Tetrakis Hydroxymethyl Phosphonium Sulfate

Name: Tetrakis Hydroxymethyl Phosphonium Sulfate
Brand: 济南圣和化工有限公司

CAS 55566-30-8C8H24O12P2SMW 406.28

Tetrakis Hydroxymethyl Phosphonium Sulfate，CAS 登记号 55566-30-8，由济南圣和化工有限公司现货供应，可提供纯度按批次COA提供(不公开发布) 的规格，下游主要用于Organic Chemicals。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。

规格参数

CAS号55566-30-8

分子式C8H24O12P2S

分子量406.28

熔点-31 °F (NTP, 1992)

沸点232 °F at 760 mmHg (NTP, 1992)

纯度按批次COA提供(不公开发布)

包装按订单/批次确认(不公开发布)

应用领域Organic Chemicals

类别Organic Chemicals

用途与场景

Organic Chemicals

包装与供货

包装规格按订单/批次确认(不公开发布)

纯度规格按批次COA提供(不公开发布)

储存条件密封、阴凉干燥处保存

供货周期现货/按订单安排

文件与支持

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常见问题

在哪里能查到 Tetrakis Hydroxymethyl Phosphonium Sulfate 的 CAS 号？

本页已列出 Tetrakis Hydroxymethyl Phosphonium Sulfate 的 CAS 号：55566-30-8，可与随货 COA 核对。

可以提供哪些规格和包装？

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Tetrakis Hydroxymethyl Phosphonium Sulfate 一般用在什么产品里？

主要涉及Organic Chemicals。

下单流程是怎样的？

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PubChem 公开数据

Description

Tetrakis Hydroxymethyl Phosphonium Sulfate · CAS 55566-30-8 · C8H24O12P2S. UNII 5I8RSL9E6S. Boiling Point: 232 °F at 760 mmHg (NTP, 1992); Melting Point: -31 °F (NTP, 1992).

Identification

CAS Registry Number	55566-30-8
PubChem CID	41478
Molecular formula	C8H24O12P2S
IUPAC name	bis(tetrakis(hydroxymethyl)phosphanium);sulfate
UNII (FDA)	5I8RSL9E6S

Computed Descriptors

Molecular Weight	406.28
Hydrogen Bond Donor Count	8
Hydrogen Bond Acceptor Count	12
Rotatable Bond Count	8
Exact Mass	406.04637137
Monoisotopic Mass	406.04637137
Topological Polar Surface Area	250
Heavy Atom Count	23
Formal Charge	0
Complexity	118

Physical & Chemical Properties

Boiling Point	232 °F at 760 mmHg (NTP, 1992)
Melting Point	-31 °F (NTP, 1992)

Physical description & handling notes

Tetrakis(hydroxymethyl)phosphonium sulfate solution is a clear colorless viscous liquid. (NTP, 1992)
CBI; Liquid
Crystalline solid; [ACGIH] Available commercially as an aqueous solution; [MSDSonline]
Crystalline solid
greater than 200 °F (NTP, 1992)
greater than or equal to 100 mg/mL at 64 °F (NTP, 1992)

Regulatory Status

Regulatory & Food Contact	FDA Cumulative Estimated Daily Intake (CEDI): FCS FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS Tetrakis (hydroxymethyl) phosphonium sulfate (THPS) (CAS Reg. No. 55566-30-8) As a preservative in coatings intended for use on paper and paperboard that may contact food. The FCS may be used at levels not to exceed 400 ppm in water-based coatings, starches, pigments, and filler sl
GHS notification summary	0.4% (2 / 472)

Regulatory & Food Contact

FDA Cumulative Estimated Daily Intake (CEDI): FCS
FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS
FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS
Tetrakis (hydroxymethyl) phosphonium sulfate (THPS) (CAS Reg. No. 55566-30-8)
As a preservative in coatings intended for use on paper and paperboard that may contact food.
The FCS may be used at levels not to exceed 400 ppm in water-based coatings, starches, pigments, and filler sl

GHS notification summary

0.4% (2 / 472)

GHS Hazard Classification

GHS notification summary	0.4% (2 / 472)
Reported hazard statements	H301 (30.1%), H302 (66.1%), H317 (99.6%), H318 (99.6%), H330 (30.1%), H331 (46.8%), H360 (16.7%), H361 (35.8%)

This chemical does not meet GHS hazard criteria for 0.4% (2 of 472) of reports.

H301 (30.1%): Toxic if swallowed [Danger Acute toxicity, oral]

Documented Uses

Used to make crease-resistant and flame-retardant finishes for textiles, e.g., children's sleepwear; [ACGIH] Also used as a biocide; [HSDB]
Using Disinfectants or Biocides [Category: Clean]
Textiles (Printing, Dyeing, or Finishing) [Category: Industry]
Both oil base and water base fracturing fluids are being used in the fracturing industry. Water base, which includes alcohol-water mixtures and low strength acids, make up the majority of treating fluids. The common chemicals added to these fluids are polymers for viscosity development, crosslinkers for viscosity enhancement, pH control chemicals, gel breakers for polymer degradation following the treatment, surfactants, clay stabilizers, alcohol, bactericides, fluid loss additives and friction reducer. /Hydraulic
Hydraulic fracturing uses a specially blended liquid which is pumped into a well under extreme pressure causing cracks in rock formations underground. These cracks in the rock then allow oil and natural gas to flow, increasing resource production. ... Chemical Name: Tetrakis hydroxymethyl-phosphonium sulfate; Chemical Purpose: Eliminates bacteria in the water that produces corrosive by-products; Product Function: Biocide.
For more Uses (Complete) data for TETRAKIS(HYDROXYMETHYL)PHOSPHONIUM SULFATE (8 total), please visit the HSDB record page.

Synonyms

TETRAKIS(HYDROXYMETHYL)PHOSPHONIUM SULFATE; 55566-30-8; Retardol S; Pyroset TKO; CCRIS 316; DTXSID0021331; HSDB 4215; Octakis(hydroxymethyl)phosphonium sulfate; NCI-C55050; UNII-5I8RSL9E6S; EINECS 259-709-0; 5I8RSL9E6S; Bis(tetrakis(hydroxymethyl)phosphonium)sulfate (salt); bis[tetrakis(hydroxymethyl)phosphonium] sulfate; Phosphonium, tetrakis(hydroxymethyl)-, sulfate (2:1) (salt); Phosphonium, tetrakis(hydroxymethyl)-, sulfate (2:1)

Frequently Asked Questions

What are the CAS number and molecular formula of Tetrakis Hydroxymethyl Phosphonium Sulfate?

CAS 55566-30-8; molecular formula C8H24O12P2S; molecular weight — g/mol.

What other names is Tetrakis Hydroxymethyl Phosphonium Sulfate known by?

TETRAKIS(HYDROXYMETHYL)PHOSPHONIUM SULFATE, 55566-30-8, Retardol S, Pyroset TKO, CCRIS 316, DTXSID0021331.

What is the regulatory status of Tetrakis Hydroxymethyl Phosphonium Sulfate?

Documented regulatory listings: FDA Cumulative Estimated Daily Intake (CEDI): FCS; FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS; FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS.

Is Tetrakis Hydroxymethyl Phosphonium Sulfate classified as hazardous?

0.4% of GHS notifications report no hazard classification (2 of 472).

What are the key physical properties of Tetrakis Hydroxymethyl Phosphonium Sulfate?

Boiling Point: 232 °F at 760 mmHg (NTP, 1992); Melting Point: -31 °F (NTP, 1992).

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.

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