Description

Sodium aluminum phosphate acid

（食品添加剂）

(food additives)

●分子式：无水物 Na3Al2H*5(PO4)8 ； 四水物 Na3Al2H*5(PO4)8•4H2O；

The molecular formula: anhydrous Na3Al2H*5 (PO4) 8; four water Na3Al2H*5 (PO4) 8 4H2O;

●分子量：无水物 **7.*2； 四水物 **3.*4 ●CAS No:********8；

The molecular weight of anhydrous: **7.*2; four water **3.*4 CAS No:********8;

●EINECS No. ********4 ●INS No:**1i；

The EINECS No. ********4 INS No:**1i;

●执行标准：FCC-V或Q/*****2GBH******3；

● executive standard: FCC-V or Q/*****2GBH******3;

●性状：白色粉末，无臭；溶于盐酸，微溶于水，1％的水溶液PH值小于2.8。溶于水后，经过约4h，其溶解物中P2O5与Al的比值不同于原样品；当结晶的磷酸铝钠脱去结晶水时，其晶体结构重排，即使再水合，也不能恢复原有晶体结构。加热至**0～**0℃下，结晶酸或磷酸铝钠脱去结晶水，变成无水物。

● property: white powder, no smell; soluble in hydrochloric acid, slightly soluble in water, aqueous solution of the pH value of 1% is less than 2.8. Soluble in water, after about 4h, ratio of P2O5 and Al in the lysate is different from the original sample; sodium aluminum phosphate as crystallization from crystal water, the crystal structure rearrangement, even the hydrated, also can not restore the original crystal structure. Heated to **0 to **0 DEG C, sodium acid or aluminium phosphate crystallization from water of crystallization, into anhydrous.

●用途：食品工业中用于面糊、油炸面团、烘烤食品用作发酵膨松剂；还用作饲料添加剂以抑制家禽、家畜脂肪的生长，用作脂肪控制剂。

Applications: the batter, fried dough, baking food as a leavening agent for food fermentation industry; also used as feed additives in poultry, livestock fat growth inhibition, as fat control agent.