Di-p-toluoyl-L-tartaric acid in bulk supply
32634-66-5
Pharmaceutical Grade
99%
QINGDAO
25kg/0.2kg Bag
2016-07-13
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Product Description
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Seller Information
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Description
Molecular weight: 386.3600
CAS number: 32634-66-5
Molecular formula: C20H18O8
EINECS number: 251-131-7
MDL number: MFCD00064440
Beilst white or off white crystal powder, the melting point (OC): 171-173. Than the rotation - 142 o (c=10 EtOH); refraction rate and 139 degrees (C = 1, and EtOH); water solubility soluble; white or off white powder; in the air is easy to absorb water, soluble in ethanol and acetone, insoluble in water. Stability: stability in general. Reactivity: no special reactivity. Must avoid contact with substances: oxidizing agent. Hazardous decomposition products: carbon monoxide, carbon dioxide. Ein number: 2022481
Basic Info-
Product Name:
(-)-Di-p-toluoyl-L-tartaric acid
Other Name:Butanedioic acid,2,3-bis[(4-methylbenzoyl)oxy]-,(2R,3R)-;Butanedioic acid,2,3-bis[(4-methylbenzoyl)oxy]-,[R-(R*,R*)]-;(2R,3R)-2,3-Bis[(4-methylbenzoyl)oxy]butanedioic acid;(-)-Di-O-p-toluoyl-L-tartaric acid;(-)-O,O-Di-p-toluoyltartaric acid;Di-p-Toluoyl-d-tartaric acid;(-)-Di-p-toluoyltartaric acid;(-)-Di-O,O′-p-toluoyltartaric acid;Tartaric acid,di-p-toluate;Di-p-toluoyl-L-tartaric acid;(2R,3R)-(-)-Di(p-toluoyl)tartaric acid;Di-4-toluoyl-L-tartaric acid;L-Di-O,O′-p-toluyltartaric acid;(R,R)-O,O′-Di-p-toluoyltartaric acid;(-)-Di-p-toluoyl-L-tartaric acid;(-)-Di-O,O' p-toluyltartaric acid;O,O′-Di-p-toluoyl-(2R,3R)-tartaric acid;L-Di-p-toluoyltartaric acid;(-)-O,O′-Di-p-toluoyl-L-tartaric acid;(2R,3R)-2,3-Bis[(4-methylbenzoyl)oxy]succinic acid;L-(-)-DTTA;47375-16-6;47591-89-9;64101-05-9;76210-55-4;79780-69-1;100168-11-4;104695-67-2;131774-02-2;887356-21-0;957209-16-4;1713282-37-1
CAS No.:32634-66-5
Molecular Formula:C20H18O8
InChIKeys:InChIKey=CMIBUZBMZCBCAT-HZPDHXFCSA-N
Molecular Weight:404.36700
Exact Mass:386.35
EC Number:251-131-7
HScode:2918130000
Characteristics-
PSA:
136.43000
XLogP3:3.3
Appearance:off-white crystalline powder
Density:1.371 g/cm3
Melting Point:146-147 °C @ Solvent: Acetone, Diethyl ether
Boiling Point:626.5ºC at 760 mmHg
Flash Point:223.2ºC
Refractive Index:1.597
Water Solubility:soluble
Storage Conditions:Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Hazard IdentificationClassification of the substance or mixture
Eye irritation, Category 2
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) H319 Causes serious eye irritation
Precautionary statement(s) 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 StoragePrecautions 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.
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Seller Information
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Business Type:
Manufactory
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Location:
Shandong Xinhai County of Wudi province Binzhou City Industrial Park
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Country Product Purchase Quantity Date Posted Post an enquiry for this product
