应用
Sodium phosphate dodecahydrate is used in photographic developing, clarifying sugar, removing boiler scale, softening water and manufacturing of paper. They are added to many foods as an emulsifier to prevent oil separation. It can be utilized as a leavening agent. Some instances of these foods include the batter coating on breaded fish or chicken, and commercially baked cakes. Adding this item to food increases the shelf life of the food, maintaining the texture and visual aspect of the food.

Grade Specifications
Maximum level of impurities: Excess alkali (as NaOH) 2.5%, Insoluble matter 0.01%, Cl 0.001%, N 0.001%, SO₄ 0.01%, Heavy Metals (as Pb) 0.001%, Fe 0.001%

备注
When stored under ordinary conditions, it may lose some water for crystallization. Incompatible with strong acids.

基本信息

MDL
MFCD00149198

EINECS
231-509-8

分子式
Na₃O₄P?12H₂O

分子量
380.12 (163.94anhy)

熔点
ca 75° dec.

密度
1.62

灵敏度
Ambient temperatures.

形态
Crystalline

溶解性
Soluble in water. Insoluble in alcohol.

Merck
14,8662

GHS危害和防范说明

GHS符号

Hazard Statements
H314-H318
Causes severe skin burns and eye damage.Causes serious eye damage.

Precautionary Statements
P280-P305+P351+P338-P309-P310
Wear protective gloves/protective clothing/eye protection/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF exposed or if you feel unwell:Immediately call a POISON CENTER or doctor/physician.

安全信息

危险类别
34
Causes burns.

安全等级
20-26-36/37/39-45-60
When using do not eat or drink.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).This material and its container must be disposed of as hazardous waste

欧盟危险品标志

RTECS
TC9575000

TSCA
是