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ACS reagent, 99.0-100.5%
ReagentPlus®, ≥99.0%
puriss., meets analytical specification of Ph. Eur., BP, USP, FCC, E508, 99-100.5% (AT), ≤0.0001% Al
powder, BioReagent, suitable for cell culture, suitable for insect cell culture, ≥99.0%
Pricing and availability is not currently available.
Description
Synonyms
KCl
CAS Number
Molecular Formula
Linear Formula
: KClLinear Formula
: KClLinear Formula
: KClLinear Formula
: KClEmpirical Formula (Hill Notation)
: KClEmpirical Formula (Hill Notation)
: KClEmpirical Formula (Hill Notation)
: KClEmpirical Formula (Hill Notation)
: KClMolecular Weight
: 74.55Molecular Weight
: 74.55Molecular Weight
: 74.55Molecular Weight
: 74.55MDL Number
MFCD00011360
MFCD00011360
MFCD00011360
MFCD00011360
Quality Designations
200
Properties
anion traces:
bromide (Br-): ≤0.01%chlorate, nitrate (as NO3-): ≤0.003%
iodide (I-): ≤0.002%
phosphate (PO43-): ≤5 ppm
sulfate (SO42-): ≤0.001%
anion traces:
anion traces:
bromide (Br-): ≤1000 mg/kgiodide (I-): ≤50 mg/kg
sulfate (SO42-): ≤100 mg/kg
anion traces:
Assay:
99.0-100.5%Assay:
≥99.0%Assay:
99-100.5% (AT)Assay:
≥99.0%cation traces:
Ba:, passes test (limit about 0.001%)Ca: ≤0.002%
Fe: ≤3 ppm
Mg: ≤0.001%
Na: ≤0.005%
heavy metals: ≤5 ppm (by ICP-OES )
cation traces:
cation traces:
Al: ≤1 mg/kgAs: ≤0.5 mg/kg
Ba:, in accordance
Ca: ≤50 mg/kg
Cd: ≤1 mg/kg
Cu: ≤10 mg/kg
Fe: ≤10 mg/kg
Hg: ≤1 mg/kg
Mg: ≤50 mg/kg
Na: ≤700 mg/kg
Pb: ≤5 mg/kg
Zn: ≤20 mg/kg
cation traces:
density:
1.98 g/mL at 25 °C (lit.)density:
1.98 g/mL at 25 °C (lit.)density:
1.98 g/mL at 25 °C (lit.)density:
1.98 g/mL at 25 °C (lit.)impurities:
≤0.005% Insoluble matterimpurities:
impurities:
acidity or alkalinity, compliesorganic volatile impurities, complies (GC)
residual solvents, complies
≤0.0001% Al
≤0.0005% heavy metals (as Pb)
≤0.003% free acid (as HCl)
≤0.005% free alkali (as KOH)
≤0.02% Mg, alkaline earth metals (as Ca)
impurities:
InChI:
1S/ClH.K/h1H;/q;+1/p-1InChI:
1S/ClH.K/h1H;/q;+1/p-1InChI:
1S/ClH.K/h1H;/q;+1/p-1InChI:
1S/ClH.K/h1H;/q;+1/p-1InChI key:
WCUXLLCKKVVCTQ-UHFFFAOYSA-MInChI key:
WCUXLLCKKVVCTQ-UHFFFAOYSA-MInChI key:
WCUXLLCKKVVCTQ-UHFFFAOYSA-MInChI key:
WCUXLLCKKVVCTQ-UHFFFAOYSA-Mloss:
loss:
loss:
≤0.5% loss on drying, 105 °C, 3 hloss:
mp:
770 °C (lit.)mp:
770 °C (lit.)mp:
770 °C (lit.)mp:
770 °C (lit.)pH:
5.4-8.6 (25 °C, 5% in solution)pH:
5.5-8.5 (20 °C, 50 g/L)pH:
7pH:
form:
powderform:
powder or crystalsform:
powder or crystalsform:
powderproduct line:
product line:
ReagentPlus®product line:
product line:
BioReagentgrade:
ACS reagentgrade:
reagentgrade:
puriss.grade:
reagentquality:
quality:
quality:
meets analytical specification of Ph. Eur., BP, USP, FCC, E508quality:
SMILES string:
[Cl-].[K+]SMILES string:
[Cl-].[K+]SMILES string:
[Cl-].[K+]SMILES string:
[Cl-].[K+]solubility:
solubility:
solubility:
solubility:
H2O: 133 mg/mLsuitability:
suitability:
suitability:
complies for appearance of solutionsuitability:
technique(s):
technique(s):
technique(s):
technique(s):
cell culture | insect: suitablecell culture | mammalian: suitable
Quality Level:
200Quality Level:
Quality Level:
Quality Level:
Usage and Safety
Application
May be used for the preparation of phosphate buffered saline, and for the extraction and solubilization of proteins.Potassium chloride has been used in the preparation of the following:
- Amorphous calcium phosphate (ACP) deposition solution, used for ACP coating on Ti coupons.
- Modified methylene blue (MB) solution, utilized in the MB two-phase titration method.
- 4-(2-Hydroxyethyl)-1-piperazineethanesulfonic acid (HEPES)-containing artificial cerebrospinal fluid (ACSF) solutions.
- Artificial sea water.
May be used for the preparation of phosphate buffered saline, and for the extraction and solubilization of proteins.Potassium chloride has been used in the preparation of perfusion buffer stock solution (1X).
It has been used in the preparation of the following buffers for small unilamellar vesicles (SUVs) preparation:
It has been used in the preparation of the following buffers for small unilamellar vesicles (SUVs) preparation:
- Escherichia coli supported lipid bilayer (SLB) buffer
- extract buffer (XB)
- high-salt extract buffer (HS-XB)
May be used for the preparation of phosphate buffered saline, and for the extraction and solubilization of proteins.Potassium chloride may be used in the preparation of fertilizer, potassium hydroxide, potassium carbonate and other potassium slats. It may be used in the calorimetric determination of enthalpy and heat capacity values during the deprotonation (loss of proton H+) of buffers. From these values temperature dependence of the pH of these buffers was calculated.
Potassium chloride can be used as a fertilizer and as a regenerant to soften water. It has been used a buffer for the separation of major purine metabolites in the heart, using reverse phase ion pair chromatography(RPIPC).
Potassium chloride can be used as a fertilizer and as a regenerant to soften water. It has been used a buffer for the separation of major purine metabolites in the heart, using reverse phase ion pair chromatography(RPIPC).
May be used for the preparation of phosphate buffered saline, and for the extraction and solubilization of proteins.Potassium chloride has been used:
- in Percoll solution for sperm sample preparation
- In Blastocyst Cell Number Analysis by Giemsa Staining
- As a component of noncapacitation medium
Risk and Safety
Storage Class Code:
13 - Non Combustible Solids
WGK:
WGK 3
Flash Point(F):
Not applicable
Flash Point(C):
Not applicable
Storage Class Code:
11 - Combustible Solids
WGK:
WGK 3
Flash Point(F):
Not applicable
Flash Point(C):
Not applicable
Storage Class Code:
13 - Non Combustible Solids
WGK:
WGK 1
Flash Point(F):
Not applicable
Flash Point(C):
Not applicable
Storage Class Code:
13 - Non Combustible Solids
WGK:
WGK 1
Flash Point(F):
Not applicable
Flash Point(C):
Not applicable
Personal Protective Equipment:
Eyeshields, Gloves, type N95 (US)
