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磷酸氢二钠
Sodium hydrogen phosphate
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产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
3059693 | 250g | 421 | |||
3059693 | 500g | 686 | |||
3059693 | 1kg | 1072 | |||
3059693 | 2500g | 2120 | |||
3059693 | 5kg | 3320 | |||
3059693 | 10000g | 5630 |
产品别名
7558-79-4
磷酸氢二钠
Sodium hydrogen phosphate
Disodium phosphate
Sodium phosphate, dibasic
基本信息
应用 | Sodium hydrogen phosphate is used in food and water treatment in conjunction with trisodium phosphate. It is used as an emulsifier and buffer in foods and pharmaceuticals, anti-caking additive in powdered products, dietary supplement, scale inhibitor, reagent and buffer in analytical chemistry. It finds application in detergents, cleaning agents, textile, leather auxiliary, fertilizers and galvanoplastics. Further, it is used as a saline laxative to treat constipation. It inhibits the calcium scale formation in water treatment plants. |
备注 | Hygroscopic. Incompatible with strong acids, strong oxidizing agents and strong bases. |
MDL | MFCD00003496 |
EINECS | 231-448-7 |
分子式 | HNa2O4P |
分子量 | 141.98 |
灵敏度 | Hygroscopic. Ambient temperatures. |
形态 | Granules |
溶解性 | Soluble in water. Insoluble in ethanol, methanol and n-octanol. |
Merck | 14,8659 |
危险类别 | 36/37/38 Irritating to eyes, respiratory system and skin. |
安全信息
安全等级 | 26-37-60 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.This material and its container must be disposed of as hazardous waste |
RTECS | WC4500000 |
TSCA | 是 |
GHS危害和防范说明
GHS符号 | |
Hazard Statements | H315-H319-H335 Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation. |
Precautionary Statements | P261-P280a-P305+P351+P338-P304+P340-P405-P501a Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations. |