碳酸氢铵
配方:碳酸氢铵
CAS号: 1066-33-7
性状:无色,斜方晶或单斜晶体,白色结晶性粉末。 相对密度1.58 。 熔点107.5 ℃。 容易溶于水,水溶液是碱性, 0.08 %的水溶液PH值7.8。 溶于甘油,具有吸湿性,吸湿后和潮湿发出刺激性氨臭,干燥状态,无氨气味。 易在空气中风化。
用途:用作高档食品发酵剂。 份额用小苏打可用作面包,饼干,煎饼等膨松剂材料,也可以用作发泡粉末汁原料。 而用于绿色蔬菜,竹笋等烫漂,医药及试剂。
规范:
碳酸氢铵食品级
总碱(碳酸氢铵) | 99.2%~101.0% |
氯氯 | 0.003 %最高 |
硫酸 | 0.007 %最高 |
砷As | 0.0002 %最高 |
重金属铅 | 0.0005 %最高 |
残留 | 0.008 %最高 |
Ammonium Bicarbonate
Formula: NH4HCO3
CAS No.: 1066-33-7
Character: Colourless , tilted square crystal or odd tilted crystal, white crystal powder. Relative density 1.58. Melting point 107.5 centigrade. Easy to dissolve in water , the aqueous solution is alkalescence , 0.08% aqueous solution PH 7.8. Dissolve in glycerin, has hygroscopic property, after moisture absorption and damp give out stimulating ammonia smell, dryness state without ammonia smell. Easy to efflorescence in air.
Usage: Be used as high-grade food fermentation agent. Share with baking soda be used as bread, biscuit, battercake etc leavening agent materials, also be used as foaming powder juice raw material. And be used for green vegetable , bamboo shoot etc scald bleaching, medicine and reagent.
Specification:
Ammonium Bicarbonate Food Grade
Total alkali (NH4HCO3) | 99.2%~101.0% |
Chloride Cl | 0.003% max |
sulfate | 0.007% max |
Arsenic As | 0.0002% max |
Heavy metal Pb | 0.0005% max |
Residue | 0.008% max |