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Safety Information

49601

Sigma-Aldrich

L-Glutamic acid monopotassium salt monohydrate

puriss. p.a., ≥99.0%

Synonym(s):

Potassium L-glutamate

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About This Item

Linear Formula:
KOOCCH2CH2CH(NH2)COOH · H2O
CAS Number:
Molecular Weight:
203.23
Beilstein:
3637377
MDL number:
UNSPSC Code:
12352209
PubChem Substance ID:
NACRES:
NA.32

grade

puriss. p.a.

Assay

≥99.0% (NT)
≥99.0%

form

solid

optical activity

[α]20/D +23±1°, c = 5% in 5 M HCl

impurities

≤0.5% foreign amino acids

anion traces

chloride (Cl-): ≤100 mg/kg
sulfate (SO42-): ≤100 mg/kg

cation traces

Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
NH4+: ≤200 mg/kg
Na: ≤500 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Zn: ≤5 mg/kg

SMILES string

[K+].[H]O[H].N[C@@H](CCC([O-])=O)C(O)=O

InChI

1S/C5H9NO4.K.H2O/c6-3(5(9)10)1-2-4(7)8;;/h3H,1-2,6H2,(H,7,8)(H,9,10);;1H2/q;+1;/p-1/t3-;;/m0../s1

InChI key

XIBUKSQTWSKJMQ-QTNFYWBSSA-M

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

49601-VAR:
49601-500G:
49601-BULK:
49601-100G:


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