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发布日期:2021年11月29日
Anmol India Chemicals India

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Malic Acid USP BP FCC Food Grade Manufacturers

Anmol Chemicals Group, established in 1976, is the pioneer manufacturer of Specialty chemicals, Pharmaceutical Excipients, Fragrance & Flavor chemicals in India. Anmol Chemicals Group has manufacturing facilities spread across Western India, representatives in Houston Chicago USA, Dubai and UAE. We also have toll manufacturing units for processing chemicals in a few countries around the world. We make IP, BP, USP, Ph. Eur., FCC or Food Grade, Analytical Reagent Grade, LR or Laboratory Reagent Grade, Pure and Technical Grades of various chemicals. All our items are analyzed to meet the required standards. We can supply the material in grams for your laboratory trial and in tons for your plant scale jobs.

Our manufacturing facility is FDA approved and cGMP, GLP (FDA) Approved, ISO-9001, ISO-14001, ISO/IEC 17025, ISO OHSAS 18000, ISO 22000-2005 HACCP, FSSAI, FSSC-22000, certified. Apart from good manufacturing practice, we also follow good laboratory practice. We are offering products manufactured as per Kosher and Halal approved certified method. We are pre-registered with "Reach" for export to European countries. We can give all solid chemical materials as per specified size or shape. We observe WHO Good manufacturing practice and Good laboratory practice.

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Malic Acid SDS of BP USP FCC Food Grade Manufacturers

Malic Acid

Synonyms: Hydroxybutanedioic acid, Hydroxysuccinic acid
CAS Number: 617-48-1, Molecular Weight: 134.09 Chemical Formula: C4H6O5, EINECS EC Number: 230-022-8 (also quoted is 210-514-9), FEMA: ----,

Malic Acid BP Grade Ph Eur
C4H6O5 --- 134.1 --- 6915-15-7

DEFINITION
(2RS)-2-Hydroxybutanedioic acid.
Content: 99.0 per cent to 101.0 per cent (anhydrous substance).

CHARACTERS
Appearance: White or almost white, crystalline powder.
Solubility: Freely soluble in water and in alcohol, sparingly soluble in acetone.

IDENTIFICATION
A. Melting point: 128°C to 132°C.
B. Infrared absorption spectrophotometry.

TESTS
Solution S: Dissolve 5.00 g in water R and dilute to 25 ml with the same solvent.
Appearance of solution: Solution S is clear and colourless.
Optical rotation: - 0.10° to + 0.10°, determined on solution S.
Water-insoluble substances: Maximum 0.1 per cent.
Related substances
Liquid chromatography (2.2.29).
Limits: (Please see the original monograph)
impurity A: not more than twice the area of the corresponding peak in the chromatogram obtained with reference solution (b) (1.0 per cent);
impurity B: not more than 0.25 times the area of the corresponding peak in the chromatogram obtained with reference solution (b) (0.05 per cent);
any other impurity: for each impurity, not more than 0.5 times the area of the peak due to impurity B in the chromatogram obtained with reference solution (b) (0.1 per cent);
total of other impurities: not more than 2.5 times the area of the peak due to impurity B in the chromatogram obtained with reference solution (b) (0.5 per cent);
disregard limit: 0.1 times the area of the peak due to impurity B in the chromatogram obtained with reference solution (b) (0.02 per cent).
Heavy metals: Maximum 20 ppm.XVIDEOS学生在线观看 XVIDEOS学生无删减 琪琪看片网 XVIDEOS学生在线观看 XVIDEOS学生无删减 琪琪看片网 ,WWW 55KK55 COM在线观看 WWW 55KK55 COM无删减 琪琪 WWW 55KK55 COM在线观看 WWW 55KK55 COM无删减 琪琪
Water: Maximum 2.0 per cent, determined on 1.00 g.
Sulphated ash: Maximum 0.1 per cent, determined on 1.0 g.

ASSAY
Dissolve 0.500 g in 50 ml of carbon dioxide-free water R. Titrate with 1 M sodium hydroxide determining the end-point potentiometrically. 1 ml of 1 M sodium hydroxide is equivalent to 67.05 mg of C4H6O5.

IMPURITIES
Specified impurities A, B. (Please see the original monograph)

R' --- COOH --- R

A. R = CO2H, R' = H: (E)-butenedioic acid (fumaric acid),
B. R = H, R' = CO2H: (Z)-butenedioic acid (maleic acid).


Malic Acid USP Grade
C4H6O5 134.09
Hydroxybutanedioic acid, (±)-.
(±)-Malic acid.
(±)-Hydroxysuccinic acid [617-48-1].

Malic Acid contains not less than 99.0 percent and not more than 100.5 percent of C4H6O5.

Identification: Infrared Absorption 197K , on undried specimen.
Residue on ignition: not more than 0.1%.
Water-insoluble substances: Dissolve 25 g in 100 mL of water, filter the solution through a tared filtering crucible, wash the filter with hot water, and dry at 100 to constant weight: the increase in weight is not more than 25 mg (0.1%).
Heavy metals: 0.002%.
Fumaric and maleic acids: To pass the test. Not more than 1.0% of fumaric acid and not more than 0.05% of maleic acid are found.
Organic volatile impurities: meets the requirements.
Assay: Transfer about 2 g of Malic Acid, accurately weighed, to a conical flask, dissolve in 40 mL of recently boiled and cooled water, add phph TS, and titrate with 1 N sodium hydroxide VS to the first appearance of a faint pink color that persists for not less than 30 seconds. Each mL of 1 N sodium hydroxide is equivalent to 67.04 mg of C4H6O5.


Malic Acid FCC Food Grade
DL-Malic Acid; Hydroxysuccinic Acid;
2-Hydroxybutanedioic Acid
C4H6O5 Formula wt 134.09
INS: 296 CAS: [617-48-1]

DESCRIPTION
Malic Acid occurs as a white or nearly white, crystalline powder or granules having a strongly acid taste. One gram dissolves in 0.8 mL of water and in 1.4 mL of alcohol. Its solutions are optically inactive. It melts at about 130°C.
Function: Acidifier; flavoring agent.

REQUIREMENTS
Identification: The infrared absorption spectrum of a neat dispersion of the sample between two potassium bromide plates exhibits maxima only at the same wavelengths as those of a similar preparation of USP Malic Acid Reference Standard.
Assay: Not less than 99.0% and not more than 100.5% of C4H6O5.
Fumaric Acid: Not more than 1.0%.
Lead: Not more than 2 mg/kg.
Maleic Acid: Not more than 0.05%.
Optical (Specific) Rotation [α]25°/D: Between −0.10° and +0.10°.
Residue on Ignition: Not more than 0.1%.
Water-Insoluble Matter: Not more than 0.1%.

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Manufacturers

ANMOL CHEMICALS
Taloja Mumbai and Ankleshwar, INDIA
Representatives in Houston, Chicago and New York, USA
TEL: (OFF) +91-22-23726950, +9123774610, +9123723564

e-mail: info@anmol.org

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Last updated 4-sep-20

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Malic Acid
IP BP Ph Eur USP FCC Food Grades Manufacturers
Malic Acid