Contact us: +91 9550333722 040 - 40102781
Structured search
India
Choose your country
Different countries will display different contents
Try our best to find the right business for you.
My chemicalbook

Welcome back!

HomeProduct name listTetrakis(hydroxymethyl)phosphonium sulfate

Tetrakis(hydroxymethyl)phosphonium sulfate

Synonym(s):Tetrakis(hydroxymethyl)phosphonium sulfate

  • CAS NO.:55566-30-8
  • Empirical Formula: C8H24O12P2S
  • Molecular Weight: 406.28
  • MDL number: MFCD00054243
  • EINECS: 259-709-0
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-12-18 14:15:30
Tetrakis(hydroxymethyl)phosphonium sulfate  Structural

What is Tetrakis(hydroxymethyl)phosphonium sulfate ?

Description

Tetrakis(hydroxymethyl)phosphonium sulfate (THPS) is an organophosphorus compound. It is used as a precursor in the flame retardant manufacturing process, a biocide in water systems, and a tanning agent in the leather industry. THPS is a safe aqueous solution with antimicrobial properties that is significantly less toxic, effective at lower concentrations, and more biodegradable than other traditional biocides.

General Description

Clear colorless viscous liquid.

Air & Water Reactions

Water soluble.

Reactivity Profile

Tetrakis(hydroxymethyl)phosphonium sulfate is incompatible with oxidizing materials and alkalis.

Fire Hazard

Tetrakis(hydroxymethyl)phosphonium sulfate is probably combustible.

Flammability and Explosibility

Non flammable

Advantages

Advantage of the wet white tanned leathers, using THPS offers:
a light color and pastel shades
They can reach shrink temperatures of at least 70 grad C
High softness
Good lightness
Feeling of naturalness
Pleasant to the touch
Beauty that lasts for a long time
Can be burned without the risk of hexavalent chromium formation

Properties of Tetrakis(hydroxymethyl)phosphonium sulfate

Melting point: -35°C
Boiling point: 111°C
Density  1.4 g/mL at 25 °C(lit.)
vapor pressure  0Pa at 20℃
Flash point: 96 °C
storage temp.  Sealed in dry,Room Temperature
form  liquid
color  Colorless to Almost colorless
Specific Gravity 1.42
Water Solubility  >=10 g/100 mL at 18 ºC
BRN  8521357
InChI InChI=1S/C4H12O4P.H2O4S/c5-1-9(2-6,3-7)4-8;1-5(2,3)4/h5-8H,1-4H2;(H2,1,2,3,4)/q+1;/p-1
CAS DataBase Reference 55566-30-8(CAS DataBase Reference)
EPA Substance Registry System Tetrakis(hydroxymethyl)phosphonium sulfate (55566-30-8)

Safety information for Tetrakis(hydroxymethyl)phosphonium sulfate

Signal word Danger
Pictogram(s)
ghs
Corrosion
Corrosives
GHS05
ghs
Skull and Crossbones
Acute Toxicity
GHS06
ghs
Health Hazard
GHS08
GHS Hazard Statements H302:Acute toxicity,oral
H317:Sensitisation, Skin
H318:Serious eye damage/eye irritation
H331:Acute toxicity,inhalation
H350:Carcinogenicity
H412:Hazardous to the aquatic environment, long-term hazard
Precautionary Statement Codes P273:Avoid release to the environment.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P308+P313:IF exposed or concerned: Get medical advice/attention.

Computed Descriptors for Tetrakis(hydroxymethyl)phosphonium sulfate

InChIKey HFDZMBPIARIWLN-UHFFFAOYSA-M
SMILES [P+](CO)(CO)(CO)CO.S([O-])(=O)(=O)O

Related products of tetrahydrofuran

You may like

  • Tetrakis(hydroxymethyl)phosphonium Sulfate (ca. 70-80% in Water) CAS 55566-30-8
    Tetrakis(hydroxymethyl)phosphonium Sulfate (ca. 70-80% in Water) CAS 55566-30-8
    55566-30-8
    View Details
  • Bis[tetrakis(hydroxymethyl)phosphonium] sulfate solution CAS 55566-30-8
    Bis[tetrakis(hydroxymethyl)phosphonium] sulfate solution CAS 55566-30-8
    55566-30-8
    View Details
  • 1975-50-4 98%
    1975-50-4 98%
    1975-50-4
    View Details
  • 2-HYDROXY BENZYL ALCOHOL 98%
    2-HYDROXY BENZYL ALCOHOL 98%
    90-01-7
    View Details
  • 2-Chloro-1,3-Bis(Dimethylamino)Trimethinium  Hexafluorophosphate 221615-75-4 98%
    2-Chloro-1,3-Bis(Dimethylamino)Trimethinium Hexafluorophosphate 221615-75-4 98%
    221615-75-4
    View Details
  • 14714-50-2 (2-Hydroxyphenyl)acetonitrile 98+
    14714-50-2 (2-Hydroxyphenyl)acetonitrile 98+
    14714-50-2
    View Details
  • 118753-70-1 98+
    118753-70-1 98+
    118753-70-1
    View Details
  • 733039-20-8 5-broMo-2-chloro-N-cyclopentylpyriMidin-4-aMine 98+
    733039-20-8 5-broMo-2-chloro-N-cyclopentylpyriMidin-4-aMine 98+
    733039-20-8
    View Details
Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.