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dipotassium phosphate trihydrate

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  Post Date: May 04,2020
  Expiry Date: May 04,2021
  Detailed Description: Cas No. :16788-57-1 Quantity: 300000Metric Tons
Specs:food grade crystalline powder
Price:600-1500 USD Metric Tons
Payment Method: L/C,T/T
Dipotassium phosphate
Chemical Name: Dipotassium phosphate
Molecular Formula: K2HPO4, K2HPO4· 3H2O
Molecular Weight: anhydrous: 174.18; trihydrate: 228.18
CAS: anhydrous: 7758-11-4; trihydrate: 16788-57-1
Character: It’s colorless or white square crystal granule, easily deliquescent, alkaline, insoluble in ethanol. PH value is about 9 in 1% aqueous solution.
Uses: In food industry, it is used as buffering agent, chelating agent, yeast food, emulsifying salt, synergistic agent of anti-oxidation.
Packing: It is packed with polyethylene bag as inner layer, and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg.
Storage & Transportation: It should be stored in a dry and ventilating warehouse. Be cautious to keep away from moisture and hot; unloaded with care, so as to avoid the damage. Furthermore, it should be stored separately from poisonous substances.
Quality index: Quality index GB 25561-2010 FCC-1997
Assay (dry)≥% 98.0 98.0
As≤% 0.0003 0.0003
P2O5Assay≥% 39.94(Anhydrous) 39.94(Anhydrous)
30.52(Trihydrate) 30.52(Trihydrate)
K2O Assay≥% 52.94(Anhydrous) 52.94(Anhydrous)
40.4(Trihydrate) 40.4(Trihydrate)
Fluoride(F)≤% 0.001 0.001
Heavy Metal(Pb)≤% 0.001 0.0015
Water insoluble matter≤% 0.2 0.2
Pb≤% 0.0002 0.0002
Loss on Dry% ≤2.0 (Anhydrous) ≤2.0 (Anhydrous)
20.0-30.0 (Trihydrate) 20.0-30.0 (Trihydrate)
pH value 9.0+0.4 ---

  CAS Registry Number:

16788-57-1

  Synonyms: ;Dipotassium phosphate trihydrate;DI-Potassium hydrogen orthophosphate 3-hydrate;DI-Potassium hydrogen orthophosphate trihydrate;DI-Potassium hydrogen phosphate trihydrate;DI-Potassium hydrogen PHSOPHATE, 3-hydrate;SEC Potassium phosphate trihydrate;Potassium hydrogen PHOSPHATE;Potassium HYDROGENPHOSPHATE trihydrate;Potassium phosphate 3H2O;Dipotassium phosphate 3H2O;potassium hydrogen phosphate hydrate (2:1:3);Dipotassium Hydrogen Phosphate Trihydrate;
  Molecular Formula: H7K2O7P
  Molecular Weight: 228.2217
  Molecular Structure: 16788-57-1 Potassium phosphate dibasic trihydrate
  Safety Description: S24/25:;

  Company: Jiangsu ZiDong Food Co.,Ltd.(Lianyungang Guangyuyong Food Ingredients Co., Ltd.)     [ China ]        
  Contact: Serena Wang
  Tel: 0518-85215200,85809607
  Fax: 0518-85211529
  Email: 1595839991@qq.com
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