N9877

Nitrilotriacetic acid

Sigma Grade, ≥99%

• 동의어(들): N,N-Bis(carboxymethyl)glycine, NTA, Tris(carboxymethyl)amine
• Linear Formula: N(CH₂COOH)₃
• CAS Number: 139-13-9
• Molecular Weight: 191.14
• Beilstein: 1710776
• EC Number: 205-355-7
• MDL number: MFCD00004287
• UNSPSC 코드: 12352106
• PubChem Substance ID: 24897916
• NACRES: NA.31

속성

• Grade: Sigma Grade
• Quality Level: 200
• 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

설명

애플리케이션

An excellent chelating agent.

안전성 정보

• 픽토그램: GHS08,GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H302,H319,H351
• 예방조치 성명서: P202 - P264 - P280 - P301 + P312 - P305 + P351 + P338 - P308 + P313
• 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