生產(chǎn)食品級(jí)磷酸氫二鉀,符合國家標(biāo)準(zhǔn)GB25561-2010,請(qǐng)聯(lián)系廠家電話:15261352833;0518-85397819,在線QQ:907182987??商峁㏎S生產(chǎn)許可證、質(zhì)監(jiān)局的第三方檢測(cè)報(bào)告,廠檢單等。食品級(jí)磷酸氫二鉀分為無水磷酸氫二鉀和三水磷酸氫二鉀。產(chǎn)品可出口,滿足美國食品法典FCC標(biāo)準(zhǔn)。
DIPOTASSIUM PHOSPHATE FOOD GRADE ANHYDROUT & TRIHYDRATE
一、化學(xué)名: 食品級(jí)磷酸氫二鉀
二、分子式: K2HPO4,K2HPO4• 3H2O
三、分子量: 無水物:174.18;三水物:228.18
四、CAS: 無水物:7758-11-4;三水物:16788-57-1
五、性能: 無色或白色正方晶體粉末或顆粒,易潮解,呈堿性,不溶于乙醇,1﹪水溶液的PH值約為9。
六、用途: 在食品工業(yè)中作緩沖劑、螯合劑、酵母食料、乳化鹽、增效劑。
七、包裝: 內(nèi)襯聚乙烯塑料袋,外套復(fù)合塑料編織袋包裝,每袋凈重25千克。
八、貯存與運(yùn)輸: 本品應(yīng)貯存在干燥通風(fēng)清潔的庫房中,裝載運(yùn)輸時(shí)要輕裝輕放,防止包裝破損,防止受潮、受熱,運(yùn)輸過程中防止雨淋受潮,應(yīng)與有毒物品隔離。

1. Chemical Name: Dipotassium phosphate
2. Molecular Formula: K2HPO4,K2HPO4• 3H2O
3. Molecular Weight: anhydrous: 174.18; trihydrate: 228.18
4. CAS: anhydrous: 7758-11-4; trihydrate: 16788-57-1
5. Character: It’s colorless or white square crystal granule, easily deliquescent, alkaline, insoluble in ethanol. PH value is abou
t 9 in 1% aqueous solution.
6. Uses: In food industry, it is used as buffering agent, chelating agent, yeast food, emulsifying salt, synergistic agent of anti-oxidation.
7. Packing: It is packed with polyethylene bag as inner layer, and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg.
8.Storage & Transportation: It should be stored in a dry and ventilating warehouse. Be cautious to keep away from moisture and hot; unloaded with care, so as to avoid the damage. Furthermore, it should be stored separately from poiso
nous substances.

食品級(jí)磷酸氫二鉀國家標(biāo)準(zhǔn)GB25561-2010&FCC指標(biāo)如下:
質(zhì)量指標(biāo) | Specification | GB25561-2010 | FCC V |
含量(干基計(jì)),w% ≥ | Content(Dry Basis) | 98 | 98 |
砷(As),mg/Kg ≤ | Arsenic | 3 | 3 |
氟化物(以F計(jì)),mg/Kg ≤ | Fluoride | 10 | 10 |
重金屬(以Pb計(jì)),mg/Kg ≤ | Heavy metals | 10 | ---------- |
水不溶物, w% ≤ | Water Insolubles | 0.2 | 0.2 |
鉛(Pb),mg/Kg ≤ | Lead | 2 | 2 |
干燥失重,w% | 無水物 ≤ | Loss on drying | 2.0 | 2.0 |
三水物 | 20.0-30.0 | 20.0-30.0 |
pH值,(10g/L溶液) | pH Value | 9.0±0.4 | ---------- |

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