Bis-tris, 98%

Name: Bis-tris, 98%
Brand: Vaqora Chemicals
SKU: VQ-003061

About Bis-tris, 98%

Bis-tris is a biological buffer in Molecular Biology grade carrying the CAS registry number 6976-37-0, specified at 98% purity. With the molecular formula C8H19NO5, it has a molar mass of 209.24 g/mol. Its systematic (IUPAC) name is 2-[bis(2-hydroxyethyl)amino]-2-(hydroxymethyl)propane-1,3-diol.

In its supplied form it is a white powder or crystalline powder. Store in a tightly closed container in a cool, dry and well-ventilated place. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for buffer preparation, cell culture, electrophoresis and chromatography and pharmaceutical synthesis. Typical end-use sectors are academic and industrial research and diagnostics and biotechnology.

Available in 25 g, 100 g, 1 kg and 5 kg packs, Bis-tris is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Buffer preparation
Cell culture
Electrophoresis & chromatography
Pharmaceutical synthesis

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Bis-tris, 98%
Catalogue No.	VQ-003061
CAS Number	6976-37-0
IUPAC name	2-[bis(2-hydroxyethyl)amino]-2-(hydroxymethyl)propane-1,3-diol
Molecular formula	C₈H₁₉NO₅
Molecular weight	209.24 g/mol
Exact mass	209.1263
Grade	Molecular Biology
Purity / assay	98%
HSN code	29221990
InChIKey	OWMVSZAMULFTJU-UHFFFAOYSA-N
SMILES	C(CO)N(CCO)C(CO)(CO)CO
PubChem CID	81462

Physical properties
Physical form	Powder
Appearance	White powder or crystalline powder
LogP (XLogP3)	-3.3
H-bond donors / acceptors	5 / 6
TPSA	104 Å²
Synonyms	2,2-Bis(hydroxymethyl)-2,2′,2″-nitrilotriethanol, 2-Bis(2-hydroxyethyl)amino-2-(hydroxymethyl)-1,3-propanediol, Bis(2-hydroxyethyl)amino-tris(hydroxymethyl)methane, 2,2-Bis(hydroxymethyl)-2,2',2''-nitrilotriethanol, 2-(Bis(2-hydroxyethyl)amino)-2-(hydroxymethyl)propane-1,3-diol, 1,3-Propanediol, 2-[bis(2-hydroxyethyl)amino]-2-(hydroxymethyl)-, 1,3-Propanediol, 2-(bis(2-hydroxyethyl)amino)-2-(hydroxymethyl)-, 2,2-Bis[hydroxymethyl]-2,2',2''-nitrilotriethanol, bis(2-hydroxyethyl)imino-tris(hydroxymethyl)methane, 2-(bis(2-hydroxyethyl)amino)-2(hydroxymethyl)-1,3-propanediol, Bis(2-hydroxyethyl)aminotris(hydroxymethyl)methane, 2,2-Bis(hydroxymethyl)-2,2,2-nitrilotriethanol

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Signal word: Danger

Hazard statements

H315Causes skin irritation
H318Causes serious eye damage
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P305 + P354 + P338, P317, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 6976-37-0

Bis-tris, ≥99.00%

CAS: 6976-37-0
Formula: C₈H₁₉NO₅
MW: 209.24 g/mol

VQ-045581

Cell Culture

Bis-tris, cell culture tested

CAS: 6976-37-0
Formula: C₈H₁₉NO₅
MW: 209.24 g/mol

VQ-046242

Frequently asked questions

What is the CAS number of Bis-tris, 98%?

The CAS Registry Number of Bis-tris, 98% is 6976-37-0. It is also known as 2,2-Bis(hydroxymethyl)-2,2′,2″-nitrilotriethanol, 2-Bis(2-hydroxyethyl)amino-2-(hydroxymethyl)-1,3-propanediol, Bis(2-hydroxyethyl)amino-tris(hydroxymethyl)methane.

What is the molecular formula and molecular weight of Bis-tris, 98%?

Bis-tris, 98% has the molecular formula C8H19NO5 and a molecular weight of 209.24 g/mol. Its IUPAC name is 2-[bis(2-hydroxyethyl)amino]-2-(hydroxymethyl)propane-1,3-diol.

Which grade and pack sizes of Bis-tris, 98% can I order?

We supply Bis-tris, 98% in Molecular Biology (98%) grade, in 25 g, 100 g, 1 kg, 5 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Bis-tris, 98%?

Yes. Every lot of Bis-tris, 98% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Bis-tris, 98% be shipped internationally?

Yes. Bis-tris, 98% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.