T6541

Tris 乙磺酸

BioXtra, ≥99.5% (titration)

• 别名: 2-[[三(羟甲基)甲基]氨基]乙磺酸, N-三(羟甲基)甲基-2-氨基乙烷磺酸, TES 游离酸
• 经验公式（希尔记法）: C₆H₁₅NO₆S
• CAS号: 7365-44-8
• 分子量: 229.25
• Beilstein: 1957061
• EC號碼: 230-906-3
• MDL號碼: MFCD00007532
• 分類程式碼代碼: 12161700
• PubChem物質ID: 24900386
• NACRES: NA.25

属性

• 產品線: BioXtra
• 化驗: ≥99.5% (titration)
• 形狀: powder
• 雜質: Insoluble matter, passes filter test
• 燃燒殘留物(900 °C): ≤0.1% (as SO₄)
• 損耗: ≤1% loss on drying, 110°C
• pH值: 3.5-5.0 (20 °C, 1 M in H₂O)
• 有用的pH值範圍: 6.8-8.2
• pKa (25 °C): 7.5
• mp: ~225 °C (dec.)
• 溶解度: H₂O: 1 M at 20 °C, clear, colorless
• 負離子痕跡: chloride (Cl^-): ≤0.005%; sulfate (SO₄^2-): ≤0.005%
• 正離子痕跡: Al: ≤0.0005%; As: ≤0.0001%; Ba: ≤0.0005%; Bi: ≤0.0005%; Ca: ≤0.001%; Cd: ≤0.0005%; Co: ≤0.0005%; Cr: ≤0.0005%; Cu: ≤0.0005%; Fe: ≤0.0005%; K: ≤0.02%; Li: ≤0.0005%; Mg: ≤0.0005%; Mn: ≤0.0005%; Mo: ≤0.0005%; Na: ≤0.01%; Ni: ≤0.0005%; Pb: ≤0.0005%; Sr: ≤0.0005%; Zn: ≤0.0005%
• 吸收: ≤0.045 at 280 in H₂O at 1 M; ≤0.055 at 260 in H₂O at 1 M
• SMILES 字串: OCC(CO)(CO)NCCS(O)(=O)=O
• InChI: 1S/C6H15NO6S/c8-3-6(4-9,5-10)7-1-2-14(11,12)13/h7-10H,1-5H2,(H,11,12,13)
• InChI 密鑰: JOCBASBOOFNAJA-UHFFFAOYSA-N

安全信息

• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable
• 個人防護裝備: Eyeshields, Gloves, type N95 (US)