陕西缔都新材料有限公司
- 联系电话
- 029-63373950 17392216152
IDENTITY
结构与身份
- 标准SMILES
- O=P([O-])([O-])[O-].[K+].[K+].[K+]
- InChIKey
- LWIHDJKSTIGBAC-UHFFFAOYSA-K
- 分子式
- K3O4P
- 平均分子量
- 212.266 g/mol
- 单同位素质量
- 211.84454015
IDENTITY
标识信息
- 中文名
- POTASSIUM DIPHOSPHATE
- 英文名
- potassium pentahydrogen bis(phosphate)
- 分子式
- H3O4P.1/2K
- 分子量
- 138.1
ALIASES
名称与别名
PROPERTIES
物理化学性质
- 密度
- 2.119 · 2.119[at 20℃]
- 蒸气压
- 0.001 Pa · 0.001Pa at 20℃
- 水溶解性
- 583 g/L · 583g/L at 20℃
- EPA化学物质信息
- Phosphoric acid, potassium salt (2:1) (14887-42-4)
SAFETY
安全数据
- tsca
- TSCA listed
SUPPLIERS
供应商
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.
- 联系电话
- +8618950047208
DAYANG CHEM (HANGZHOU) CO.,LTD
- 联系电话
- +86-88938639 +86-17705817739
Tripotassium phosphate is an inorganic potassium salt that is the tripotassium salt of phosphoric acid. It is an inorganic phosphate salt and an inorganic potassium salt.
COMPUTED
结构计算性质
- 极性表面积
- 86.3 Ų
- 氢键供体
- 0
- 氢键受体
- 4
- 可旋转键
- 0
- 重原子
- 8
- 形式电荷
- 0
- 复杂度
- 36.8
PROPERTIES
实验与物化性质
Chemical Classes
Metals -> Phosphates, Metallic Salts
pH
Between 11,5 and 12,3 (1 % solution)
Food Additives
EMULSIFIER OR EMULSIFIER SALT, PH CONTROL AGENT, STABILIZER OR THICKENER -> FDA Substance added to food
Solubility
Freely soluble in water. Insoluble in ethanol
Food Contact Substances
FCS -> FDA Inventory of Food Contact Substances Listed in 21 CFR
Physical Description
Other Solid
Other Solid; Dry Powder; Liquid
Colourless or white, odourless hygroscopic crystals or granules. Hydrated forms available include the monohydrate and trihydrate
Deliquescent solid; [Merck Index] Colorless or white odorless, hygroscopic solid; [JECFA] White granules; [Alfa Aesar MSDS]
GHS
GHS分类
GHS Classification
This chemical does not meet GHS hazard criteria for 3.2% (66 of 2041) of reports.
Danger
H315 (78.1%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P305+P354+P338, P317, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 2041 reports by companies from 30 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Warning
HAZARDS
危害信息
Regulatory Information
Chemical: Phosphoric acid, potassium salt (2:1)
Chemical: Phosphoric acid, tripotassium salt
Phosphoric acid, potassium salt (2:1) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Phosphoric acid, potassium salt (2:1) are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
Phosphoric acid, potassium salt (1:3) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Phosphoric acid, potassium salt (1:3) are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
Status: Active Update: 24-01-2018 https://echa.europa.eu/registration-dossier/-/registered-dossier/2187
Status: Active Update: 05-01-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/14686
Other Safety Information
IMAP assessments - Phosphoric acid, potassium salt (2:1): Human health tier I assessment
Hazards Summary
Maximum tolerated daily intake is 70 mg/kg (as P); [JECFA] A moderate eye irritant; Causes dermatitis in dermal lethal-dose studies of rabbits; Causes somnolence and GI changes in oral lethal-dose studies of rats; [RTECS] A skin and strong eye irritant; [Alfa Aesar MSDS]
Hazard Classes and Categories
Eye Irrit. 2 (95.8%)
Skin Irrit. 2 (78.1%)
Acute toxicity (Oral) - Category 4
SAFETY
安全与防护
Protective Action Criteria (PAC)
13 [mg/m3]
140 [mg/m3]
840 [mg/m3]
TOXICITY
毒理信息
RAIS Toxicity Values
1
PPRTV Current
4
PPRTV Current
Hazard Quotient Level 0.1 or Cancer Risk Level 1E-06
7.80e+04
1.20e+06
2.00e+04
1.5E+01(G)
1.00e+00
Volatile
Hazard Quotient Level 3 or Cancer Risk Level 1E-04
2.30e+05
3.50e+06
6.00e+04
1.5E+01 (G)
1.00e+00
Volatile
USES
用途与制造
Uses
Used as emulsifier, pH control agent, and stabilizer or thickener in foods; [ExPub: FDA] Used as buffer, sequestrant, and emulsion stabilizer in foods; [JECFA] Formerly used in hospital germicide detergents, (registration cancelled in 1986), liquid bathroom cleansers (cancelled in 1989), and laboratory bactericidal cleansers (cancelled in 1989); [NPIRS]
Using Disinfectants or Biocides [Category: Clean]
U.S. Production
2023: 5,000,000 - <10,000,000 lb
2023: 1,000,000 - <2,500,000 lb
Consumer Uses
Soil amendments (fertilizers)
Solvent
Industry Uses
Soil amendments (fertilizers)
pH regulating agent
Household Products
Information on 3 consumer products that contain Potassium phosphate, tribasic in the following categories is provided:
Use Classification
Food additives
Food Additives -> ACIDITY_REGULATOR; SEQUESTRANT; STABILIZER -> JECFA Functional Classes
Food Additives -> ACIDITY_REGULATOR; SEQUESTRANT; STABILIZER -> JECFA Functional Classes
General Manufacturing Information
Pesticide, Fertilizer, and Other Agricultural Chemical Manufacturing
Agriculture, Forestry, Fishing and Hunting
Phosphoric acid, potassium salt (1:3): ACTIVE
Phosphoric acid, potassium salt (2:1): ACTIVE
ALIASES
名称与别名
7778-53-2Tripotassium phosphatePotassium phosphate tribasicTripotassium orthophosphatePhosphoric acid, tripotassium saltPotassium orthophosphatePotassium phosphate, tribasicCaswell No. 700APotassium phosphate (K3PO4)CCRIS 7321tribasic potassium phosphateEINECS 231-907-1Potassium pentahydrogen bis(phosphate)EPA Pesticide Chemical Code 07640716D59922JUPhosphoric acid potassium salt (1:3)Potassium phosphate, anhydrousINS NO.340(III)INS-340(III)DTXSID3043994
REACTIONS
