Home >> Chemicals Listing >> hot product list by L  

L-Asparticacid, potassium salt (1:?) (14007-45-5)

Identification
Name:L-Asparticacid, potassium salt (1:?)
Synonyms:Asparticacid, potassium salt, L- (8CI);L-Aspartic acid, potassium salt (9CI);Asparticacid potassium salt;K-Flebo;Potassium L-aspartate;Potassium aspartate;
CAS:14007-45-5
EINECS: 237-814-2
Molecular Formula:  C4H7NO4 . x K
Molecular Weight: 406.82
InChI: InChI=1/C4H7NO4.K/c5-2(4(8)9)1-3(6)7;/h2H,1,5H2,(H,6,7)(H,8,9);/q;+1/p-1
Molecular Structure: (C4H7NO4.xK) Asparticacid, potassium salt, L- (8CI);L-Aspartic acid, potassium salt (9CI);Asparticacid potassium ...
Properties
Melting Point: 270-271 deg C
Flash Point: 113.5°C
Boiling Point: 264.1°Cat760mmHg
Density:1.514g/cm3
Solubility:1 g in 222.2 ml water at 20 deg C; 1 g in 149.9 ml water at 30 deg C; more sol in salt soln; sol in acids, alkalies
Insoluble in ethanol, ethyl ether, benzene; soluble in dilute HCl, pyridine
In water, 5,360 mg/L at 25 deg C
Specification:

The Potassium aspartate , with the CAS register number 14007-45-5, has other names as asparak ; asparticacidpotassiumsalt ; k-flebo ; potassiumsalt,l-asparticaci ; potassium l-aspartate ; potassium aspartate ; l-asparaginic acid potassium salt ; l-aspartic acid potassium salt .

Some characteristics could be summarized as: (1)#H bond acceptors:  5; (2)#H bond donors:  4; (3)4 Polar Surface Area: 103.45. This is hygroscopic and its product category belongs to amino acid salt. It is mildly toxic if people ingest and it will be moderately toxic if by intravenous route. When it comes to its safety information, do not breathe dust and then avoid contacting with skin and eyes. If you need more information, you could refer to WGK Germany 3.

As for its usage, it is widely applied in many ways. It is usually used as a kind of pharmaceutical intermediate, and it could also be as the food additives and the chemical agents.

In addition, you could refer to the following data information to get the molecular structure:
InChI: InChI=1/C4H7NO4.2K/c5-2(4(8)9)1-3(6)7;;/h2H,1,5H2,(H,6,7)(H,8,9);;/q;2*+1/p-2 
Smiles: C([C@@H](C(=O)[O-])N)C(=O)[O-].[K+].[K+]

As for its market information, there are many suppliers in China, such as Panxin Pharmaceutical Chemical Co., Ltd. and Capot Chemical Co., Ltd. 

Below are the toxicity information of this chemical:

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LD50 intravenous 667mg/kg (667mg/kg)   Drugs in Japan Vol. 6, Pg. 11, 1982.
rat LD50 oral 7937mg/kg (7937mg/kg)   Drugs in Japan Vol. 6, Pg. 11, 1982.
rat LD50 subcutaneous 4061mg/kg (4061mg/kg)   Drugs in Japan Vol. 6, Pg. 11, 1982

Report:

Reported in EPA TSCA Inventory.

Flash Point: 113.5°C
Color: White, crystalline solid
Orthorhombic bisphenoidal leaflets or rods
Safety Data