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									1,Formula :C3H5NaO2 
2,Formula wt: 96.06 
3,CAS: [137-40-6] 
4,Specificity: White crystalline granule crystalline powder; Odorless or with little propionate smell; Deliquescence; easily soluble in water, insoluble in ethanol. 
5,Packing: 25kg net paper bag or 1mt big bag with PE liner. 
								 
								
									
										
											
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														Name of index 
													 
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														FCC-V 
													 
												 | 
												
													 
														E281 
													 
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														APPEARANCE 
													 
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														White crystalline or crystalline powder 
													 
												 | 
												
													 
														White crystalline hygroscopic powder, or a fine white powder 
													 
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														Content  
													 
												 | 
												
													 
														99.0-100.5(drying basis)% 
													 
												 | 
												
													 
														≥99.0% (105℃,2h) 
													 
												 | 
											 
											
												| 
													 
														pH (10 % aqueous solution) 
													 
												 | 
												
													 
														-- 
													 
												 | 
												
													 
														7.5-10.5 
													 
												 | 
											 
											
												| 
													 
														As≤% 
													 
												 | 
												
													 
														-- 
													 
												 | 
												
													 
														0.0003 
													 
												 | 
											 
											
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														Heavy metals ≤% 
													 
												 | 
												
													 
														-- 
													 
												 | 
												
													 
														0.001 
													 
												 | 
											 
											
												| 
													 
														Alkalinity (as Na2CO3) 
													 
												 | 
												
													 
														Passes test (about 0.15%) 
													 
												 | 
												
													 
														-- 
													 
												 | 
											 
											
												| 
													 
														Loss on drying ≤% 
													 
												 | 
												
													 
														1 
													 
												 | 
												
													 
														4(105℃,2h) 
													 
												 | 
											 
											
												| 
													 
														Water insoluble ≤% 
													 
												 | 
												
													 
														-- 
													 
												 | 
												
													 
														0.1 
													 
												 | 
											 
											
												| 
													 
														Iron ≤% 
													 
												 | 
												
													 
														0.003 
													 
												 | 
												
													 
														0.005 
													 
												 | 
											 
											
												| 
													 
														Lead ≤% 
													 
												 | 
												
													 
														0.0002 
													 
												 | 
												
													 
														0.0005 
													 
												 | 
											 
											
												| 
													 
														Mercury ≤% 
													 
												 | 
												
													 
														-- 
													 
												 | 
												
													 
														0.0001 
													 
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