TAPSO
Modify Date: 2025-08-20 19:01:35
TAPSO structure
|
Common Name | TAPSO | ||
|---|---|---|---|---|
| CAS Number | 68399-81-5 | Molecular Weight | 259.277 | |
| Density | 1.6±0.1 g/cm3 | Boiling Point | N/A | |
| Molecular Formula | C7H17NO7S | Melting Point | 224-229 °C (dec.) | |
| MSDS | Chinese USA | Flash Point | N/A | |
| Symbol |
GHS07 |
Signal Word | Warning | |
Use of TAPSOTAPSO is a common biological buffer, a pH stabilization reagent, with effective pH ranging from 7-8, and pKa values ranging from 7.5–9.0. TAPSO contains Tris groups and exhibits quite reactive activity with zwitterionic glycine peptides[1]. |
| Name | 3-[[1,3-dihydroxy-2-(hydroxymethyl)propan-2-yl]amino]-2-hydroxypropane-1-sulfonic acid |
|---|---|
| Synonym | More Synonyms |
| Description | TAPSO is a common biological buffer, a pH stabilization reagent, with effective pH ranging from 7-8, and pKa values ranging from 7.5–9.0. TAPSO contains Tris groups and exhibits quite reactive activity with zwitterionic glycine peptides[1]. |
|---|---|
| Related Catalog | |
| References |
| Density | 1.6±0.1 g/cm3 |
|---|---|
| Melting Point | 224-229 °C (dec.) |
| Molecular Formula | C7H17NO7S |
| Molecular Weight | 259.277 |
| Exact Mass | 259.072571 |
| PSA | 155.70000 |
| LogP | -2.64 |
| Index of Refraction | 1.598 |
| InChIKey | RZQXOGQSPBYUKH-UHFFFAOYSA-N |
| SMILES | O=S(=O)(O)CC(O)CNC(CO)(CO)CO |
| Water Solubility | soluble |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi:Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2922199090 |
| HS Code | 2922199090 |
|---|---|
| Summary | 2922199090. other amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
| 3-[(1,3-Dihydroxy-2-propanyl)(hydroxymethyl)amino]-2-hydroxy-1-propanesulfonic acid |
| TAPSO |
| 3,3-dibromo-tetrahydro-pyran-2-ol |
| 3,3-Dibrom-2-hydroxytetrahydropyran |
| MFCD00038352 |
| 1-Propanesulfonic acid, 2-hydroxy-3-[[2-hydroxy-1,1-bis(hydroxymethyl)ethyl]amino]- |
| 3-{[1,3-dihydroxy-2-(hydroxymethyl)propan-2-yl]amino}-2-hydroxypropane-1-sulfonic acid |
| UNII:45Q4J0071U |
| 2-Hydroxy-3-{[2-hydroxy-1,1-bis(hydroxymethyl)ethyl]amino}propane-1-sulfonic acid |
| 2-Hydroxy-3.3-dibrom-tetrahydro-pyran |
| TAPSO (buffer) |
| 3-[N-Tris(hydroxymethyl)methylamino]-2-hydroxypropane-sulfonic acid |
| EINECS 269-993-8 |
| 1-Propanesulfonic acid, 2-hydroxy-3-[[2-hydroxy-1-(hydroxymethyl)ethyl](hydroxymethyl)amino]- |
| 3-{[1,3-Dihydroxy-2-(hydroxymethyl)-2-propanyl]amino}-2-hydroxy-1-propanesulfonic acid |
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- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: TAPSO
- Price: Check
- Purity: 99.0%
- Delivery: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: TAPSO
- Price: ￥118.0/25g ￥328.0/100g
- Purity: 99.0%
- Delivery: 3 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: TAPSO
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Delivery: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Zhongshan Xingrui Chemical Co. , Ltd.
- China
- Product Name: TAPSO
- Price: ￥Inquiry/1kg ￥Inquiry/25kg ￥Inquiry/200kg
- Purity: 98.0%
- Delivery: 3 Day
- Contact: Wang Jie
- Email: 3096638339@qq.com
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