Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Hazards Identification Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity Transport Information
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D(+)-Malic acid(636-61-3)

Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Hazards Identification Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity Transport Information
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Product Identification

Product Name

D(+)-Malic acid

Synonyms

(2R)-2-Hydroxybutanedioic acid
(2R)-Malic acid
D-(+)-2-Hydroxysuccinic acid
D-(+)-Malic acid

CAS

636-61-3

Formula

C4H6O5

Molecular Weight

134.09

EINECS

211-262-2

RTECS

ON7260000

RTECS Class

Other

Merck

13,5307

Beilstein/Gmelin

1723540

Beilstein Reference

4-03-00-01123

EC Class

irritant

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Physical and Chemical Properties

Appearance

White powder.

Solubility in water

Very soluble

Melting Point

101 - 104

Boiling Point

322

pKa/pKb

3.61 (pKa)

Partition Coefficient

-1.29

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First Aid Measures

Ingestion

Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water.

Inhalation

Remove from exposure to fresh air immediately. If breathing is difficult, give oxygen. Get medical aid. Do not use mouth-to-mouth respiration if victim ingested or inhaled the substance; induce artificial respiration with the aid of a pocket mask equipped with a one-way valve or other proper respiratory medical device.

Skin

Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.

Eyes

Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.

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Handling and Storage

Storage

Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

Handling

Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation. Use with adequate ventilation.

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Hazards Identification

Inhalation

Causes respiratory tract irritation. Can produce delayed pulmonary edema.

Skin

Causes skin irritation.

Eyes

Causes eye irritation. May cause chemical conjunctivitis.

Ingestion

May cause gastrointestinal irritation with nausea, vomiting and diarrhea.

EC Risk Phrase

R 37/38 41

EC Safety Phrase

S 26 36

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Exposure Controls/Personal Protection

Personal Protection

Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.

Respirators

A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant a respirator's use. Wear a NIOSH/MSHA or European Standard EN 149 approved full-facepiece airline respirator in the positive pressure mode with emergency escape provisions.

Exposure Effects

Effects may be delayed.

Poison Class

4 (Substances and products that must be considered harmful)

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Fire Fighting Measures

Fire Fighting

Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. To extinguish fire use water spray, dry chemical, carbon dioxide, or appropriate foam.

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Accidental Release Measures

Small spills/leaks

Sweep up, then place into a suitable container for disposal. Avoid generating dusty conditions. Provide ventilation.

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Stability and Reactivity

Disposal Code

4

Incompatibilities

Heat, bases, oxidizing agents, reducing agents, alkali metals.

Stability

Stable at room temperature in closed containers under normal storage and handling conditions.

Decomposition

Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide.

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Transport Information

HS Code

2918 19 80

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ContactMore

Shanghai Rochi Pharmaceutical Co., Ltd.
Tel
021-38751876
Fax
021-50275764
WebSite
http://www.rochipharma.com
Jinan Daen Pharmaceutical Technology Co., Ltd
Tel
0531-68657833
Fax
-
WebSite
https://www.chemicalbook.com/ShowSupplierProductsList30396/0.htm
Nanjing Xinsi Chemical Co., Ltd.
WebSite
https://www.chemicalbook.com/ShowSupplierProductsList196910/0.htm
Huaibei Desung Biotech Co., Ltd.
Tel
0561-2337889
WebSite
http://www.amino-acids.cn/
Taizhou Tianhong Biochemistry Technology Co., Ltd.
Tel
0523-86132544
Fax
0523-86201489
WebSite
http://www.thbiochem.com