食品级碳酸氢钾

饲料级、食品级、医药级、试剂级碳酸氢钾

产品描述详情/ Product description

碳酸氢钾
化 学 名:
碳酸氢钾
英文名称:
Potassium Bicarbonate
分 子 式:
KHCO3
分 子 量:
100.12
CAS NO:
298-14-6
性  能:
本品为无色单斜晶体。密度2.17。在空气中稳定。溶于水,呈极弱的碱性反应。难溶于乙醇。在100-120℃分解为碳酸钾、水和二氧化碳。
包  装:
内衬聚乙烯塑料袋,外套塑料编织袋,每袋净重25kg。
贮存与运输:
应贮存在干燥、通风、清洁的库房中,防止雨淋、受潮,应与有毒物品隔离堆放。
用途:
用于代替焙粉或酵母,并用于制纯碳酸钾等。
其他信息:
质量指标 GB25589-2010 FCC VII
总碱量(以KHCO3以干基计),w/% 99.0-101.5 99.0-100.5
水不溶物,w/% ≤ 0.02 0

铅(Pb),mg/kg  ≤

- 2

干燥减量,w/%

0.25 1.00

PH(100g/L溶液)

8.6 -

重金属(以Pb计)/mg/kg

5 -

砷(As)/mg/kg

3 -

1、Chemical Name: Potassium Bicarbonate

2、Molecular Formula: KHCO3

3、Molecular Weight: 100.11

4、CAS: 298-14-6

5、Character: It is colorless monoclinic crystal. The density is 2.17. It’s stable in air. It’s soluble in water with a very weak alkaline reaction. It’s hardly soluble in ethanol. It’ll decompose to Potassium Carbonate, water and Carbon Dioxide at 100-120 ℃.

6、Usage: In food industry, it is used to replace baking powder or yeast, and used to make pure Potassium Carbonate, etc. It’s also used as pH regulator, swelling agent and used in mineral beverage, infant formula powder and maternal formula powder.

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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