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93348

Sigma-Aldrich

Trizma® phosphate monobasic

BioXtra, ≥99.0% (NT)

Synonym(s):

Mono(tris[hydroxymethyl]aminomethane) phosphate, Mono-Tris phosphate, Tris phosphate, Tris(hydroxymethyl)aminomethane phosphate

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About This Item

Linear Formula:
NH2C(CH2OH)3 · H3PO4
CAS Number:
6992-39-8
Molecular Weight:
219.13
EC Number:
230-260-2
MDL number:
MFCD00043285
UNSPSC Code:
12161700
PubChem Substance ID:
57653536
NACRES:
NA.25

product line

BioXtra

assay

≥99.0% (NT)

form

crystalline powder

mp

170-174 °C

solubility

H2O: 0.5 M at 20 °C, clear

anion traces

chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤50 mg/kg

cation traces

Ca: ≤50 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤50 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Na: ≤50 mg/kg
Ni: ≤10 mg/kg
Pb: ≤5 mg/kg
Zn: ≤5 mg/kg

SMILES string

OP(O)(O)=O.NC(CO)(CO)CO

InChI

1S/C4H11NO3.H3O4P/c5-4(1-6,2-7)3-8;1-5(2,3)4/h6-8H,1-3,5H2;(H3,1,2,3,4)

InChI key

JLEXUIVKURIPFI-UHFFFAOYSA-N

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Legal Information

Trizma is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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