连云港科信化工有限公司
主营产品:化学试剂
2024年02月24日 16:37
品牌 |
科信 |
产地 |
江苏连云港 |
分子式 |
K3PO4· nH2O |
分子量 |
无水物:212.27 |
CAS |
7778-53-2 |
销售范围 |
全国 |
性状 |
白色无臭吸湿性结晶粉末或颗粒,相对密度为2.564。 |
用途 |
在食品工业中作缓冲剂、螯合剂、酵母食料、乳化盐、抗氧化增效剂。 |
包装 |
内衬聚乙烯塑料袋,外套复合塑料编织袋包装,每袋净重25kg。 |
贮存与运输 |
本品应贮存在干燥通风清洁的库房中,装载运输时要轻装轻放,防止包装破损,防止受潮、受热,运输过程中防止雨淋受潮,应与有毒物品隔离。 |
磷酸三钾 TRIPOTASSIUM PHOSPHATE 一、化学名: 磷酸三钾 二、分子式: K3PO4· nH2O 三、分子量: 无水物:212.27四、CAS: 7778-53-2五、性状: 白色无臭吸湿性结晶粉末或颗粒,相对密度为2.564。 六、用途: 在食品工业中作缓冲剂、螯合剂、酵母食料、乳化盐、抗氧化增效剂。 七、包装: 内衬聚乙烯塑料袋,外套复合塑料编织袋包装,每袋净重25kg。八、贮存与运输: 本品应贮存在干燥通风清洁的库房中,装载运输时要轻装轻放,防止包装破损,防止受潮、受热,运输过程中防止雨淋受潮,应与有毒物品隔离。
质量指标SpecificationGB/T 含量(CH3COONH4) ,w/% ≥Assay(CH3COONH4),w/% ≥ 97.0pH(10g/L溶液)pH (10g/L)6.5-7.5澄清度试验/号 ≤Clarity Test/No,w/% ≤5水不溶物,w/% ≤Insoluble Substances,w/% ≤0.01灼烧残渣(以硫酸盐计),w/% ≤ Ignition Residue (As Sulfates),w/% ≤ 0.01氯化物(Cl),w/% ≤ Chlorides (Cl),w/% ≤0.001硫酸盐(SO4),w/% ≤Sulfates (SO4),w/% ≤0.005镁(Mg),w/% ≤ Magnesium (Mg),w/% ≤0.001钙(Ca),w/% ≤Calcium (Ca),w/% ≤0.002铁(Fe),w/% ≤Iron (Fe),w/% ≤0.001重金属(以Pb计),w/% ≤Heavy Metals (As Pb),w/% ≤0.001
0.0032
1、Chemical Name: Ammonium Acetate
2、Molecular Formula : CH3COONH4
3、Molecular Weight: 77.08
4、CAS:631-61-85、Character: It occurs as white triangular crystal with acetic acid smell. It’s soluble in water and ethanol, but insoluble in acetone. Aqueous solution is neutral. 6、Usage: It’s used as analytical reagent, meat preservative and also used in pharmacy. 7、Packing: It is packed with polyethylene bag as inner layer, and a compound plastic woven bag as outer layer. The net weight of each bag is 25kg.8、Storage and Transport: It should be stored in a dry and ventilative warehouse, kept away from heat and moisture during transportation, unloaded with care so as to avoid damage. Furthermore, it must be stored separately from poisonous substances.
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