二、分子式:c6h10cao6·xh2o;(x=0~5)
三、分子量:218.22(无水物)
四、cas:814-80-2
五、性能:白色至奶白色结晶粉末或颗粒。几乎无臭。略有风化性。溶于水,易溶于热水,水溶液的ph值为6.0~7.0.几乎不溶于乙醇。
六、用途:缓冲剂;面团调节剂;酵母食料;营养增补剂;固化剂;抗氧化增效剂;抗氧化剂;果蔬护色剂;调味剂;增香剂。
七、包装:内衬聚乙烯塑料袋,外套塑料编织袋,每袋25kg。
八、贮存与运输:应贮在干燥、通风清洁的库房中,轻装轻放,防止受潮、受热,运输过程中防止雨淋受潮,应与有毒物品隔离堆放。
质量指标
specification
gb 25555-2010
立体化学纯度(l体),w/% ≥
stereochemical purity(l)
96
含量(以干基计),w/% ≥
content(dry basis)
98.0~101.0
干燥减量,w/% ≤
loss on drying
22.0~27.0
水溶解试验
water dissolving test
通过试验
游离酸和游离碱试验
free acid & free alkali test
通过试验
挥发性脂肪酸试验
volatile fatty acid test
通过试验
氯化物(以cl计),w/% ≤
chlorides(as cl)
0.05
镁及碱金属,w/% ≤
magnesium & alkalic metals
1.0
硫酸盐(以so4计),w/% ≤
sulphates(as so4)
0.075
铁(fe),w/% ≤
iron(fe)
0.005
铅(pb), mg/kg ≤
lead(pb)
10
砷(as), mg/kg ≤
arsenic(as)
2
氟化物(以f计),mg/kg ≤
fluorides(as f)
15
1、chemical name: calcium lactate
2、molecular formula : c6h10cao6·xh2o;(x=0~5)
3、molecular weight: 218.22(anhydrous)
4、cas: 814-80-2
5、character: white to off-white crystalline powder or granule. it’s almost inodorous.it slitly weathers in dry air. it’s very soluble in hot water and ph value of the solution is 6.0-7.0. it’s almost insoluble in ethanol.
6、usage: it is used as buffering agent, dough conditioner, yeast food, nutritional supplement, firming agent, antioxidant synergist, antioxidant, fruit & vegetable color protecting agent and flavoring agent.
7、packing: it is packed with plastic bag as inner layer, and a compound plastic woven bag as the outer layer. the net weight of each bag is 25kg.
8、storage and transport: it should be stored in a dry and ventilating warehouse, kept away form water and moisture during transport, unloaded with care so as to avoid damage to bags. furthermore, it should be stored separately from poisonous substances.
连云港龙泰威食品配料有限公司
18256158453
中国 南京