Calcium Acetate
外 观:白色粉末 法定编号:CAS 62-54-4 INS263;EEC No.E 263;FEMA 2228
产品指标: 分子式:C4H6CaO4·H2O 分子量:176.18 (按2007 年相对原子质量)
项 目 | 指 标 | |
GB15572-1995 | USP35 | |
含量(以无水物计)C4H6CaO4 % | 98.0~102.0 | 99.0-100.5 |
PH | 6-8 | 6.3-9.6 |
硫酸盐 %≤ | 0.1 | 0.06 |
硝酸盐 %≤ | -- | 合格 |
氯化物 %≤ | 0.05 | 0.05 |
重金属(以Pb计) %≤ | 0.0025 | 0.0025 |
铅(Pb) %≤ | -- | 0.001 |
砷盐 ≤ | 0.0002% | 3ppm |
镁盐及碱金属 %≤ | 1.0 | -- |
钡盐(Ba) | 符合规定 | 符合规定 |
水分 %≤ | 7.0 | 7.0 |
氟化物(以F计) %≤ | 0.005 | 0.005 |
易氧化物 | -- | 合格 |
用途:螯合剂,抑霉剂,稳定剂,缓冲剂,增香剂,防腐剂,营养强化剂,PH值调节剂,加工助剂。
包装储运:25kg/ 复合纸袋或按用户要求。储存于干燥,清洁,阴凉,通风处。运输时,轻装轻卸,不得与有害,有毒和易污染物品混合装运,严防雨淋,曝晒。
保质期:在符合规定的贮运条件和包装完整,保质期为2年。
Appearance: White powder Statutory No:CAS 62-54-4 INS263;EEC No.E 263;FEMA 2228
Molecular formula: C4H6CaO4·H2O Molecular weight: 176.18
Product specification:
Item | Index | |
GB15572-1995 | USP35 | |
C4H6CaO4 % | 98.0~102.0 | 99.0~100.5 |
PH | 6-8 | 6.3-9.6 |
Sulfate %≤ | 0.1 | 0.06 |
Nitrate %≤ | -- | Meet the requirements |
Chloride %≤ | 0.05 | 0.05 |
Heavy metal %≤ | 0.0025 | 0.0025 |
Lead %≤ | -- | 0.001 |
Arsenic ≤ | 0.0002% | 3ppm |
Magnesium and alkali salts %≤ | 1.0 | -- |
Barium | Meet the requirements | Meet the requirements - |
water % ≤ | 7.0 | 7.0 |
Fluoride (F %≤ | 0.005 | 0.005 |
Readily oxidizable substances | -- | Meet the requirements |
Packaging and storage:
Preserve in well-closed container, ,store in cool,dry place。25kg/paper plastic complex bag,or according to order.
Shelf life: In conform to the specified storage conditions and packaging is complete, shelf life is 2 years.