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Key Documents

94916

Supelco

DL-Malic acid

analytical standard

Sinonimo/i:

(±)-2-Hydroxysuccinic acid, DL-Hydroxybutanedioic acid

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About This Item

Formula condensata:
HO2CCH2CH(OH)CO2H
Numero CAS:
Peso molecolare:
134.09
Beilstein:
1723539
Numero CE:
Numero MDL:
Codice UNSPSC:
85151701
ID PubChem:
NACRES:
NA.24

Grado

analytical standard

Livello qualitativo

Densità del vapore

4.6 (vs air)

Tensione di vapore

<0.1 mmHg ( 20 °C)

Temp. autoaccensione

644 °F

Durata

limited shelf life, expiry date on the label

Concentrazione

95.0-105.0 wt. % (NaOH 0.1M, Titration)

tecniche

HPLC: suitable
gas chromatography (GC): suitable

Punto di fusione

131-133 °C (lit.)

Solubilità

H2O: soluble 646.6 g/L at 20 °C

applicazioni

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

Formato

neat

Temperatura di conservazione

2-8°C

Stringa SMILE

OC(CC(O)=O)C(O)=O

InChI

1S/C4H6O5/c5-2(4(8)9)1-3(6)7/h2,5H,1H2,(H,6,7)(H,8,9)
BJEPYKJPYRNKOW-UHFFFAOYSA-N

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Descrizione generale

This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food.

Find all available reference materials for compounds listed in 10/2011 here

Applicazioni

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Pittogrammi

Exclamation mark

Avvertenze

Warning

Indicazioni di pericolo

Classi di pericolo

Eye Irrit. 2

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

397.4 °F

Punto d’infiammabilità (°C)

203 °C


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Certificati d'analisi (COA)

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Protocolli

Separation of Pyruvic acid, United States Pharmacopeia (USP) Reference Standard; Tartaric acid, United States Pharmacopeia (USP) Reference Standard; Citric acid, United States Pharmacopeia (USP) Reference Standard; Malic acid, United States Pharmacopeia (USP) Reference Standard; L-Pyroglutamic acid, ≥99.0% (T); Lactic acid, United States Pharmacopeia (USP) Reference Standard; Acetic acid, ≥99.99% trace metals basis; Succinic acid, United States Pharmacopeia (USP) Reference Standard

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