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Dibenzoyl-L-tartaric acid 99.0%min

Name: Dibenzoyl-L-tartaric acid 99.0%min
Brand: AsiaChem
SKU: pr2412201220
Price: 100 USD
Availability: InStock

2 Inquiries

Unit Price: Get Latest Price 

CAS No.:

2743-38-6

Grade:

Pharmaceutical Grade

Content:

99%

Port:

Shanghai

Brand:

AsiaChem

Packaging:

25kg/Cardboard Drum

Price valid (until):

2025-12-31

Contact Supplier

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Asia Chem I & E (Jiangsu) Co., Ltd

Company Type:

Trader

Location:

China

Qualification:

Main Products:

3,5-Dinitrobenzoic acid,3,5-Din itrobenzoyl chloride,Sodium diatrizoate hydrate,Zinc-5-nitroisophthalate,3-Nitrophthalonitrile,4-Nitrophthalonitrile

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Product Description
Seller Information
Inquiry History

Description

Dibenzoyl-L-tartaric acid

SYNONYMS ：

L-DBTA; (−)-O,O′-Dibenzoyl-L-tartaric acid;

(2R,3R)-2,3-bis(benzoyloxy)butanedioic acid

PRODUCT EXECUTIVE STANDARD ： Enterprise Standard
QUALITY SPECIFICATIONS
Description	White to Pale-white Powder	Visual
Purity , min	≥ 99.0%	HPLC - a/a
Melting Point	151 ～ 155 ℃	Dried substance; Digital melting point apparatus
Water Content , max	≤ 0.5%	Halogen moisture meter—Loss on drying
Optical Rotation	[α]²⁰ _D ： -114 ~ -118^o (C=9%, in ethanol)	Polarimeter

STANDARD PACKING

Net weight 50g, 200g, 500g / inner package is PE bag; out package is Aluminum foil bag, or Polyester bottle, or Fluorination bottle;

Alternatively, with a net weight of 20kg or 25kg / kraft paper bag or Cardboard bucket, lined with double-layer PE film bags;

Alternatively, packaging according to customer requirements.

TRANSPORT REGULATIONS

and STORAGE CONDITIONS

Without main danger (Common goods).

Keep containers tightly closed when not in use.

Stored in the dry and ventilated place at room temperature, Keep away from alkali, oxidant and other incompatible substances.

Stable in nature, non-volatile and non decomposable at normal temperature and pressure. Shelf Life: 60 Months.

USE

Used as chiral catalyst and chiral resolution reagent, pharmaceutical intermediates and organic synthesis intermediates.

Shop Dibenzoyl-L-tartaric acid 99.0%min-Detailed Image 1

Basic Info

Product Name:

L-Dibenzoyltartaric acid

Other Name:

Butanedioic acid,2,3-bis(benzoyloxy)-,(2R,3R)-;Tartaric acid,dibenzoate,(-)-;Butanedioic acid,2,3-bis(benzoyloxy)-,[R-(R*,R*)]-;Tartaric acid,dibenzoate;(2R,3R)-2,3-Bis(benzoyloxy)butanedioic acid;(-)-Dibenzoyltartaric acid;(-)-O,O′-Dibenzoyl-L-tartaric acid;L-Dibenzoyltartaric acid;O,O-Dibenzoyltartaric acid;L-(-)-Dibenzoyltartaric acid;Dibenzoyl-L-tartaric acid;(R,R)-2,3-Dibenzoyloxysuccinic acid;2,3-Di-O-benzoyl-L-tartaric acid;2,3-Dibenzoyl-L-tartaric acid;O,O-Dibenzoyl-(R,R)-tartaric acid;O2,O3-Dibenzoyl-L-tartaric acid;Dibenzoyl-(+)-tartaric acid;(-)-2,3-Dibenzoyl-L-tartaric acid;(-)-Dibenzoyl-L-tartaric acid;(-)-O,O′-Dibenzoyltartaric acid;(-)-L-Dibenzoyltartaric acid;(R,R)-O,O′-Dibenzoyltartaric acid;NSC 118224;NSC 338494;O,O′-Dibenzoyl-(R,R)-tartaric acid;(2R,3R)-2,3-Bis(benzoyloxy)succinic acid;(2R,3R)-Di-O-benzoyltartaric acid;(2R,3R)-O,O′-Dibenzoyltartaric acid;O,O′-Dibenzoyl-(2R,3R)-tartaric acid;O,O′-Dibenzoyl-(+)-tartaric acid;(L)-DBTA;O,O′-Dibenzoyltartaric acid;(2R,3R)-(-)-2,3-Bis[(phenylcarbonyl)oxy]butanedioic acid;O,O′-Dibenzoyl-L-tartaric acid;20706-60-9;22333-69-3;37141-29-0;50582-08-6;66170-99-8;76492-93-8;76699-43-9;90889-10-4;93656-02-1;104181-06-8;108331-01-7;1039646-84-8;1154413-14-5;1174923-54-6;1445801-18-2;1713282-36-0;2004688-30-4

CAS No.:

2743-38-6

Molecular Formula:

C18H14O8

InChIKeys:

InChIKey=YONLFQNRGZXBBF-ZIAGYGMSSA-N

Molecular Weight:

358.29900

Exact Mass:

358.30

EC Number:

613-072-9

HScode:

2942000000

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

127.20000

XLogP3:

1.60680

Appearance:

Odorless white crystalline powder

Density:

1.438g/cm3

Melting Point:

151-154ºC

Boiling Point:

234ºC / 7mmHg

Flash Point:

221.8ºC

Refractive Index:

1.609

Water Solubility:

Slightly soluble in water.

Storage Conditions:

Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from

Vapor Pressure:

7.4E-19mmHg at 25°C

See More L-Dibenzoyltartaric acid Properties 

Hazard Identification

Classification of the substance or mixture

Eye irritation, Category 2

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H319 Causes serious eye irritation
Prevention	P264 Wash ... thoroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response	P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More L-Dibenzoyltartaric acid Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
3,5-Dinitrobenzoic acid,3,5-Din itrobenzoyl chloride,Sodium diatrizoate hydrate,Zinc-5-nitroisophthalate,3-Nitrophthalonitrile,4-Nitrophthalonitrile

Location:
No.188 Lushan Road, Jianye District, Nanjing 210019, China

Payment Terms:
TT against B/L draft before shipment,100% TT in advance

Average lead Time:
5

Total Annual Revenue:
$2.5 million-$5 million

Total Employees:
51-100

Year of Establishment:
2017

Asia Chem I and E (Jiangsu) Co. Ltd is an enterprise specializing in the import and export of intermediates and fine chemicals. It mainly deals in pharmaceutical intermediates, dye intermediates, pesticide intermediates, spice intermediates, organic synthesis intermediates, rubber vulcanization accelerator, polyurethane plastic curing agents, etc.

Established in July 2017, headquartered in Jiangsu Province, China, AsiaChem is at the forefront of fine chemicals. Its business covers all parts of the world. It sincerely cooperates with domestic and overseas fine chemical manufacturers to share benefits.

We specialize in the import and export of nitrobenzoic acid and its derivatives, nitrophthalic acid and its derivatives, and nitrophthalonitrile series products, such as: 3,5-Dinitrobenzoic acid; 3,5 -Dinitrobenzoyl chloride; 3,5-Diaminobenzoic acid; Sodium diatrizoate; 3-Nitrophthalic acid; 3-Nitrophthalic anhydride; 3-Aminophthalic acid; 3 -Nitrophthalonitrile; 3-Nitrophthalic hydrazide; 3-Aminophthalic acid hydrazide; 4-Nitrophthalic acid; 4-Nitrophthalic anhydride; 4 -Aminophthalic acid; 4-Nitrophthalimide; 4-Nitrophthalonitrile; 5-Aminoisophthalic acid; Dimethyl 5-aminoisophthalate; Monomethyl 5-nitroisophthalate; Monomethyl 5-aminoisophthalate, etc.

We also import and export other nitration products, intermediates, and fine chemicals, such as: 2-Methyl-6-nitroaniline; p-Benzoquinone dioxime; 4-Chlorophthalonitrile; 4-Nitro- N-methylphthalimide; 4-Methyl-3-aminobenzoic acid, etc.

We have professional chemical engineers to provide you with pre-sales and after-sales chemical technical services. We also entrust a third-party testing agency to perform quality control to help you get products with confidence.

Inquiry History

2 Inquiries

Country	Product	Purchase Quantity	Date Posted
Australia	2743-38-6, Dibenzoyl-L-tartaric acid	1000 MT	Sep 11, 2023
Australia	2743-38-6, Dibenzoyl-L-tartaric acid	10000 MT	Sep 12, 2023

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Dibenzoyl-L-tartaric acid 99.0%min

Product Description

Seller Information