56451

1,5-Diaminonaphthalene

matrix substance for MALDI-MS, ≥99.0% (HPLC)

• 동의어(들): 1,5-DAN, 1,5-Naphthalenediamine, NSC 401110
• Linear Formula: C₁₀H₆(NH₂)₂
• CAS Number: 2243-62-1
• Molecular Weight: 158.20
• Beilstein: 907947
• EC Number: 218-817-8
• MDL number: MFCD00004029
• UNSPSC 코드: 12000000
• PubChem Substance ID: 329758210
• NACRES: NA.21

속성

• Grade: matrix substance for MALDI-MS
• Quality Level: 100
• 분석: ≥99.0% (HPLC)
• 구성: carbon content, 75.92% (theory); hydrogen content, 6.37% (theory); nitrogen content, 17.71% (theory)
• 분석물 화학적 분류: oligonucleotides, peptides
• 기술: MALDI-MS: suitable
• mp: 185-187 °C (lit.)
• 양이온 미량물: Ba: ≤5.0 mg/kg; Ca: ≤20 mg/kg; Cd: ≤5.0 mg/kg; Co: ≤5.0 mg/kg; Cr: ≤5.0 mg/kg; Cu: ≤5.0 mg/kg; K: ≤10 mg/kg; Mg: ≤5.0 mg/kg; Mn: ≤5.0 mg/kg; Na: ≤10 mg/kg; Ni: ≤5.0 mg/kg; Pb: ≤5.0 mg/kg; Zn: ≤5.0 mg/kg
• 적합성: suitable for matrix substance for MALDI-MS
• SMILES string: Nc1cccc2c(N)cccc12
• InChI: 1S/C10H10N2/c11-9-5-1-3-7-8(9)4-2-6-10(7)12/h1-6H,11-12H2
• InChI key: KQSABULTKYLFEV-UHFFFAOYSA-N

설명

일반 설명

1,5-Diaminonaphthalene is used in the production of 1,5-naphthalene diisocyanate and polyurethane elastomers.[1]

애플리케이션

1,5-Diaminonaphthalene is used as an effective matrix in the analysis of IgG protein using top-down and middle-down mass spectrometry with multiple fragmentation techniques such as electron transfer dissociation (ETD) and matrix-assisted laser desorption ionization in-source decay (MALDI-ISD) method.[2]

포장

Bottomless glass bottle. Contents are inside inserted fused cone.

분석 메모

metal trace analysis corresponds to requirements

안전성 정보

• 픽토그램: GHS08,GHS07,GHS09
• 신호어: Warning
• 유해 및 위험 성명서: H302,H317,H351,H410
• 예방조치 성명서: P202 - P273 - P280 - P301 + P312 - P302 + P352 - P308 + P313
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - Skin Sens. 1
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 2
• Flash Point (°F): 438.8 °F - DIN 51758
• Flash Point (°C): 226 °C - DIN 51758