81239-45-4
中文名稱
3-(芐基二甲基銨基)丙烷基磺酸
英文名稱
NDSB-256
CAS
81239-45-4
分子式
C12H19NO3S
MDL 編號(hào)
MFCD00225018
分子量
257.35
MOL 文件
81239-45-4.mol
更新日期
2025/03/31 10:34:17
81239-45-4 結(jié)構(gòu)式
物理化學(xué)性質(zhì)
熔點(diǎn)245-248
儲(chǔ)存條件-20°C冷凍
溶解度H2O: 10 mg/mL, clear, colorless
形態(tài)白色固體
顏色White to Off-White
水溶解性water: 200mg/mL
BRN9194882
穩(wěn)定性吸濕性
CAS 數(shù)據(jù)庫(kù)81239-45-4(CAS DataBase Reference)
安全數(shù)據(jù)
警示詞警告
危險(xiǎn)性描述H302-H315-H319-H335
防范說(shuō)明P261-P305+P351+P338
危險(xiǎn)品標(biāo)志Xi
WGK Germany3
危險(xiǎn)等級(jí)IRRITANT
海關(guān)編碼29239000
應(yīng)用領(lǐng)域
用途1
A non detergent sulfobetaine used as a mild solubilizing and stabilizing agent for chicken egg white lysozyme and E. coli 脽-galactosidase. At 1M, NDSB256 will restore 30% of the enzymatic activity
of denatured egg white lysozyme; at 800mM it will restore 16% of the enzymatic activity of denatured 脽-galactosidase. Reduces aggregation and significantly improves protein renaturation. Zwitterioni
c over a wide pH range.3-(芐基二甲基銨基)丙烷基磺酸價(jià)格(試劑級(jí))
| 報(bào)價(jià)日期 | 產(chǎn)品編號(hào) | 產(chǎn)品名稱 | CAS號(hào) | 包裝 | 價(jià)格 |
| 2025/02/05 | 42807 | 3-(芐基二甲基銨基)丙烷基磺酸 3-(Benzyldimethylammonio)propanesulfonate, 95%, Thermo Scientific Chemicals | 81239-45-4 | 5g | 725元 |
| 2025/02/05 | 42807 | 3-(芐基二甲基銨基)丙烷基磺酸 3-(Benzyldimethylammonio)propanesulfonate, 95%, Thermo Scientific Chemicals | 81239-45-4 | 25g | 2743元 |