Home Categories Inorganic chemistry Potassium phosphate tribasic hydrate
A6858012

Potassium phosphate tribasic hydrate , AR , 7778-53-2

Synonym(s):
Tripotassium phosphate

CAS NO.:7778-53-2

Empirical Formula: K3PO4

Molecular Weight: 212.266

MDL number: MFCD00036295

EINECS: 231-907-1

Pack Size Price Stock Quantity
500G RMB52.00 In Stock
2.5KG RMB196.80 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 1340 °C
Density  2.564 g/mL at 25 °C(lit.)
vapor pressure  0Pa at 20℃
storage temp.  room temp
solubility  water: soluble100mg/mL, clear, colorless
form  Solid
Specific Gravity 2.564
color  White
Odor at 100.00?%. odorless
Water Solubility  50.8 g/100 mL (25 ºC)
Sensitive  Hygroscopic
Merck  14,7660
BCS Class 1
Stability: Stable. Incompatible with strong oxidizing agents, moisture.

Description and Uses

It is used as a buffering agent.

Safety

Symbol(GHS) 
GHS05,GHS07
Signal word  Danger
Hazard statements  H318-H335
Precautionary statements  P261-P271-P280-P304+P340+P312-P305+P351+P338-P403+P233
Hazard Codes  C,Xi
Risk Statements  38-41-34
Safety Statements  26-39-45-36/37/39
RIDADR  UN 1805 8/PG 3
WGK Germany  2
RTECS  TC8450000
8-10
TSCA  Yes
HS Code  28352400

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