Home > All categories> Household Chemicals> Cosmetics Materials> Preservatives> dl-Hydroxybutanedioic acid

dl-Hydroxybutanedioic acid

Get Latest Price >

FOB Price contact us for price

Origin: China

Cas No: 617-48-1

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

Vendor:

Payment Terms:

Inquiry now

* Send an Inquiry to us

Add to wishlist

* Name your price
* Start order doesn't mean buying now

Products Specification
Product Description

Quick Details
CAS No.:
617-48-1
Other Names:
DL-Malic acid
MF:
C4H6O5
EINECS No.:
210-514-9
Place of Origin:
Shandong, China
Type:
Pharmaceutical Intermediates
Purity:
99%
Brand Name:
YIYUAN
Model Number:
YE-617-48-1
Application:
Intermediates
Appearance:
White powder
Assay:
99.0 %min
Package:
1kg/bag 25kg/bag
Grade:
Phamaceutical Grade
Certification:
ISO9001
MOQ:
1kg
Sample:
Available
Apperance:
White powder
Test Method:
HPLC
Delivery:
2days
Stability:
Stable
Packaging&Delivery
Packaging Details
1kg/bag,25kg/bag or as your requirements
Port
Shanghai port
Products Description
Product name
DL-Malic acid
Cas
617-48-1
Appearance
White powder
Assay
99%
MF
C4H6O5
MW
134.09
Sample
Available
Package
1kg/bag

Property

CAS No.: 617-48-1 Formula: C4H6O5 Molecular Weight: 134.08700

Description

Malic acid is an organic compound with the molecular formula C4H6O5. It is a dicarboxylic acid that is made by all living organisms, contributes to the pleasantly sour taste of fruits, and is used as a food additive. Malic acid has two stereoisomeric forms (L- and D-enantiomers), though only the L-isomer exists naturally. The salts and esters of malic acid are known as malates. The malate anion is an intermediate in the citric acid cycle.

Basic Info

Chemical Name	dl-Hydroxybutanedioic acid
Synonyms	Butanedioic acid, hydroxy-, (±)-; 2-hydroxysuccinic acid; 2-hydroxybutane-1,4-dioic acid; hydroxysuccinic acid; DL-MALIC ACID;
CAS No.	617-48-1
Molecular Formula	C4H6O5
Molecular Weight	134.08700
PSA	94.83000
LogP	-1.09340

Properties

Appearance & Physical State	White to nearly white crystals or crystal powder
Density	1.641 g/cm3
Boiling Point	306.4ºC at 760 mmHg
Melting Point	130-132ºC
Flash Point	203ºC
Stability	Stable. Incompatible with strong oxidizing agents, strong bases, amines, alkali metals, carbonates.
Storage Condition	Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances.

Safety Info

Safety Statements	S26-S37/39
HS Code	2918990090
Risk Statements	R22; R34; R42/43
Hazard Codes	Xi

Synthesis Route

(2,4'-dihydroxy-3,3'-dimethoxy-5-methyl)diphenylmethane→citraconic acid+dl-Hydroxybutanedioic acid
sodium,1-amino-4-[3-(2-hydroxyethylsulfonyl)anilino]-9,10-dioxoanthracene-2-sulfonate→xylaric acid+dl-Hydroxybutanedioic acid
4-chlorophenol→2-oxoglutaric acid+dl-Hydroxybutanedioic acid

Precursor

furfural
D-Galactose
fumaric acid
5-hydroxymethylfurfural

Downstream Product

1,2-Propanediol
butane-1,4-diol
Ethylene glycol
oxamic acid

Hot tags: dl-hydroxybutanedioic acid, China, manufacturers, suppliers, factory, wholesale, low price, high quality