sales@baotaichem.com
sales@baotaichem.com
| 產(chǎn)品描述Description | ||||
| 白色結(jié)晶、顆粒或結(jié)晶性粉末。無(wú)臭或帶輕微丙酸氣味。作為食品添加劑一般使用一水鹽。對(duì)熱和光穩(wěn)定。有吸濕性。易溶于水（40%），不溶于醇、醚類，10%水溶液的PH值為7-10。 Calcium Propionate is a white powder or crystal, is odorless, or slightly smells propionic acid, and stable to heat and light. It is highly hydroscopic, soluble inwater (50g/100ml) and insoluble in ethanol and ether. Under the acidic condition, it generates free propionic cid which has antibiotic effect. | ||||
| 基本信息Essential information | ||||
| 分子式Molecular Formula | C6H10CaO4•0~1H2O | |||
| 分子量Molecular Weight | 186.22 | |||
| CAS | 4075-81-4 | |||
| 用途Applications | ||||
| 防腐劑，防霉劑。Preservatives, Mould inhibitor. | ||||
| 技術(shù)指標(biāo) Technical indicators | GB25548-2010 | FCC IV | E 282 | |
| 含量Assay | ≥99.0 % | 98.0%-100.5% | Min.99.0 % | |
| PH of a 10% aqueous solution | ---- | 7.5-10.5 | 6.0-9.0 | |
| 水不溶物Insoluble Substances | ≤0.3% | Max.0.2% | Max.0.3% | |
| 水分（120℃，2h）Loss on drying | ≤9.5% | Max.5.0% | Max.4%(105℃,2h) | |
| 游離酸和游離堿試驗(yàn)Free acid and basicity | 通過(guò)實(shí)驗(yàn)Passes test | ---- | ---- | |
| 氟化物(以F計(jì)) Fluoride (as F) | ≤30mg/kg | Max.0.003% | Max.10mg/kg | |
| 砷(以As計(jì)) Arsenic (as As) | ≤3mg/kg | ---- | Max.3mg/kg | |
| 鐵(以Fe計(jì)) Iron | ≤50mg/kg | ---- | Max.50mg/kg | |
| 鎂Magnesium(as MgO) | ---- | Passes test | ---- | |
| 汞Mercury | ---- | ---- | Max.1mg/kg | |
| 鉛Lead(as Pb) | ---- | Max.2mg/kg | Max.5mg/kg | |
| 重金屬(以Pb計(jì)) Heavy metals (as Pb) | ≤10mg/kg | ---- | Max.10mg/kg | |
| 包裝Packing | ||||
| 復(fù)合PE紙袋，凈重20或25kg/袋。20kg, 25kg net paper bag. | ||||