磷酸二氢钙,98%_江苏科洛吉健康科技有限公司

磷酸二氢钙(7758-23-8)

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CAS NO：: 7758-23-8

纯度：: 98%

规格：: 25kg吨

价格：: 洽谈

: 马上询价

基本信息

产品名称：磷酸二氢钙
CAS NO：7758-23-8
中文别名：磷酸二氢钙(食品级);磷酸一钙;磷酸二氢钙(食用级);磷酸一钙(食用级);二磷酸四氢钙
分子式：Ca.2H₃O₄P
分子量：234.05
英文名称：Phosphoric acid,calcium salt (2:1)
EINECS：231-837-1
密度：2.22（16/4℃）
英文别名：Acidcalcium phosphate; C 38; C 38 (phosphate); Calcium biphosphate; Calciumbis(dihydrogen phosphate); Calcium bis(orthophosphate); Calcium dihydrogenorthophosphate; Calcium dihydrogen phosphate; Calcium diorthophosphate; Calciumhydrogen phosphate (Ca(H2PO4)2); Calcium hydrogen phosphate (CaH4(PO4)2);Calcium monobasic phosphate; Calcium orthophosphate monobasic; Calcium phosphate(1:2); Calcium phosphate (Ca(H2PO4)2); Calcium phosphate (CaH4(PO4)2); Calciumphosphate monobasic; Calcium phosphate, primary; Calcium primary phosphate;Calcium superphosphate; Calcium tetrahydrogen orthophosphate; Calciumtetrahydrogen phosphate; HT Monocalcium Phosphate; Monobasic calcium phosphate;Monocalcium dihydrogen phosphate; Monocalcium orthophosphate; Monocalciumphosphate; Monocalcium phosphate (Ca(H2PO4)2); Monocalcium phosphate[CaH4(PO4)2]; V 90
闪点：
熔点：
沸点：158oC at 760 mmHg
毒性：中毒

详细信息

一、化学名：磷酸二氢钙，磷酸一钙

二、分子式：Ca(H₂PO₄)₂；Ca(H₂PO₄)₂·H₂O

三、分子量：无水物：234.05；一水物：252.07

四、CAS：无水物：7758-23-8；一水物：10031-30-8

五、性状：白色结晶粉末或片状结晶，比重2.220，在100℃时失去结晶水，溶于盐酸及硝酸，微溶于水（1.8%）。

六、用途：在食品工业中作膨松剂、面团调节剂、缓冲剂、组织改良剂、固化剂、营养增补剂、螯合剂等。

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		Specification			FCC VII
含量（以Ca计），w/%	无水物	Content(As Ca),w/%	Anhydrous	16.8-18.3	16.8-18.3
	一水物		Monohydrate	15.9-17.7	15.9-17.7
砷（As），mg/kg ≤		Arsenic(As), mg/kg ≤		3	3
铅（Pb），mg/kg ≤		Lead (Pb), mg/kg ≤		2	2
重金属（以P b计），mg/kg ≤		Heavy Metal（As Pb）,mg/kg ≤		10	————
氟化物（以F计），mg/kg ≤		Fluoride(As F), mg/kg ≤		25	50
灼烧减量（无水物），w/%		Loss on Ignition (Anhydrous),w/%		14.0-15.5	14.0-15.5
干燥减量（一水物），w/% ≤		Loss on Drying(Monohydrate),w/%≤		1.0	1.0
澄清度		Clarity		通过试验	————
碳酸盐		Carbonate		通过试验	————
游离酸及其副盐		Free Acid & Its’ Auxiliary Salt		通过试验	————

1、Chemical Name: Monocalcium Phosphate

2、Molecular Formula : Ca(H₂PO₄)₂ ; Ca(H₂PO₄)₂·H₂O

3、Molecular Weight: Anhydrous:234.05 ; Monohydrate:252.07

4、CAS：Anhydrous:7758-23-8 ; Monohydrate:10031-30-80

5、Character: It is white crystalline powder flaky crystal. Specific gravity is 2.220. When heated to 100℃, it begins to lose crystal water. It is soluble in hydrochloric acid nitric acid ,slightly soluble in water (1.8﹪).

6、Usage: In food industry, it is used as swelling agent ,dough regulat,buffering agent, modifier, firming agent ,nutritional supplement chelating agent.

7、Packing: It is packed with polyethylene bag as inner layer, a compound plastic woven bag as outer layer. The net weight of each bag is 25kg.

8、Storage Transport：It should be stored in a dry ventilative warehouse, kept away from heat moisture during transportation, unloaded with care so as to avoid damage. Furthermore, it must be stored separately from poisonous substances.

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