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ChemicalBook >> CAS DataBase List >> Tris(hydroxymethyl)aminomethane

Tris(hydroxymethyl)aminomethane

Tris(hydroxymethyl)aminomethane price.
  • $5 - $8920
  • Product name: Tris(hydroxymethyl)aminomethane
  • CAS: 77-86-1
  • MF: C4H11NO3
  • MW: 121.14
  • EINECS:201-064-4
  • MDL Number:MFCD00004679
  • Synonyms:Tromethamine, USP Grade Tris, USP Grade;Tris(hydroxymethyl)aminomethane (TRIS)99.9% ;Tris-hydroxymethylaminomethane: (THAM);TRIS(HYDROXYMETHYL) AMINOMETHANE pure AR;TRIS(HYDROXYMETHYL)AMINOMETHANE extrapure AR;TRIS (HYDROXYMETHYL) AMINO METHANE USP;TRIS(HYDROXYMETHYL)AMINOMETHANE, 99.8+%, A.C.S. REAGENT;TRIZMA(R) BASE, BIOTECHNOLOGY PERFORMANCE CERTIFIED, CELL CULTURE TESTED MEETS EP & USP TESTING SPECIFICATIONS
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  • ManufacturerAdipogen Life Sciences
  • Product numberCDX-T0244-G025
  • Product descriptionTris(hydroxymethyl)aminomethane ≥99%
  • Packaging25g
  • Price$35
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberG273
  • Product descriptionTris(hydroxymethyl)aminomethane
  • Packaging2.5kg
  • Price$195
  • Updated2021-12-16
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  • ManufacturerAlfa Aesar
  • Product number031801
  • Product descriptionTris(hydroxymethyl)aminomethane, ACS, 99.8-100.1% (Assay dried basis)
  • Packaging250g
  • Price$53.7
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberJ62551
  • Product descriptionTRIS, 0.5M buffer soln. pH 9.0
  • Packaging1L
  • Price$51.6
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product number031801
  • Product descriptionTris(hydroxymethyl)aminomethane, ACS, 99.8-100.1% (Assay dried basis)
  • Packaging50g
  • Price$22.8
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product numberA18494
  • Product descriptionTris(hydroxymethyl)aminomethane, 99%
  • Packaging100g
  • Price$36.7
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product numberJ61016
  • Product descriptionTris(hydroxymethyl)aminomethane, Electrophoresis Grade 99.5%
  • Packaging100g
  • Price$40.65
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product numberJ60102
  • Product descriptionTRIS-buffered saline (TBS, 10X low salt) pH 8.0
  • Packaging1L
  • Price$41.16
  • Updated2023-01-06
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  • ManufacturerAlfa Aesar
  • Product numberJ62569
  • Product descriptionTris(hydroxymethyl)aminomethane, Electrophoresis Grade 99.9%
  • Packaging100g
  • Price$45.65
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product numberJ61537
  • Product descriptionTRIS, 0.5M buffer soln. pH 8.4
  • Packaging500ml
  • Price$48.2
  • Updated2021-12-16
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  • ManufacturerAlfa Aesar
  • Product numberA18494
  • Product descriptionTris(hydroxymethyl)aminomethane, 99%
  • Packaging2500g
  • Price$219
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product numberJ22674
  • Product descriptionTris,99.0-101.0%(drybasis) ThermoScientific
  • Packaging5kg
  • Price$410
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product numberJ75825
  • Product descriptionTris, 99.8-100.1% (dry basis), Molecular Biology Grade, Ultrapure Thermo Scientific
  • Packaging5kg
  • Price$416
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product numberJ65594
  • Product descriptionTris(hydroxymethyl)aminomethane, ultrapure 99.9%
  • Packaging5kg
  • Price$484
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product numberJ75825
  • Product descriptionTris, 99.8-100.1% (dry basis), Molecular Biology Grade, Ultrapure Thermo Scientific
  • Packaging10kg
  • Price$915
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product numberJ62780
  • Product descriptionTRIS-buffered saline (TBS 10X) pH 8.0
  • Packaging4L
  • Price$186
  • Updated2024-03-01
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Adipogen Life Sciences CDX-T0244-G025 Tris(hydroxymethyl)aminomethane ≥99% 25g $35 2021-12-16 Buy
AK Scientific G273 Tris(hydroxymethyl)aminomethane 2.5kg $195 2021-12-16 Buy
Alfa Aesar 031801 Tris(hydroxymethyl)aminomethane, ACS, 99.8-100.1% (Assay dried basis) 250g $53.7 2024-03-01 Buy
Alfa Aesar J62551 TRIS, 0.5M buffer soln. pH 9.0 1L $51.6 2021-12-16 Buy
Alfa Aesar 031801 Tris(hydroxymethyl)aminomethane, ACS, 99.8-100.1% (Assay dried basis) 50g $22.8 2024-03-01 Buy
Alfa Aesar A18494 Tris(hydroxymethyl)aminomethane, 99% 100g $36.7 2024-03-01 Buy
Alfa Aesar J61016 Tris(hydroxymethyl)aminomethane, Electrophoresis Grade 99.5% 100g $40.65 2024-03-01 Buy
Alfa Aesar J60102 TRIS-buffered saline (TBS, 10X low salt) pH 8.0 1L $41.16 2023-01-06 Buy
Alfa Aesar J62569 Tris(hydroxymethyl)aminomethane, Electrophoresis Grade 99.9% 100g $45.65 2024-03-01 Buy
Alfa Aesar J61537 TRIS, 0.5M buffer soln. pH 8.4 500ml $48.2 2021-12-16 Buy
Alfa Aesar A18494 Tris(hydroxymethyl)aminomethane, 99% 2500g $219 2024-03-01 Buy
Alfa Aesar J22674 Tris,99.0-101.0%(drybasis) ThermoScientific 5kg $410 2024-03-01 Buy
Alfa Aesar J75825 Tris, 99.8-100.1% (dry basis), Molecular Biology Grade, Ultrapure Thermo Scientific 5kg $416 2024-03-01 Buy
Alfa Aesar J65594 Tris(hydroxymethyl)aminomethane, ultrapure 99.9% 5kg $484 2024-03-01 Buy
Alfa Aesar J75825 Tris, 99.8-100.1% (dry basis), Molecular Biology Grade, Ultrapure Thermo Scientific 10kg $915 2024-03-01 Buy
Alfa Aesar J62780 TRIS-buffered saline (TBS 10X) pH 8.0 4L $186 2024-03-01 Buy

Properties

Melting point :167-172 °C(lit.)
Boiling point :219-220 °C10 mm Hg(lit.)
Density :1,353 g/cm3
vapor pressure :0.0267 hPa (20 °C)
refractive index :1.4170 (estimate)
Flash point :219-220°C/10mm
storage temp. :20-25°C
solubility :H2O: 4 M at 20 °C, clear, colorless
form :crystalline
color :white
PH Range :7 - 9
PH :10.5-12.0(4 m in water, 25 °C)
pka :8.1(at 25℃)
Water Solubility :550 g/L (25 ºC)
λmax :λ: 260 nm Amax: 0.10
λ: 280 nm Amax: 0.08 Sensitive :Hygroscopic
Merck :14,9772
BRN :741883
Stability :Stable. Incompatible with bases, strong oxidizing agents. Protect from moisture.
InChIKey :LENZDBCJOHFCAS-UHFFFAOYSA-N
LogP :-2.515 (est)
CAS DataBase Reference :77-86-1(CAS DataBase Reference)
NIST Chemistry Reference :1,3-Propanediol, 2-amino-2-(hydroxymethyl)-(77-86-1)
EPA Substance Registry System :Tris(hydroxymethyl)aminomethane (77-86-1)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

TRIS-buffered saline (TBS, 10X) pH 7.6 is used as a substance diluent, as a wash buffer in immunoassays such as enzyme-linked immunosorbent assay. It is used in antibody diluent in western blotting, sample diluent in vitro diagnostics, immuno-histochemical staining and in situ hybridization.

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