1.04239

グルタルアルデヒド 溶液

for electron microscopy

• 別名: グルタル酸ジアルデヒド 溶液, ペンタン-1,5-ジオール
• 化学式: OHC(CH₂)₃CHO
• CAS番号: 111-30-8
• 分子量: 100.12
• Beilstein: 605390
• MDL番号: MFCD00007025
• UNSPSCコード: 12352114
• NACRES: NA.21

特性

• 蒸気圧: 0.27 hPa ( 20 °C)
• 品質水準: 200
• 形状: liquid
• 濃度: 23.5-26.5% (alkalimetric)
• テクニック: electron microscopy: suitable
• 色: colorless
• pH: >3.0 (20 °C in H₂O)
• bp: 100.5 °C/1013 hPa
• mp: -6 °C
• 密度: 1.06 g/cm³ at 20 °C
• アプリケーション: diagnostic assay manufacturing; hematology; histology
• 保管温度: 2-8°C
• SMILES記法: [H]C(CCCC([H])=O)=O
• InChI: 1S/C5H8O2/c6-4-2-1-3-5-7/h4-5H,1-3H2
• InChI Key: SXRSQZLOMIGNAQ-UHFFFAOYSA-N

詳細

詳細

Glutardialdehyde solution 25% - for electron microscopy, is a fixing agent for specimens destined for morphological and enzyme histochemical analysis. The 25% Glutardialdehyde solution is used for the fixation of specimen of human origin for semi-thin cuttings and electron microscopy. It is diluted with phosphate buffer(Potassium dihydrogen phosphate for analysis EMSURE^® ISO (Product number 1.04873) or di-Sodium hydrogen phosphate anhydrous for analysis EMSURE^® ACS,Reag. Ph Eur (Product number 1.06586)
to achieve the corresponding working concentration. Alternatively, especially sensitive material used for enzyme histochemistry, will be fixed with glutardialdehyde according to P.J. Anderson, purified and filled into ampoules under nitrogen (Product number 1.12179). Sensitive enzymes e.g. endogenous peroxidase can often only be visualized in this way. It is an IVD registered product and CE certified, thus can be used for clinical diagnostic purposes. For more details, please see instructions for use (IFU). The IFU can be downloaded from this webpage.

アナリシスノート

Assay (alkalimetric): 23.5 - 26.5 %
pH-value: ≥ 3.0
Density (d 20 °C/ 4 °C): 1.060 - 1.065
Absorbance A (235 nm; 1:200 deluted with water; 1 cm): ≤ 0.3

法的情報

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

安全性情報

• ピクトグラム: GHS05,GHS07,GHS08,GHS09
• シグナルワード: Danger
• 危険有害性情報: H302 + H332 - H314 - H317 - H334 - H335 - H410
• 注意書き: P273 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• 危険有害性の分類: Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 2 - Eye Dam. 1 - Resp. Sens. 1 - Skin Corr. 1B - Skin Sens. 1 - STOT SE 3
• ターゲットの組織: Respiratory system
• 補足的ハザード: EUH071
• 保管分類コード: 8A - Combustible, corrosive hazardous materials
• WGK: WGK 3
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable