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Potassium hydrogen phthalate

$ 1.00 /1KG

Min. Order1G
Purity98%
Cas No877-24-7
Supply Ability100KG
Update time2019-07-06

career henan chemical co

career henan chemical co

7YR

China

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Chemical Properties

Product Name	Potassium hydrogen phthalate
CAS No	877-24-7
EC-No
Min. Order	1G
Purity	98%
Supply Ability	100KG
Release date	2019/07/06

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Potassium hydrogen phthalate Basic information

Product Name:	Potassium hydrogen phthalate
Synonyms:	BUFFER;BUFFER CONCENTRATE, PH 6.00;BUFFER CONCENTRATE, PH 7.00;BUFFER MIXTURE, PH 6.8;BUFFER O;BUFFER, PH 1.0;BUFFER, PH 1.00;BUFFER, PH 11.00
CAS:	877-24-7
MF:	C8H5KO4
MW:	204.22
EINECS:	212-889-4
Product Categories:	INORGANIC & ORGANIC CHEMICALS;Classes of Metal Compounds;K (Potassium) Compounds (excluding simple potassium salts);Typical Metal Compounds;Analytical reagent
Mol File:	877-24-7.mol

Potassium hydrogen phthalate Chemical Properties

Melting point	295-300 °C (dec.)(lit.)
Boiling point	98.5-99.5 ;°C/740 ;mmHg(lit .)
density	1.006 g/mL at 20 °C
storage temp.	Store at RT.
solubility	H₂O: 100 mg/mL, clear, colorless
form	Solid
color	White
PH	4.00-4.02 (25.0℃±0.2℃, 0.05M)
Water Solubility	80 G/L (20 ºC)
Merck	14,7612
BRN	3637128
Stability:	Stable. Incompatible with strong oxidizing agents.
InChIKey	IWZKICVEHNUQTL-UHFFFAOYSA-M
CAS DataBase Reference	877-24-7(CAS DataBase Reference)
EPA Substance Registry System	1,2-Benzenedicarboxylic acid, monopotassium salt(877-24-7)

Safety Information

Hazard Codes	Xi,C,T
Risk Statements	36/38-36/37/38-34-61-60
Safety Statements	26-36-24/25-22-45-36/37/39-53
RIDADR	UN 1789 8/PG 3
WGK Germany	1
RTECS	CZ4326000
F	34
TSCA	Yes

Potassium hydrogen phthalate Usage And Synthesis

Chemical Properties	white crystalline powder
Uses	As primary standard for preparing volumetric alkali solutions, also as a buffer in pH determinations.

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