Potassium Hydrogen Phthalate Pure & Analytical Reagent Manufacturers |
Supplier, Manufacturer, Exporter of Potassium Hydrogen Phthalate, Muby Chemicals of Mubychem Group, established in 1976, is the original manufacturers of Specialty Chemicals, Pharmaceutical Excipient, Fragrance Food & Flavor chemicals, Reagent Grade Chemicals, Shale Gas Fracturing Chemicals in India. Mubychem Group has several manufacturing facilities spread across Western India and world wide contacts and toll manufacturers. We are exporting globally to countries like USA, Canada, Europe, UAE, South Africa, Tanzania, Kenya, Egypt, Nigeria, Cameroon, Uganda, Turkey, Mexico, Brazil, Chile, Argentina, Dubai, Korea, Vietnam, Thailand, Malaysia, Indonesia, Australia, China, Germany, France, Italy, Portugal, Bangladesh, etc. The participating units have one or more accreditations like FDA - cGMP and GLP approval, ISO-9001 Certified, "REACH" Registered, ISO-14001, ISO/IEC 17025, ISO-22000, FSSC 22000, ISO 45001, Kosher Certified, Halal Certified, HACCP, FSSAI. We offer Commercial Pure & IP BP EP Ph Eur USP NF JP FCC Food Grade Analytical Reagent Grades of Chemicals |
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Potassium Hydrogen Phthalate CAS Number 877-24-7, EINECS EC Number 212-889-4, HS Code 291739**; Molecular Weight 204.22, Molecular Formula C8H5KO4
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Specifications, Safety Data Sheet, Manufacturing process details, Wholesale retail buy sell prices, Uses etc available on line in these pages for Potassium Hydrogen Phthalate.
Specifications of Potassium Hydrogen Phthalate Manufacturers
MSDS Sheet of Potassium Hydrogen Phthalate Manufacturers
Potassium Hydrogen Phthalate
Commercial Pure Analytical Reagent Grade Suppliers
Synonyms : Potassium acid phthalate, biphthalate; Phthalic acid monopotassium salt, potassium hydrogen phthalate, Potassium phthalate monobasic, potassium 2-carboxybenzoate, hydrogen potassium phthalate, phthalic acid potassium salt, potassium biphthalate.
Potassium hydrogen phthalate, often called simply KHP, is an acidic salt compound. It is white powder, colorless crystals, a colorless solution, and an ionic solid that is the monopotassium salt of phthalic acid. The hydrogen is slightly acidic, and it is often used as a primary standard for acid-base titrations because it is solid and air-stable, making it easy to weigh accurately. It is not hygroscopic. It is also used as a primary standard for calibrating pH meters because, besides the properties just mentioned, its pH in solution is very stable.
KHP can be used as a buffering agent (in combination with hydrochloric acid (HCl) or sodium hydroxide (NaOH) depending on which side of pH 4.0 the buffer is to be) but should not be used as a buffer for decarboxylation reactions, as these will degrade the KHP and mop up the conjugation groups. KHP is also a useful standard for total organic carbon (TOC) testing.
Specifications of standard potassium hydrogen phthalate:
Assay: 99.8% min
pH: (50g/L, 25C): 3.8~4.2
Clarify of solution: Conform
Water insoluble: 0.005%
Loss on drying: 0.05%
Chloride (Cl): 0.002%
Sulfate (SO4): 0.006%
Sodium (Na): 0.01%
Iron(Fe): 0.0005%
Heavy Metal (Pb): 0.0005%
Melting Point: 295-300C (decomposes)
Specifications of Analytical Reagent Grade potassium hydrogen phthalate:
Grade: Analytical standard (for titrimetry)
Assay: 99.95-100.05% dry basis
Impurities:
≤0.002% S compounds
≤0.003% Cl compounds
≤0.005% insolubles
≤5 ppm Fe
≤0.005% Na
≤5 ppm heavy metals (as Pb)
pH: 4.00-4.02 (25.0C±0.2C, 0.05 M)
Melting Point: 295-300C (decomposes).
We manufacture and supply the following Phthalic acid salts and Phthalate:
Dioctyl Phthalate or Di(2-ethylhexyl) Phthalate
Hydroxypropyl Methycellulose Phthalate
Manufacturers:
MUBY CHEMICALS
Ambernath Mumbai, Ankleshwar Gujarat, India
TEL: (OFFICE) +912223770100, +912223726950
Current Date Time in India GMT+5:30
e-mail: info@mubychem.com
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neighbouring buyers may
e-mail: us@mubychem.com
Call toll-free 1-877-682-9243 (1-877-MUBYCHEM)
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Last
12 May, 2024
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