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Merck
모든 사진(4)

문서

N9877

Sigma-Aldrich

Nitrilotriacetic acid

Sigma Grade, ≥99%

동의어(들):

N,N-Bis(carboxymethyl)glycine, NTA, Tris(carboxymethyl)amine

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About This Item

Linear Formula:
N(CH2COOH)3
CAS Number:
Molecular Weight:
191.14
Beilstein:
1710776
EC Number:
MDL number:
UNSPSC 코드:
12352106
PubChem Substance ID:
NACRES:
NA.31

Grade

Sigma Grade

Quality Level

분석

≥99%

형태

powder

반응 적합성

reagent type: reductant

pH

1.7-2.7 (23 °C, 10 g/L)

mp

245 °C (dec.) (lit.)

solubility

1 M NaOH: 100 mg/mL, clear to very slightly hazy, colorless to light yellow

SMILES string

OC(=O)CN(CC(O)=O)CC(O)=O

InChI

1S/C6H9NO6/c8-4(9)1-7(2-5(10)11)3-6(12)13/h1-3H2,(H,8,9)(H,10,11)(H,12,13)

InChI key

MGFYIUFZLHCRTH-UHFFFAOYSA-N

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애플리케이션

An excellent chelating agent.

픽토그램

Health hazardExclamation mark

신호어

Warning

유해 및 위험 성명서

Hazard Classifications

Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point (°F)

212.0 °F - closed cup

Flash Point (°C)

100 °C - closed cup

개인 보호 장비

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges


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