Action and use of sodium formate
Action and use of sodium formate,
Chinese manufacturers recommend, Chinese sodium formate manufacturers, Chinese source manufacturers, Sodium Formate 98, Sodium formate manufacturers, sodium formate role and use,
Physicochemical properties:
1.White powder: Water absorption, a slight smell of formic acid.
2.Melting point: 253℃
3.Relative density: 1.191g/cm3
4.Solubility: Soluble in glycerin, slightly soluble in alcohol, alcohol, insoluble in ether.
Storge
1.Store in a cool, dry, well-ventilated place, avoid direct sunlight, away from heat, acid, water, and humid air.
2.Sealing dry preservation.Lined with plastic sheets are available, and coat woven bag packing. As stipulated in the general chemical storage and transportation.
Quality specification
|
Analyze project |
Technical indicators and product level |
||
|
Super Grade |
First Grade |
Normal Grade |
|
|
purity，%≥ |
97.00% |
95.00% |
93.00% |
|
NaOH,%≤ |
0.05 |
0.5 |
1 |
|
Na2C03,%≤ |
1.3 |
1.5 |
2 |
|
NaCL,%≤ |
0.5 |
1.5 |
3 |
|
Na2S,%≤ |
0.06 |
0.08 |
0.1 |
|
Water,%≤ |
0.5 |
1 |
1.5 |
Use
1.Used in leather industry, as leather tanning ,catalyzer ,disifec-tor used as camouflage salt in the chrome tanning method
2.Use in catalyst and stabilizer compositions
3. Use in textile dyeing as a reducing agent.
4. Used in the raw material for manufacture of sodium hydrosul-phite,formic acid and oxalic acid
5. Used as anti-frosting agent in concrete
6. precipitate precious metal
7. As buffer action , adjusting the value of PHin strong acid
Basic Information:
Chinese name sodium formate
Chinese alias formate sodium salt; Sodium formate;
The English name sodium formate
Sodium formate; sodium formate; Formic acid sodium salt; Formic acid,sodium salt;
CAS number 141-53-7
Molecular formula CHNaO2
Molecular weight 68.00720
Physicochemical properties:
Appearance properties white crystalline powder
Flash point 29.9ºC
Boiling point 360 °C
Melting point 259-262 °C(lit.)
Density 1.16g /mL at 20 °C
Water Soluble soluble
