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Sodium acetate trihydrate
Sodium acetate trihydrate

Sodium acetate trihydrate

Price USD1.00
Packge 1KG
  • Min. Order:1G
  • Supply Ability:100KG
  • Time:2019-07-06

Product Details

  • Product NameSodium acetate trihydrate
  • CAS No.6131-90-4
  • EINECS No.612-115-9
  • MFC2H9NaO5
  • MW136.08
  • AppearanceSolidWhite
  • density 1,45 g/cm3
  • Melting point 58 °C
  • Boiling point >400°C
  • storage temp. Store at +5°C to +30°C.
  • Water Solubility 762 g/L (20 ºC)

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Sodium acetate trihydrate Basic information
Product Name: Sodium acetate trihydrate
Synonyms: SODIUM ACETATE 3H2O;SODIUM ACETATE-3-HYDRATE;SODIUM ACETATE TRIHYDRATE;SODA CAUSTIC;ACETIC ACID SODIUM SALT TRIHYDRATE;Natriumacetat-trihydrat;sodiumethanoatetrihydrate;Acetic acid, sodium salt trihydrate, for analysis, 99.5%
CAS: 6131-90-4
MF: C2H9NaO5
MW: 136.08
EINECS: 204-823-8
Product Categories: INORGANIC & ORGANIC CHEMICALS;Inorganic Chemicals;API;mordant dyes;Food additive;printing and dyeing;Organic chemistry;Food Additives
Mol File: 6131-90-4.mol
Sodium acetate trihydrate Structure
 
Sodium acetate trihydrate Chemical Properties
Melting point  58 °C
Boiling point  >400°C
density  1,45 g/cm3
Fp  >250°C
storage temp.  Store at RT.
solubility  H2O: 3 M at 20 °C, clear, colorless
form  Solid
color  White tranparent
PH 7.5-9.0 (25℃, 50mg/mL in H2O)
pka 4.76 (acetic acid)(at 25℃)
Water Solubility  762 g/L (20 ºC)
Merck  14,8571
BRN  3732037
Stability: Stable. Incompatible with strong oxidizing agents, halogens.
InChIKey AYRVGWHSXIMRAB-UHFFFAOYSA-M
CAS DataBase Reference 6131-90-4(CAS DataBase Reference)
NIST Chemistry Reference Sodium acetate trihydrate(6131-90-4)
EPA Substance Registry System Acetic acid, sodium salt, trihydrate(6131-90-4)
 
Safety Information
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  24/25-36-26
WGK Germany  1
RTECS  AJ4580000
TSCA  Yes
HS Code  29152200
Sodium acetate trihydrate Usage And Synthesis
Description Sodium acetate trihydrate is the trihydrate sodium salt oaf acetic acid.
In the food industry, sodium acetate is used as an acidity regulator, emulsifier, and preservative. It can give potato chips a salt and vinegar flavor. In pharmaceutical industry, it is used for replenishing lost electrolytes, as a diuretic, and in reusable heating pads and hand warmers. Sodium acetate trihydrate can be used to neutralize the industrial mineral acids discharge. In the textile and synthetic rubber production, it is used to neutralize sulfuric acids, facilitate aniline dye take up, and protect aniline day. In the leather industry, it is used as a buffering agent for leather tanning. Furthermore, sodium acetate trihydrate is used as buffers in the production of cosmetics and petroleum products and in electroplating industry.
Chemical Properties white to colourless crystals or powder
Chemical Properties Anhydrous salt is a colorless crystalline solid; density 1.528 g/cm3; melts at 324°C; very soluble in water; moderately soluble in ethanol. The colorless crystalline trihydrate has a density 1.45 g/cm3; decomposes at 58°C; is very soluble in water; pH of 0.1M aqueous solution is 8.9; moderately soluble in ethanol, 5.3 g/100mL.
Uses Sodium acetate is a mordant in dyeing. Other applications are in photography, as an additive to food, in purification of glucose, in preservation of meat, in tanning, and as a dehydrating agent. In analytical chemistry it is used to prepare buffer solution.
Uses Used as buffers.
Preparation Sodium acetate is prepared by reacting sodium hydroxide or sodium carbonate with acetic acid in aqueous solution. The solution is evaporated to obtain hydrated crystals of sodium acetate.
NaOH + CH3COOH → CH3COONa + H2O
Na2CO3 + CH3COOH → 2CH3COONa + CO2 + H2O
 

Company Profile Introduction

Henan CoreyChem Co., Ltd, based on the original Zhengzhou Cote Chemical Research Institute, be brave in absorbing highly educated talents & overseas returnees; actively responded to Zhengzhou City High-tech Zone Government’s Special Care Policy, reorganized and founded in National University of Science and Technology Park, which is a high-tech, stock enterprise of high-end chemical Custom synthesis;The park was created by the People's Government of Henan Province, and proved by Ministry of Education and the National Science & Technology, taking the construction mode of "many college a park, and common development", mainly depends on Zhengzhou University and Henan University’s scientific research and talent advantage to set up Universities, scientific research institute and enterprise scientific research achievements transformation platform, to make high-tech enterprises incubate,  is the new high-tech talent gathering base, high and new technology industry enterprise radiation base, colleges and universities technological innovation base.
 
Henan Coreychem Co., Ltd, facing global High-tech pharmaceutical raw materials, high complex new type intermediates, fine chemicals custom synthesis, scale-up production and Rare chemicals trade. Corey have well-equipped machine, strong technical force and considerate marketing team service. We also have rich experience advantage in basic research, small scale process development, scale-up, industrial technology development & production and cost control.
 

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Henan China
  • Since:2014-12-17
  • Address: No.967,15th Floor,Unit 7, Building 1, No.70 of DianChang Road, High-tech Development Zone, Zhengzho
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