一、化學(xué)名：氫氧化鉀
二、分子式：KOH
三、分子量：56.11
四、CAS：1310-58-3
五、性狀：白色片狀固體或無色透明液體，屬強堿，有強腐蝕性。片狀易溶于水，溶解釋放出大量的熱。
六、用途：堿性劑，可可制品發(fā)色劑，酸度調(diào)節(jié)劑?？捎糜趮胗變号浞椒邸⒃挟a(chǎn)婦配方粉、學(xué)齡前兒童配方粉。
八、儲存和運輸：固體應(yīng)密封儲存于干燥通風(fēng)的倉庫中，防止受潮、受熱，與有毒有害物品分開存放，運輸裝卸時應(yīng)輕裝輕放，防止包裝破損。液體為儲罐貯存，槽車運輸。
| 質(zhì)量指標 | Specification | GB 25575-2010 | FCC?VII | |
| 含量（KOH），w/% | KOH, w/% | 固體 | 液體 | 85.0-100.5 （Solid） |
| 85-100.5 | ≥45.0 | |||
| 碳酸鉀（K2CO3），w/% ???≤ | Carbonate(as K2CO3), w/% ??≤ | 2.0 | 2.0（干基） | 3.5 |
| 重金屬（以Pb計），mg/kg???≤ | Heavy Metals(as Pb), mg/kg ≤ | 10 | 10（干基） | ———— |
| 澄清度 | Clarity | 通過試驗 | 通過試驗 | ———— |
| 鉛（Pb），mg/kg??????????≤ | Pb,?mg/kg???????????????≤ | 5 | 5（干基） | 2 |
| 汞（Hg），mg/kg??????????≤ | Hg,?mg/kg???????????????≤ | 0.1 | 0.1（干基） | 0.1 |
| 砷（As），?mg/kg?????????≤ | Arsenic, mg/kg???????????≤ | 3 | 3（干基） | ———— |
| 水不溶物 | Insoluble Substances | ——— | ——— | Pass Test |
1、Chemical Name: Potassium Hydroxide
2、Molecular Formula :?KOH
3、Molecular Weight:?56.11
4、CAS:?1310-58-3
5、Character: It occurs as white flake or colorless clear liquid. It is a kind of strong?alkalis. Flake is freely soluble in water. It releases a great deal of heat while dissolving in water.
6、Usage: It’s used as alkaline agent, colorant, pH regulator. It could be use in infant formula, maternal formula and preschool children formula.
7、Packing:?Flake?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?or 40kg.
8、Storage and Transport :?Solid?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.?Liquid should be stored in tanks and transported by tanker.
