Sodium Propionate

CAS No.: 137-40-6
Molecular Formula: C₃H₅NaO₂

Molecular Weight: 96.06

Description:
Sodium propionate is a white crystalline salt used as a food preservative and mold inhibitor.

Main Applications:
Used in baked goods, cheeses, and other processed foods to prevent mold growth.

Snowhite Sodium Propionate products are classified into:

• Sodium Propionate food grade
• Sodium Propionate feed grade
• Sodium Propionate tech grade

Typical Properties:

Appearance:	White crystalline powder
Assay:	≥99%
Storage:	Store in cool, dry place
Ferrum≤	0.003
Arsenic≤	0.0003
Heavy metal≤%	0.001
Moisture≤%	≤ 1

 

sodium propionate food grade

Item	Unit	Specification
Assay (Dry basis)	%	≥99.0
Loss on Drying	%	≤0.5
Water Insoluble Matter	%	≤0.1
pH Value (10% Solution)	/	7.5-10.5
Iron	mg/kg	≤50
Lead	mg/kg	≤2.0
Arsenic	mg/kg	≤1.0
Identification	/	Qualified

 

sodium propionate feed grade

Item	Unit	Specification
Assay	%	≥98.0
Loss on Drying	%	≤1.0
pH Value (10% Solution)	/	7.5-10.5
Lead	mg/kg	≤5.0

 

sodium propionate tech grade

Item	Unit	Specification
Assay	%	≥95.0
Loss on Drying	%	≤2.0
pH Value (10% Solution)	/	7.0-11.0