Supplier Related Products Identification Chemical Properties Safety Data Questions And Answer
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29801-94-3

Supplier Related Products Identification Chemical Properties Safety Data Questions And Answer

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Identification

Name
POTASSIUM HYDROGEN PHTHALATE
CAS
29801-94-3
Synonyms
551.1 CH BUFFER REAGENT
551.1 HAN/THM BUFFER REAGENT
BDH BUFFER PH 10.00
BDH BUFFER PH 4.01
BDH BUFFER PH 7.00
BDH BUFFER PH 9.00
BUFFER
BUFFER CONCENTRATE, PH 4.00
BUFFER, PH 1.00
BUFFER, PH 10.00, BLUE
BUFFER PH 3.5
BUFFER, PH 3.56
BUFFER, PH 4.00
BUFFER, PH 4.00, COLOR CODE RED
BUFFER, PH 4.00, RED
BUFFER, PH 7.00, GREEN
BUFFER, PH 7.00, YELLOW
BUFFER REAGENT
BUFFER SOLUTION, PH 10.00
BUFFER SOLUTION, PH 3.557
EINECS(EC#)
212-889-4
Molecular Formula
C8H5KO4
MDL Number
MFCD00013070
Molecular Weight
204.22
MOL File
29801-94-3.mol

Chemical Properties

mp 
295-300 °C (dec.)(lit.)

solubility 
H2O: 100 mg/mL, clear, colorless

CAS DataBase Reference
29801-94-3(CAS DataBase Reference)

Safety Data

Safety Statements 
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
WGK Germany 
2

RTECS 
CZ4326000


21

Questions And Answer

Uses

Mainly used in medicine industry, K2HPO3 could be developed as corrosion inhibitor for antifreeze, nutrient for antibiotic medium, phosphorus and potassium regulator for fermentation industry, feed additive, etc. In the food industry, it is used as raw material for the preparation of alkaline water for pasta products, fermentation agent, flavoring agent, leavening agent, milder and alkaline agent for dairy products, yeast food. K2HPO3 also can be used as deiron agent for preparation of talcum powder. In addition, K2HPO3 was used as water treatment agent, pH regulator, a buffer chelating agent as well as a feed additive. Furthermore, K2HPO3 can also be used as phosphating treatment of metal and plating additive.


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