysuccinic acid;alpha-hydroxysuccinicacid;Butanedioic acid, hydroxy-;commonmalicacid;Deoxytetraric acid;deoxytetraricacid;femanumber2655;hydroxy-butanedioicaci

CAS: 6915-15-7
MF: C4H6O5
MW: 134.09
EINECS: 230-022-8

Product Categories: Building Blocks;C1 to C5;Carbonyl Compounds;Carboxylic Acids;Chemical Synthesis;Organic Building Blocks;Aliphatics;Chiral Reagents;Isotope Labelled Compounds;Food & Flavor Additives;Food additive

Malic acid Chemical Properties: 

Melting point: 131-133 °C(lit.)
alpha: [α]D20 -0.5～+0.5° (c=5, H2O)
Boiling point: 167.16°C (rough estimate)
Density: 1.609
vapor Density: 4.6 (vs air)
vapor pressure: <0.1 mm Hg ( 20 °C)
Refractive index: 1.3920 (estimate)
Fp: 203 °C
Storage temp.: 2-8°C
Solubility: methanol: 0.1 g/mL, clear, colorless
pka: 3.4(at 25℃)
Form: neat
PH: 2.3 (10g/l, H2O, 20℃)
Water Solubility: 558 g/L (20 ºC)
HS Code: 29181980

Chemical Properties: White to nearly white crystals or crystal powder

Uses: Malic acid, HOOCCH(OH).CH2COOH, also known as hydroxysuccinic acid, is a colorless solid. It is soluble in water and alcohol. Malic acid exists in two optically active forms and a racemic mixture. It is used in medicine and found in apples and other fruits.

Uses: malic acid is the third smallest alpha hydroxy acid in terms of molecular size. Although it is used in numerous cosmetic products, particularly those indicating a “fruit acid” content and generally designed for anti-aging, unlike glycolic and lactic acids, its skin benefits have not been extensively studied. Some formulators consider it difficult to work with, particularly when compared to other AHAs, and it can be somewhat irritating. It is rarely used as the only AHA in a product. It is found naturally occurring in apples.

Pharmaceutical Applications: Malic acid is used in pharmaceutical formulations as a generalpurpose acidulant. It possesses a slight apple flavor and is used as a flavoring agent to mask bitter tastes and provide tartness. Malic acid is also used as an alternative to citric acid in effervescent powders, mouthwashes, and tooth-cleaning tablets.

Storage: Malic acid is stable at temperatures up to 150°C. At temperatures above 150°C it begins to lose water very slowly to yield fumaric acid; complete decomposition occurs at about 180°C to give fumaric acid and maleic anhydride.
 

Shandong Green Chemical CO.,LTD is the premium producer and supplier of chemical raw materials. Our main products are food and feed additives,  agrochemicals,daily chemicals, pharmaceutical intermediates, organic intermediates, surfactants, dyes, plant extracts, cosmetics raw materials, chemical auxiliaries and other chemical raw materials. We are furnished with sophisticated production experience and strict quality control system,and our entire production process is conducted in more strict compliance with ISO 9001:2000 quality management system from sourcing raw materials, processing, inspecting and after-sale services and others.

We have always kept cooperation and partnership with many more professional laboratories to improve our products. We own one-stop sales service team, professional client service team and production team, overcritical inspection team and experienced R & D team and far-sighted leader team. Our products are widely exported to many more and more countries and we are rewarded with wide acceptance and praise from our honored clients.

What makes us unique: premium quality, higher efficiency, professionality, one-stop services,integration capability, tenacity, integrity and honesty.

1. 10g/bag;  50g/bag;  100g/bag;  500g/bag;  1kg/bag;  1kg/bag;  25kg/bag;  25kg/drum; 50kg/drum;  75kg/drum;  100kg/drum;  200kg/drum;  20GP/20HC/40GP/40HC/45HC

2. Our company can pack according to the customer required, otherwise will package as our factory.

3. Note: Support send samples
Express support: Fedex, TNT, DHL, EMS, UPS, SF

Services

We will try our best to satisfied you.
1. Tailor-made for every customers.
2. Third-party test for the products you demand.
3. Test your counter-samples and produce them for you.
4. Best discount for old customers.

Support Port: Qingdao, Shanghai or Guangzhou Port

Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES；
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian

FAQ

Q1: Are you a manufacturer or trading company?
Answer: We are the factory with exporting and importing rights.

Q2: What is your unique and strong points?
A: highest efficient, professional and one-stop services.

Q3:Which kind of payment terms do you accept?
A:T/T,Alibaba trade assurance,Western Union or Paypal.

Q4: What about lead time for each order?
A: 5-15workdays upon getting payments.

Q5:How do you treat quality complaint?
A:Our after-sale serivices are working,and effective response will be given within 2 working hours.

We offer specialized logistic service including export declaration,customs clearance and every detail during shipment,this makes us able to offer you one-stop service from the order to the products transported to your hand.