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15175

Bis[tetrakis(hydroxymethyl)phosphonium] sulfate solution

70-75% in H2O (T), technical grade

Synonym(s):

Tetrakis(hydroxymethyl)phosphonium sulfate

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About This Item

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

Bis[tetrakis(hydroxymethyl)phosphonium] sulfate solution, technical, 70-75% in H2O (T)

grade

technical

Quality Level

100

assay

103.3%

form

liquid

reaction suitability

core: phosphonium

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

signalword

Danger

Hazard Classifications

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

Storage Class

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

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Certificates of Analysis (COA)

Lot/Batch Number
BCCM0775
BCCK5917
BCCF0490
BCCC6502
BCBZ3911

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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
A Jirasek et al.
Physics in medicine and biology, 51(7), 1891-1906 (2006-03-23)
Of the antioxidants used to scavenge oxygen in polymer gel dosimeters, tetrakis (hydroxymethyl) phosphonium chloride (THPC) has been shown to hold great promise due to its rapid oxygen scavenging abilities. In this study we (a) investigate the use of THPC
María Carmen Bartolomé et al.
Environmental toxicology and chemistry, 24(12), 3137-3142 (2006-02-01)
This paper reports the acute toxicity of three biocides used in the disinfection of cooling towers, tetrakis(hydroxymethyl) phosphonium chloride (THPC), trichloroisocyanuric acid (TCIC), and sodium bromide (NaBr), on Artemia larvae, their effect on the phototactic response of this organism, and
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