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Tetramethylammonium chloride_Molecular_structure_CAS_75-57-0)
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Tetramethylammonium chloride

Catalog No. 87718 Name Sigma Aldrich
CAS Number 75-57-0 Website http://www.sigmaaldrich.com
M. F. C4H12ClN Telephone 1-800-521-8956
M. W. 109.59778 Fax
Purity ≥99.0% (AT) Email
Storage Chembase ID: 77906

SYNONYMS

Title
四甲基氯化铵
IUPAC name
tetramethylazanium chloride
IUPAC Traditional name
tetramethylammonium chloride
Synonyms
TMA

DATABASE IDS

MDL Number MFCD00011628
CAS Number 75-57-0
EC Number 200-880-8
PubChem SID 24888936
Beilstein Number 3911201

PROPERTIES

Antion Traces bromide (Br-): ≤500 mg/kg
Antion Traces sulfate (SO42-): ≤50 mg/kg
Cation Traces Al: ≤5 mg/kg
Cation Traces As: ≤0.1 mg/kg
Cation Traces Ba: ≤5 mg/kg
Cation Traces Bi: ≤5 mg/kg
Cation Traces Ca: ≤10 mg/kg
Cation Traces Cd: ≤5 mg/kg
Cation Traces Co: ≤5 mg/kg
Cation Traces Cr: ≤5 mg/kg
Cation Traces Cu: ≤5 mg/kg
Cation Traces Fe: ≤5 mg/kg
Cation Traces K: ≤50 mg/kg
Cation Traces Li: ≤5 mg/kg
Cation Traces Mg: ≤5 mg/kg
Cation Traces Mn: ≤5 mg/kg
Cation Traces Mo: ≤5 mg/kg
Cation Traces Na: ≤50 mg/kg
Cation Traces Ni: ≤5 mg/kg
Cation Traces Pb: ≤5 mg/kg
Cation Traces Sr: ≤5 mg/kg
Cation Traces Zn: ≤5 mg/kg
Grade for molecular biology
Impurities DNases, none detected
Impurities RNases, none detected
Impurities insoluble matter, passes filter test
Impurities phosphatases, none detected
Impurities proteases, none detected
λ 1 M in H2O
Linear Formula (CH3)4N(Cl)
Product Line BioUltra
Purity ≥99.0% (AT)
Absorption Wavelength λ: 260 nm Amax: 0.02
Absorption Wavelength λ: 280 nm Amax: 0.02
Melting Point >300 °C(lit.)
Solubility H2O: soluble6 M at 20 °C, clear, colorless
GHS Pictograms GHS06
GHS Signal Word Danger
GHS Hazard statements H300-H311-H315-H319-H335
European Hazard Symbols Toxic Toxic (T)
MSDS Link Download
Personal Protective Equipment Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
GHS Precautionary statements P261-P264-P280-P301 + P310-P305 + P351 + P338-P312
RID/ADR UN 2811 6.1/PG 2
Risk Statements 21-25-36/37/38
RTECS BS7700000
Safety Statements 26-28-36/37-45
Hazard Class 6.1
UN Number 2811
Packing Group 2
German water hazard class 1

DETAILS

Description (English)
Other Notes
Hybridization of genomic DNA to AT-rich oligonucleotide probes1
Description (简体中文)
Other Notes
Hybridization of genomic DNA to AT-rich oligonucleotide probes1

REFERENCES