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254746

Sigma-Aldrich

Triisopropanolamin

95%

Synonym(e):

1,1′,1′′-Nitrilotri-(-2-propanol), Tris-(2-hydroxypropyl)-amin

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€ 23,90
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100 G
€ 23,90
1 KG
€ 89,00

About This Item

Lineare Formel:
[CH3CH(OH)CH2]3N
CAS-Nummer:
122-20-3
Molekulargewicht:
191.27
Beilstein:
1071570
EG-Nummer:
204-528-4
MDL-Nummer:
MFCD00004533
UNSPSC-Code:
12162002
PubChem Substanz-ID:
24855404
NACRES:
NA.23

€ 23,90

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Qualitätsniveau

100

Assay

95%

bp

190 °C/23 mmHg (lit.)

mp (Schmelzpunkt)

48-52 °C (lit.)

SMILES String

CC(O)CN(CC(C)O)CC(C)O

InChI

1S/C9H21NO3/c1-7(11)4-10(5-8(2)12)6-9(3)13/h7-9,11-13H,4-6H2,1-3H3

InChIKey

SLINHMUFWFWBMU-UHFFFAOYSA-N

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Allgemeine Beschreibung

Triisopropanolamine (TIPA), a tertiary alkanolamine, is majorly used as a grinding chemical that reduces agglomeration in the ball milling process and changes the particle distribution of the finished cement.[1]

Anwendung

TIPA can act as an interfacial transition zone (ITZ) to improve the mechanical properties of the mortar and the concrete.[2] It can also be used to increase the compressive strength of the cement-fly ash system by accelerating the hydration of both the compounds.[3]

Piktogramme

Exclamation mark
GHS07

Signalwort

Warning

H-Sätze

H319,H412

Gefahreneinstufungen

Aquatic Chronic 3 - Eye Irrit. 2

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 1

Flammpunkt (°F)

320.0 °F - closed cup

Flammpunkt (°C)

160 °C - closed cup

Persönliche Schutzausrüstung

dust mask type N95 (US), Eyeshields, Gloves

Hier finden Sie alle aktuellen Versionen:

Analysenzertifikate (COA)

Lot/Batch Number
MKCW7168
MKCW6845
MKCR5793
MKCM7547
MKCH3010

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Die Dokumentenbibliothek aufrufen

Interaction effect of triisopropanolamine and glucose on the hydration of Portland cement
Huang H and Shen X
Construction Building Materials, 65, 360-366 (2014)
On the mechanism of strength enhancement of cement paste and mortar with triisopropanolamine
Sandberg PJ and Doncaster F
Cement and Concrete Research, 34(6), 973-976 (2004)
Effect of triisopropanolamine on compressive strength and hydration of cement-fly ash paste
Ma B, et al.
Construction Building Materials, 179(6), 89-99 (2018)
Y Y Wigfield et al.
Journal - Association of Official Analytical Chemists, 71(2), 328-333 (1988-03-01)
A modified method is presented to determine trace quantities of N-nitrosodiethanolamine (NDElA) and N-nitrosodiisopropanolamine (NDiPlA) in the triisopropanolamine (TiPlA) formulation of a mixture of picloram and 2,4-D. Aqueous sample is extracted with dichloromethane to remove organic interferences, and then the
James Rosenblum et al.
Environmental science & technology, 51(23), 14006-14015 (2017-11-15)
A long-term field study (405 days) of a hydraulically fractured well from the Niobrara Formation in the Denver-Julesburg Basin was completed. Characterization of organic chemicals used in hydraulic fracturing and their changes through time, from the preinjected fracturing fluid to
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Questions

1–2 of 2 Questions  

  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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