CAS 141-53-7 98% 99% Industrial Grade White Powder Leather Tanning Sodium Formate

• CAS No.: 141-53-7;84050-15-7;84050-16-8;84050-17-9
• Formula: Chnao2
• Color: White
• Appearance: Powder
• Colour: White
• Classification: Sodium Organic Salt
• Model NO.: RST5679
• Grade: Agriculture Grade, Industrial Grade
• MW: 68.0072
• Purity: 98% 95% 93%
• Fe: 0.05%
• Sodiummchloride: 0.8%
• Sodiumm Hydroxide: 0.5%
• Moisture: 3%
• Transport Package: 25kg PP Bag
• Origin: China
• HS Code: 2915120000

Product Description

Product Description

SODIUM FORMATE :White crystalline powder with water absorbing performance and slight formic  acid odour, soluble in water glycerol, slightly soluble in ethanol, not soluble in ether. Its melting point is 253°C.
 

ITEM	STANDARD I	STANDARD II
Sodium formate(by butt)	98%min	95%min
Appearance	White crystal	White or yellow crystal
Moisture	3%max	3%max
Organic Impurity(by butt)	5%max	8%max
Chloride(by butt)	1%max	1%max
Content of Fe(by butt)	0.05%max	0.05%max

Application

1.Raw material
Sodium formate chemically reduces other components by donating an electron or electrons. Formic  acid and oxalic acid are prepared from sodium formate. Sodium formate is used in the manufacture of sodium  hydrosulfite, a common reductive bleaching chemical.
2.Reductive bleaching agent
Sodium formate is used to improve the brightness and color in dyeing/printing fabrics and paper.
3.Tanning of leather
Sodium formate stabilize the chromium, resulting in better leather quality. It is used for better penetration and tanning time reducing
4.Deicing chemical
Sodium formate is less corrosive and undergoes fast melting action relative to other deicing chemicals.
5.Buffering agent
Sodium formate improves both desulfurization efficiency and increasing lime absorbent utilization.
6.Sodium formate is also used in liquid detergent as a builder or an enzyme stabilizer. It is used in dyeing, in electroplating, in silage preservation.