Biological Buer   生物清潔劑   SB-18

Catalog No.Bio-PP008

CAS No.

13177-41-8 ( CAS No. s listed on the TSCA inventory )

EC No.

236-124-9

Synonyms

N-Octadecyl-N, N-dimethyl-3-ammonio-1-propanesulfonate；

Dimethyloctadecyl ( 3-sulphopropyl ) ammonium hydroxide；

3-( N, N-Dimethyloctadecylammonio ) propanesulfonate；

1-Octadecanaminium, N, N-dimethyl-N ( sulfopropyl )-, inner salt；

3-( Stearyl-dimethylammonio ) propanesulfonate

Chinese Name

N, N-二甲基-N-( 3-磺丙基 )-1-十八烷銨內鹽

Molecular Structure

Molecular Formula

C₂₃H₄₉NO₃S

Molecular Weight

419.71

Meleing point

257 ~ 260℃

Water solubility

Solubility ( 0.1M in H₂O ) clear and complete

pKa ( 25℃ )

8.3 ± 0.2

Appearance

White powder

Purity Assay

≥ 98% ( From C )

Moisture

≤ 2.0%

UV A260 / A280nm

No Data Available

Storages

Room Temperature

Description

SB-18 is one of the zwitterionic surfactants, which is used for increase solubility of membrane proteins.