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B9410

Sigma-Aldrich

BIS-TRIS propane

BioXtra, ≥99.0% (titration)

Synonym(s):
1,3-Bis[tris(hydroxymethyl)methylamino]propane
Linear Formula:
CH2[CH2NHC(CH2OH)3]2
CAS Number:
Molecular Weight:
282.33
Beilstein:
1786109
EC Number:
MDL number:
PubChem Substance ID:

product line

BioXtra

Quality Level

Assay

≥99.0% (titration)

form

powder

impurities

≤0.005% Phosphorus (P)
≤0.1% Insoluble matter

ign. residue

≤0.1%

pH

10.0-12.0 (1 M in H2O)

useful pH range

6.3-9.5

pKa (25 °C)

(1) 6.8, (2) 9.0

mp

164-165 °C (lit.)

solubility

H2O: 1 M, clear, colorless

anion traces

chloride (Cl-): ≤0.05%
sulfate (SO42-): ≤0.05%

cation traces

Al: ≤0.0005%
Ca: ≤0.0005%
Cu: ≤0.0005%
Fe: ≤0.0005%
K: ≤0.005%
Mg: ≤0.0005%
NH4+: ≤0.05%
Na: ≤0.005%
Pb: ≤0.001%
Zn: ≤0.0005%

absorption

≤0.05 at 280 in H2O at 1 M
≤0.1 at 260 in H2O at 1 M

application(s)

diagnostic assay manufacturing

storage temp.

room temp

SMILES string

OCC(CO)(CO)NCCCNC(CO)(CO)CO

InChI

1S/C11H26N2O6/c14-4-10(5-15,6-16)12-2-1-3-13-11(7-17,8-18)9-19/h12-19H,1-9H2

InChI key

HHKZCCWKTZRCCL-UHFFFAOYSA-N

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1 of 4

This Item
B4679394111PHG0005
BIS-TRIS propane BioXtra, ≥99.0% (titration)

Sigma-Aldrich

B9410

BIS-TRIS propane

BIS-TRIS propane BioPerformance Certified, suitable for cell culture, ≥99.0%

Sigma-Aldrich

B4679

BIS-TRIS propane

BIS-TRIS propane

SAFC

PHG0005

BIS-TRIS propane

assay

≥99.0% (titration)

assay

≥99.0%

assay

>98% (titration)

assay

-

form

powder

form

crystals

form

solid

form

powder

impurities

≤0.005% Phosphorus (P), ≤0.1% Insoluble matter

impurities

endotoxin and bioburden, tested

impurities

-

impurities

Endotoxin, microbial, and trace metals; tested

pH

10.0-12.0 (1 M in H2O)

pH

-

pH

-

pH

-

mp

164-165 °C (lit.)

mp

164-165 °C (lit.)

mp

-

mp

164-165 °C (lit.)

Other Notes

Easily compare specifications for BIS-TRIS propane products with the BIS-TRIS propane specification table.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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