| |
|
|
| |
| หมวด:
องค์กรรัฐและเอกชน(ขาย)
|
|
ไตรโซเดียมฟอสเฟต, Trisodium Phosphate, TSP, Na3PO4 |
|
|
รายละเอียด: นำเข้าและจำหน่าย ไตรโซเดียมฟอสเฟต, Trisodium Phosphate, TSP, Na3PO4 เป็นสารบัฟเฟอร์ที่เป็นด่างอย่างแก่ ทำงานเป็น Emulsifier เพื่อปรับปรุงเนื้อสัมผัสรักษาความหนืด และป้องกันการแยกตัวของฟอสเฟต มีอีกชื่อหนึ่งว่า sodium phosphate, trosodium monophosphate สอบถามข้อมูลเพิ่มเติมได้ที่ ฝ่ายขาย บริษัท ไทยโพลีเคมิคอล จำกัด โทรศัพท์ 034854888, 034496284 มือถือ 0824504888, 0800160016 โทรสาร 034854899, 034496285
Trisodium Phosphate, TSP, ไตรโซเดียมฟอสเฟต, ไตรโซเดียมฟอสเฟท, ทีเอสพี
ไตรโซเดียม ฟอสเฟท (Tri Sodium Phosphate) เป็นสารบัฟเฟอร์ที่เป็นด่างอย่างแก่ ทำงานเป็น Emulsifier เพื่อปรับปรุงเนื้อสัมผัสรักษาความหนืด และป้องกันการแยกตัวของฟอสเฟต มีอีกชื่อหนึ่งว่า sodium phosphate trosodium monophosphate. Sodium Phosphate Tribasic, Dodecahydrate, Crystal. White, free-flowing, granular or powder. Formula: Na3PO4.12H2O.1/4 NaOH
Synonyms: Sodium phosphate, tribasic; Sodium orthophosphate; Sodium phosphate; Trisodium orthophosphate; Phosphoric acid, trisodium salt; Sodium phosphate
Grade: Technical , Uses: Water softeners; boiler water compounds; detergent; metal cleaner; textiles; manufacture of paper; laundering; tanning; photographic developers; paint removers; industrial cleaners.
The major use for trisodium phosphate is in cleaning agents. In combination with surfactants, TSP is an excellent agent for cleaning everything from laundry to concrete driveways. TSP is commonly used after cleaning with mineral spirits in order to remove hydrocarbon residues. TSP may be used with household chlorine bleach in the same solution without hazardous reactions.[4] This mixture is particularly good for removing mildew. TSP is also used as a flux for use in hard soldering joints in medical grade copper plumbing. The flux is applied as a concentrated water solution and dissolves copper oxides at the temperature used in copper brazing. Residues are fully water soluble and can be rinsed out of plumbing before it is put in service. TSP can be used in ceramic production to lower the flow point of glazes. Another use is the cleaning, degreasing and deglossing of walls prior to painting. Trisodium phosphate has a variety of applications but is primarily used as a cleaning agent, food additive, stain remover and degreaser.
Trisodium phosphate (TSP) is a cleaning agent, lubricant, food additive, stain remover and degreaser. It is a white, granular or crystalline solid, highly soluble in water producing an alkaline solution.
The item of commerce is often partially hydrated and may range from anhydrous trisodium phosphate, Na3PO4, to the dodecahydrate, Na3PO4•12H2O. Most often found in white powder form, it can also be called trisodium orthophosphate or simply sodium phosphate. Trisodium phosphate was at one time extensively used in formulations for a wide variety of consumer grade soaps and detergents, but ecological problems have largely ended that practice, at least in the western world. Substitutes are not as effective, but the raw chemical can be bought in bulk to add to other detergents.
Uses
Cleaning
The major use for trisodium phosphate is in cleaning agents. The pH of a 1% solution is 12, and the solution is sufficiently alkaline to saponify grease and oils. In combination with surfactants, TSP is an excellent agent for cleaning everything from laundry to concrete driveways. This versatility and low manufacturing price, made TSP the preferred basis for a plethora of cleaning products sold in the mid-20th century. TSP is still sold, and used, as a cleaning agent, but during the late 1960s in the United States,[citation needed] government regulators in seventeen states determined that overuse led to a series of ecological problems with the damage to lakes and rivers through eutrophication being the most significant.
By the end of the 20th century, many products that formerly contained TSP were manufactured with TSP substitutes, which consist mainly of sodium carbonate along with various admixtures of nonionic surfactants and a limited percentage of sodium phosphates.
TSP is commonly used after cleaning with mineral spirits in order to remove hydrocarbon residues.[citation needed] TSP may be used with household chlorine bleach in the same solution without hazardous reactions. This mixture is particularly good for removing mildew, but is ineffective at permanently removing mold.
Although it is still the active ingredient in some toilet bowl cleaning tablets, TSP is generally not good for cleaning bathrooms, because it can stain metal and can damage grout.
Flux
In the United States, trisodium phosphate is an approved flux for use in hard soldering joints in medical grade copper plumbing. The flux is applied as a concentrated water solution and dissolves copper oxides at the temperature used in copper brazing. Residues are fully water soluble and can be rinsed out of plumbing before it is put in service.
TSP is used as an ingredient in fluxes designed to deoxygenate nonferrous metals for casting.
TSP can be used in ceramic production to lower the flow point of glazes.
Painting enhancement
TSP is still in common use for the cleaning, degreasing and deglossing of walls prior to painting. TSP breaks the gloss of oil based paints and opens the pores of latex based paint providing a surface better suited for the adhesion of the subsequent layer.
Food additive
Sodium phosphates (monosodium phosphate, disodium phosphate, and trisodium phosphate) are approved as a food additive in the EU, E339.
Exercise performance enhancement
Trisodium phosphate has gained a following as a nutritional supplement that can improve certain parameters of exercise performance.[8] The basis of this belief is the fact that phosphate is required for the energy-producing Krebs cycle central to aerobic metabolism. Phosphates are available from a number of other sources that are much milder than TSP. While TSP is not toxic per se, it is severely irritating to gastric mucosa unless used as part of a buffered solution.
TSP Substitutes
See also: Cleaning products and the environment
Products sold as TSP substitute, containing soda ash and zeolites, are promoted as a direct substitute. However, sodium carbonate is not as strongly basic as trisodium phosphate, making it less effective in demanding applications. Zeolites are added to laundry detergents as bulking agents that rapidly break down in water and are essentially nonpolluting. Cleaning products labeled as TSP may contain other ingredients, with perhaps less than 50% trisodium phosphate.
สอบถามข้อมูลเพิ่มเติมได้ที่ ฝ่ายขาย
Thai Poly Chemicals Co., Ltd.
บริษัท ไทยโพลีเคมิคอล จำกัด
ที่อยู่36/5 ม.9 แขวง/ตำบลนาดี เขต/อำเภอเมืองสมุทรสาคร จังหวัดสมุทรสาคร รหัสไปรษณีย์74000
Tel.: 034854888, 034496284
Fax.: 034854899, 034496285
Mobile: 0824504888, 0800160016
Website : www.thaipolychemicals.com
Email1 : thaipolychemicals@hotmail.com
Email2 : info@thaipolychemicals.com
|
ภาพที่เกี่ยวข้อง |
|
| *คลิกที่ภาพเพื่อดูภาพขนาดจริง |
|
|
|
|
|
|
ข้อมูลเจ้าของประกาศ |
| ชื่อ:
thailandchemicals
|
เบอร์โทรศัพท์:
034496284 |
| อีเมล์: thaipolychemicals@hotmail.com |
โทรศัพท์มือถือ: 0800160016 |
| สถานที่ติดต่อ: 36/5 Moo 9 Nadee, Mueangsamutsakhon, Samutsakhon |
จังหวัด:
สมุทรสาคร |
| วันที่่ลงประกาศ: 22 ตุลาคม 2556 |
วันประกาศหมดอายุ: 26 กุมภาพันธ์ 2558 |
| อ่าน:
488 | ตอบ: 0 |
IP: 101.109.97.xxx |
|
| |
|
| แก้ไขประกาศ แจ้งลบประกาศ
ต่ออายุประกาศ
|
| [แสดงความคิดเห็นต่อประกาศนี้] |
|
|
| ชุบกัลวาไนซ์ |
|
|
|
