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Merck
CN

TX1282P

TFA in Water 0.05% Mobile Phase

suitable for HPLC

Synonym(s):

Trifluoroacetic acid solution, TFA

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About This Item

Linear Formula:
CF3COOH
CAS Number:
76-05-1
Molecular Weight:
114.02
UNSPSC Code:
12191504
Beilstein/REAXYS Number:
5446934
MDL number:
MFCD00004169

Key Documents

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InChI

1S/C2HF3O2/c3-2(4,5)1(6)7/h(H,6,7)

SMILES string

OC(=O)C(F)(F)F

InChI key

DTQVDTLACAAQTR-UHFFFAOYSA-N

form

liquid

contains

0.045-0.055 % (v/v) trifluoroacetic acid

technique(s)

HPLC: suitable

evapn. residue

≤5 ppm

color

APHA: ≤10

UV absorption

λ: 205 nm Amax: ≤1.00, λ: 210 nm Amax: ≤0.70, λ: 230 nm Amax: ≤0.30, λ: 250 nm Amax: ≤0.05, λ: 280 nm Amax: ≤0.010, λ: 300 nm Amax: ≤0.010, λ: 350 nm Amax: ≤0.010

General description

HPLC

Application

TX1282P-1 is packaged in poly coated glass bottles
HPLC

Preparation Note

Product filtered through a 0.2 μm filter

Analysis Note

Assay (trifluoroacetic acid)0.045-0.055% (v/v)Color (APHA)10 maxEvaporation residue5ppm maxFiltered through 0.2 µm filterTo pass testFormClear liquidGradient at 210 nm0.01AU maxGradient at 220 nm0.001AU maxGradient at 280 nm0.001AU maxUV Abs. at 205 nm1.00AU maxUV Abs. at 210 nm0.70AU maxUV Abs. at 230 nm0.30AU maxUV Abs. at 250 nm0.05AU maxUV Abs. at 280 nm0.010AU maxUV Abs. at 300 nm0.010AU maxUV Abs. at 350 nm0.010AU max

Storage Class

12 - Non Combustible Liquids

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

新产品
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