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Trisodium phosphate dodecahydrateCAS: 10101-89-0

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Synonyms: Phosphoric acid, trisodium, 12-hydrate; Sodium Phosphate 12-Water; Trisodium phosphate, dodecahydrate; TSP dodecahydrate; Sodium phosphate dodecahydrate; Trisodium phosphate dodecahydrate Classification:
EINECS: 231-509-8 Molecular Formula: Na3PO4?12(H2O)
Melting Point: 75℃ Boiling Point: 158 °C at 760 mmHg
Stability: Stable. Incompatible with strong acids. Keep dry. Water Solubility: 258 g/L (20℃)
Refractive index: 1.4458 Flash Point: °C
Purity: Appearance: colorless or white
HazardClass: 8 Brand Name:
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  • CAS No.: 10101-89-0
  • Melting Point: 75 °C
  • Boiling Point: 158 °C at 760 mmHg
  • Solubility: 258 g/L (20 °C) in water
  • Appearance: colorless or white
  • Risk Codes: 34-35
  • Safety: 26-36/37/39-45
  • Transport Information: UN 3262 8/PG 3


1、Chemical Name: TRISODIUM PHOSPHATE2、Character: It is colorless to white crystal , powder or crystalline powder. It’s odorless, easily soluble in water but insoluble in ethanol.3、Usage: In food processing industry, it is used as buffering agent, emulsifier, anti-caking agent, antioxidant additive, nutrition supplement, metal chelating agent.4、Packing: It is packed with polyethylene bag as liner and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg. 5、Storage and Transport: It should be stored in a dry and ventilating warehouse, kept away from moisture and heat, unload with care as to avoid damage to packing. Furthermore, it should be stored separately from poisonous substances. Specification GB 25565-2010Anhydrous≥%Dodecahydrate≥% 97.0Heavy Metals≤% 0.001Pb≤% 0.0004Fluorides(F) ≤% 0.005Insoluble In Water≤% 0.2pH Value(10g/L) 11.5~12.5As≤% 0.0003Loss On Ignition ≤% Anhydrous 2.0 Dodecahydrate 45.0~57.0

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