Skip to Content
Merck
All Photos(1)

Documents

15175

Sigma-Aldrich

Bis[tetrakis(hydroxymethyl)phosphonium] sulfate solution

technical, 70-75% in H2O (T)

Synonym(s):

Tetrakis(hydroxymethyl)phosphonium sulfate

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
[(HOCH2)4P]2(SO4)
CAS Number:
55566-30-8
Molecular Weight:
406.28
Beilstein:
8521357
MDL number:
MFCD23102118
UNSPSC Code:
12352000
PubChem Substance ID:
57647331
NACRES:
NA.22

grade

technical

Quality Level

100

concentration

70-75% in H2O (T)

impurities

formaldehyde

SMILES string

[O-]S([O-])(=O)=O.OC[P+](CO)(CO)CO.OC[P+](CO)(CO)CO

InChI

1S/2C4H12O4P.H2O4S/c2*5-1-9(2-6,3-7)4-8;1-5(2,3)4/h2*5-8H,1-4H2;(H2,1,2,3,4)/q2*+1;/p-2

InChI key

YIEDHPBKGZGLIK-UHFFFAOYSA-L

Looking for similar products? Visit Product Comparison Guide

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Carc. 1B - Eye Dam. 1 - Skin Sens. 1

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Customers Also Viewed

Slide 1 of 2

1 of 2

Glutaraldehyde solution 50 wt. % in H2O

Sigma-Aldrich

340855

Glutaraldehyde solution

Glutaraldehyde solution Grade II, 25% in H2O

Sigma-Aldrich

G6257

Glutaraldehyde solution

Yao Yuan et al.
Polymers, 12(1) (2020-01-08)
Epoxy resin (EP) has widespread applications in thermosetting materials with great versatility and desirable properties such as high electrical resistivity and satisfactory mechanical properties. At present, 9,10-Dihydro-9-oxa-10-phosphaphenanthrene-10-oxide (DOPO) is widely applied to EP matrix for high flame resistance. Nevertheless, EP/DOPO
Jian-dong Wang et al.
Zhonghua wai ke za zhi [Chinese journal of surgery], 49(4), 341-345 (2011-05-27)
To study the pharmacokinetics, distribution and excretion of m-THPC in rat models of liver cancer via orthotropic implantation using Walker-256. After an intravenous injection of m-THPC with 0.3 mg/kg, the concentrations of m-THPC in biological specimens were determined by a
Cindy Chung et al.
Biomacromolecules, 13(12), 3912-3916 (2012-11-16)
Native tissues provide cells with complex, three-dimensional (3D) environments comprised of hydrated networks of extracellular matrix proteins and sugars. By mimicking the dimensionality of native tissue while deconstructing the effects of environmental parameters, protein-based hydrogels serve as attractive, in vitro
Baris Karakullukcu et al.
Journal of biophotonics, 4(10), 740-751 (2011-08-24)
The objective quantitative monitoring of light, oxygen, and photosensitizer is challenging in clinical photodynamic therapy settings. We have previously developed fluorescence differential path-length spectroscopy (FDPS), a technique that utilizes reflectance spectroscopy to monitor microvascular oxygen saturation, blood volume fraction, and
S G Bown et al.
Canadian journal of gastroenterology = Journal canadien de gastroenterologie, 13(5), 389-392 (1999-06-23)
Most applications of photodynamic therapy (PDT) in gastroenterology to date have used porfimer sodium as the photosensitizing agent. For destroying small lesions in the wall of the gastrointestinal tract in inoperable patients, it has proved to be most effective, but
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service