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Chemical Product CAS 55566-30-8 Thps Biocides Oil Field Chemical Thps 75%

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CAS No.:

55566-30-8

Grade:

Industrial Grade

Content:

75%

Port:

shanghai

Packaging:

250 Kg/Drum

Sample Available:

Yes

Price valid (until):

2025-12-31

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Changzhou Koye Chemical Co.,

Company Type:

Trader

Location:

China

Payment Terms:

100% TT in advance

Average Lead Time:

15 days

Qualification:

Main Products:

pharmaceutical intermediates,Water Treatment Products

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Product Description
Seller Information
Inquiry History

Description

Product Detail

Items	Specifications
Appearance	Colorless to slight yellow transparent liquid
Active content %	75min
Viscosity (25ºC) Mpa.S	30 - 45
Fe mg/L	20max
PH (1%solution)	2.5 - 5.5
Density(20ºC) g/cm₃	1.35-1.42

Product Name:Tetrakis(hydroxymethyl)phosphonium sulfate

Identification
M olecular Formula:C8H24O12P2S
Molecular Weight :406.28
EINECS:259-709-0
CAS Number:55566-30-8

Melting point: -35°C
Boiling point: 111°C
Density: 1.4g /mL at 25 °C(lit.)
Vapor pressure: 0Pa at 20ºC
Flash point: 96 °C
Storage conditions: Sealed in dry,Room Temperature

Packaging and Shipping

Shop 1,2,4-Butanetriol CAS 3068-00-6 pharmaceutical intermediates-Detailed Image 1

Company Profile

On the basis of the plentiful experiences of production and R & D in the chemical industry more than two decades from group company Jiaerke, changzhou KOYE chemical co.,ltd are engaged in import & export of performance chemical products, pharmaceutical raw materials & intermediates and offer a broad range of high value products and services for companies at home and abroad.

Production :our associate factory possesses 20000T/a of capacity for Phospha tes & 3000T/a of capacity for polymers. And it possess production facility conforms to G M P standard, which could assure you high quality APIs and intermediates.

R & D: our associate factory own synthetic and biochemical labs, sophisticated multifunctional pilot workshop which is able to customize chemical products from the level in gram to that in kilogram and excel at process scale-up from lab to workshop.

Export:1.Water treatment chemicals, mainly includes series of organic phosphoric acid, biocide and polymer.
2. Fine chemicals, mainly includes flame retardant, pharmaceutical raw materials & intermediates. Our products are exported to many countries and areas such as Europe, North America, South America, Southeast Asia, etc.

KOYE insists on gaining win-win situation with customers & partners at home and abroad.
Shop 2-Amino-1- (2-methoxy-4-methanesulfonylamino- 5-Phenoxy) Acetophenone CAS No. 149436-41-9-Detailed Image 2

Factory pictures

FAQ

Q1. What is your terms of payment?

A: Small:TT 100% in advance,Credit Card.
Large:L/C at sight,T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance

Q2. How about your delivery time?
A: Generally, it will take 15 to 20 days after receiving your advance payment. The specific delivery time depends
on the items and the quantity of your order.

Q3. Do you have any MOQ limit for order?
A: Yes, Low MOQ, 10-100g for sample checking is available.

Q4. How to proceed an order for your products?
A: Firstly let us know your requirements or application.Secondly We quote according to your requirements or our suggestions.Thirdly customer confirms the samples and places deposit for order.Fourthly We arrange the production.

Q5. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.

Q6: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them,
no matter where they come from.

ECHEMI Editorial Reference

Tetrakis(hydroxymethyl)phosphonium sulfate is a clear colorless viscous liquid. (NTP, 1992)|DryPowder; Liquid
Tetrakis(hydroxymethyl)phosphonium sulfate is a clear colorless viscous liquid. (NTP, 1992)

Basic Info

Product Name:

Tetrakis(hydroxymethyl)phosphonium sulfate

Other Name:

Phosphonium,tetrakis(hydroxymethyl)-,sulfate (2:1);Phosphonium,tetrakis(hydroxymethyl)-,sulfate (2:1) (salt);Tetrakis(hydroxymethyl)phosphonium sulfate;Pyroset TKO;THPS;Octakis(hydroxymethyl)diphosphonium sulfate;THPS 75;Bis[tetrakis(hydroxymethyl)phosphonium] sulfate;Retardol S;Proban NX;Tolcide PS;Tolcide PS 75;Tolcide PS 200;Tolcide;Magnacide 575;Bis[tetra(hydroxymethyl)phosphonium] sulfate;Aqucar THPS 75;Pyroset TKOW;Tolcide 20A;Tolcide 70A;Eccoshield FR 101;Bricorr 75;Odycide B 320;58591-11-0;65257-04-7;1497435-72-9

CAS No.:

55566-30-8

Molecular Formula:

C4H12O4P.¹/2O4S

InChIKeys:

InChIKey=HFDZMBPIARIWLN-UHFFFAOYSA-L

Molecular Weight:

252.18000

Exact Mass:

252.00700

EC Number:

259-709-0

UNII:

5I8RSL9E6S

DSSTox ID:

DTXSID0021331

Color/Form:

Crystalline solid

HScode:

2931900090

Categories:

Biocide & Algicide

Characteristics

PSA:

180.32000

XLogP3:

-1.11140

Appearance:

Tetrakis(hydroxymethyl)phosphonium sulfate is a clear colorless viscous liquid. (NTP, 1992)

Density:

1.41 g/cm³ @ Temp: 20 °C

Melting Point:

-35ºC

Boiling Point:

111ºC

Flash Point:

96ºC

Water Solubility:

In water, 1X10+6 mg/L /miscible/ at 25 deg C (est)

Storage Conditions:

Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition so

Vapor Pressure:

8.12 mm Hg at 25 deg C (est)

Henrys Law Constant:

Henry's Law constant = 1.7X10-23 atm-cu m/mol at 25 °C (est)

Experimental Properties:

When heated to decomposition it emits toxic fumes of POx and SOx.|Clear colorless viscous liquid. Formula: C8H24O12P2S. Formula Mass: 406.27; MP: -35.0 °C; BP: 111 °C; VP: 32 mm Hg; Density: 1.381 g/cu cm at 20 °C /Pyroset TKO/|Hydroxyl radical reaction rate constant = 2.73X10-11 cu cm/molecule-sec at 25 °C (est)

Air and Water Reactions:

Water soluble.

Reactive Group:

Quaternary Ammonium and Phosphonium Salts

Reactivity Profile:

TETRAKIS(HYDROXYMETHYL)PHOSPHONIUM SULFATE is incompatible with oxidizing materials and alkalis. (NTP, 1992)

See More Tetrakis(hydroxymethyl)phosphonium sulfate Properties 

Hazard Identification

Classification of the substance or mixture

Acute toxicity - Category 4, Oral

Skin sensitization, Sub-category 1A

Serious eye damage, Category 1

Acute toxicity - Category 3, Inhalation

Reproductive toxicity, Category 2

Hazardous to the aquatic environment, short-term (Acute) - Category Acute 1

Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 2

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H302 Harmful if swallowed H317 May cause an allergic skin reaction H318 Causes serious eye damage H331 Toxic if inhaled H361 Suspected of damaging fertility or the unborn child H400 Very toxic to aquatic life H411 Toxic to aquatic life with long lasting effects
Prevention	P264 Wash ... thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P272 Contaminated work clothing should not be allowed out of the workplace. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... P271 Use only outdoors or in a well-ventilated area. P203 Obtain, read and follow all safety instructions before use. P273 Avoid release to the environment.
Response	P301+P317 IF SWALLOWED: Get medical help. P330 Rinse mouth. P302+P352 IF ON SKIN: Wash with plenty of water/... P333+P317 If skin irritation or rash occurs: Get medical help. P321 Specific treatment (see ... on this label). P362+P364 Take off contaminated clothing and wash it before reuse. P305+P354+P338 IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P317 Get medical help. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P316 Get emergency medical help immediately. P318 IF exposed or concerned, get medical advice. P391 Collect spillage.
Storage	P403+P233 Store in a well-ventilated place. Keep container tightly closed. P405 Store locked up.
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Tetrakis(hydroxymethyl)phosphonium sulfate Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
pharmaceutical intermediates,Water Treatment Products

Location:
Rm1116-1117, Eco Bussiness Plaza. Guanhe Road, Changzhou, Jiangsu, China

Payment Terms:
100% TT in advance

Average lead Time:
15 days

Total Annual Revenue:
$10 million-$25 million

Total Employees:
11-50

Year of Establishment:
2010

Company Certificates
- ISO9000
Changzhou KOYE Chemical Co., Ltd., affiliated to Changzhou Jiaerke Group is an Export & Import company majoring in chemicals. While exporting chemicals, we outsource and import chemical raw materials and intermediates.

Our competitive products: 1 pharmaceutical raw materials and intermediates, main includes: Steroids and non-steroids; 2, water treatment chemicals, main includes: Series of organic phosphoric acid, biocide and polymer. 3 fine chemicals, main includes: DVB series. 4 Import chemicals, main includes: Pyridine series.

Changzhou KOYE Chemical Co., Ltd., bases on Group, including talents, sophisticated technology, and has close relationship with universities and research institutes. According to advanced test equipments and special pilot test department, we can well finish research work of technique procedure from lab to workshop. Perfect product testing methods can ensure us to provide good quality products.

Our company insists on gaining win-win situation with customers as our goal in fierce competitive market. We decided to become customers' true friend and reliable partner and build a bridge for customers at home and abroad.

Changzhou KOYE Fine Chemical Co., Ltd. Forever direction: Create customer value, touch hands for brilliant future.

Inquiry History

7 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	Tetrakis (hydroxymethyl) Phosphonium Sulfate	7 MT	Mar 21, 2024
Poland	Tetrakis Hydroxymethyl Phosphonium Sulfate	400 MT	May 22, 2026
Trinidad and Tobago	THPS (Tetrakis(hydroxymethyl)phosphonium sulfate) 75%	1 20' Fcl	Oct 5, 2026
United States	Thps 75%	100	May 26, 2025
Canada	Tetrakis(hydroxymethyl)phosphonium sulfate	1000 L	Jul 31, 2026
India	phosphonium sulfate	500.00 KG	Aug 21, 2025
Egypt	THPS 78%	100 MT	Oct 23, 2023

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Chemical Product CAS 55566-30-8 Thps Biocides Oil Field Chemical Thps 75%

Product Description

Seller Information